From 559c51b82ee75a2781cbb63ce2c3b7a90a37d9d7 Mon Sep 17 00:00:00 2001
From: codemasher <codemasher@users.noreply.github.com>
Date: Sun, 7 Jan 2024 19:27:02 +0000
Subject: [PATCH] =?UTF-8?q?Deploying=20to=20gh-pages=20from=20@=20chillerl?=
 =?UTF-8?q?an/php-qrcode@b915a1ec58978857cd278cd3eda947b8c388422b=20?=
 =?UTF-8?q?=F0=9F=9A=80?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 classes/Output-QRGdImageAVIFTest.html         | 335 ++++++++-
 .../chillerlan-QRCode-Output-QRGdImage.html   |  12 +-
 ...hillerlan-QRCode-Output-QRGdImageAVIF.html |   8 +-
 ...chillerlan-QRCode-Output-QRGdImageBMP.html |   8 +-
 ...chillerlan-QRCode-Output-QRGdImageGIF.html |   8 +-
 ...hillerlan-QRCode-Output-QRGdImageJPEG.html |   8 +-
 ...chillerlan-QRCode-Output-QRGdImagePNG.html |   8 +-
 ...hillerlan-QRCode-Output-QRGdImageWEBP.html |   8 +-
 .../chillerlan-QRCodeTest-BuildDirTrait.html  | 684 ++++++++++++++++++
 ...hillerlan-QRCodeTest-Output-QREpsTest.html | 331 ++++++++-
 ...illerlan-QRCodeTest-Output-QRFpdfTest.html | 329 ++++++++-
 ...an-QRCodeTest-Output-QRGdImageBMPTest.html | 335 ++++++++-
 ...an-QRCodeTest-Output-QRGdImageGIFTest.html | 335 ++++++++-
 ...an-QRCodeTest-Output-QRGdImageJPGTest.html | 335 ++++++++-
 ...an-QRCodeTest-Output-QRGdImagePNGTest.html | 335 ++++++++-
 ...CodeTest-Output-QRGdImageTestAbstract.html | 331 ++++++++-
 ...n-QRCodeTest-Output-QRGdImageWEBPTest.html | 335 ++++++++-
 ...erlan-QRCodeTest-Output-QRImagickTest.html | 329 ++++++++-
 ...an-QRCodeTest-Output-QRMarkupHTMLTest.html | 335 ++++++++-
 ...lan-QRCodeTest-Output-QRMarkupSVGTest.html | 333 ++++++++-
 ...RCodeTest-Output-QRMarkupTestAbstract.html | 333 ++++++++-
 ...RCodeTest-Output-QROutputTestAbstract.html | 340 ++++++++-
 ...an-QRCodeTest-Output-QRStringJSONTest.html | 327 ++++++++-
 ...an-QRCodeTest-Output-QRStringTextTest.html | 331 ++++++++-
 classes/chillerlan-QRCodeTest-QRCodeTest.html | 328 ++++++++-
 files/tests-builddirtrait.html                | 338 +++++++++
 indices/files.html                            |   1 +
 js/searchIndex.js                             |  40 +-
 namespaces/chillerlan-qrcodetest.html         |   2 +-
 packages/Application.html                     |   2 +-
 30 files changed, 6565 insertions(+), 219 deletions(-)
 create mode 100644 classes/chillerlan-QRCodeTest-BuildDirTrait.html
 create mode 100644 files/tests-builddirtrait.html

diff --git a/classes/Output-QRGdImageAVIFTest.html b/classes/Output-QRGdImageAVIFTest.html
index d399349b8..15a7c3d0a 100644
--- a/classes/Output-QRGdImageAVIFTest.html
+++ b/classes/Output-QRGdImageAVIFTest.html
@@ -177,7 +177,7 @@ <h4 id="toc-constants">
             <dt class="phpdocumentor-table-of-contents__entry -constant -protected">
     <a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#constant_buildDir">buildDir</a>
     <span>
-        &nbsp;= __DIR__ . &#039;/../../.build/output-test/&#039;                            </span>
+        &nbsp;= &#039;output-test&#039;                            </span>
 </dt>
 
     </dl>
@@ -260,6 +260,41 @@ <h4 id="toc-methods">
                                 &nbsp;: void    </span>
 </dt>
 
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a>
+    <span>
+                                &nbsp;: void    </span>
+</dt>
+<dd>attempts to create the build dir</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build path</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the contents of the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full raw path to the build dir</dd>
+
             <dt class="phpdocumentor-table-of-contents__entry -method -protected">
     <a href="classes/Output-QRGdImageAVIFTest.html#method_getOutputInterface">getOutputInterface()</a>
     <span>
@@ -295,7 +330,7 @@ <h4 class="phpdocumentor-element__name" id="constant_buildDir">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">32</span>
+    <span class="phpdocumentor-element-found-in__line">33</span>
 
     </aside>
 
@@ -304,7 +339,7 @@ <h4 class="phpdocumentor-element__name" id="constant_buildDir">
     <span class="phpdocumentor-signature__visibility">protected</span>
         <span class="phpdocumentor-signature__type">mixed</span>
     <span class="phpdocumentor-signature__name">buildDir</span>
-    = <span class="phpdocumentor-signature__default-value">__DIR__ . &#039;/../../.build/output-test/&#039;</span>
+    = <span class="phpdocumentor-signature__default-value">&#039;output-test&#039;</span>
 </code>
 
 
@@ -339,7 +374,7 @@ <h4 class="phpdocumentor-element__name" id="property_matrix">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">30</span>
+    <span class="phpdocumentor-element-found-in__line">31</span>
 
     </aside>
 
@@ -372,7 +407,7 @@ <h4 class="phpdocumentor-element__name" id="property_options">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">28</span>
+    <span class="phpdocumentor-element-found-in__line">29</span>
 
     </aside>
 
@@ -405,7 +440,7 @@ <h4 class="phpdocumentor-element__name" id="property_outputInterface">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">29</span>
+    <span class="phpdocumentor-element-found-in__line">30</span>
 
     </aside>
 
@@ -443,7 +478,7 @@ <h4 class="phpdocumentor-element__name" id="method_moduleValueProvider">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">63</span>
+    <span class="phpdocumentor-element-found-in__line">61</span>
 
     </aside>
 
@@ -540,7 +575,7 @@ <h4 class="phpdocumentor-element__name" id="method_testRenderToCacheFile">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">82</span>
+    <span class="phpdocumentor-element-found-in__line">80</span>
 
     </aside>
 
@@ -572,7 +607,7 @@ <h4 class="phpdocumentor-element__name" id="method_testSaveException">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">56</span>
+    <span class="phpdocumentor-element-found-in__line">54</span>
 
     </aside>
 
@@ -604,7 +639,7 @@ <h4 class="phpdocumentor-element__name" id="method_testSetModuleValues">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">77</span>
+    <span class="phpdocumentor-element-found-in__line">75</span>
 
     </aside>
 
@@ -636,7 +671,7 @@ <h4 class="phpdocumentor-element__name" id="method_testValidateModuleValues">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">65</span>
+    <span class="phpdocumentor-element-found-in__line">63</span>
 
     </aside>
 
@@ -669,6 +704,277 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     
 
     
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_createBuildDir">
+        createBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">35</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">attempts to create the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">createBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+    
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildDir">
+        getBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">53</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build path</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                 = <span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span>            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFileContent">
+        getBuildFileContent()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">85</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the contents of the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFileContent</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFilePath">
+        getBuildFilePath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">68</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFilePath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildPath">
+        getBuildPath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">26</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full raw path to the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildPath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
 </article>
                     <article
         class="phpdocumentor-element
@@ -736,7 +1042,7 @@ <h4 class="phpdocumentor-element__name" id="method_setUp">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">37</span>
+    <span class="phpdocumentor-element-found-in__line">38</span>
 
     </aside>
 
@@ -890,6 +1196,11 @@ <h4 class="phpdocumentor-element__name" id="method_setUp">
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testSaveException">testSaveException()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testSetModuleValues">testSetModuleValues()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testValidateModuleValues">testValidateModuleValues()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a></li>
                                             <li><a href="classes/Output-QRGdImageAVIFTest.html#method_getOutputInterface">getOutputInterface()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_setUp">setUp()</a></li>
                                     </ul>
diff --git a/classes/chillerlan-QRCode-Output-QRGdImage.html b/classes/chillerlan-QRCode-Output-QRGdImage.html
index 77921c050..9ebb44670 100644
--- a/classes/chillerlan-QRCode-Output-QRGdImage.html
+++ b/classes/chillerlan-QRCode-Output-QRGdImage.html
@@ -147,7 +147,7 @@ <h2 class="phpdocumentor-content__title">
         <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="src/Output/QRGdImage.php"><a href="files/src-output-qrgdimage.html"><abbr title="src/Output/QRGdImage.php">QRGdImage.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">30</span>
+    <span class="phpdocumentor-element-found-in__line">31</span>
 
     </aside>
 
@@ -504,7 +504,7 @@ <h4 class="phpdocumentor-element__name" id="property_background">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="src/Output/QRGdImage.php"><a href="files/src-output-qrgdimage.html"><abbr title="src/Output/QRGdImage.php">QRGdImage.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">44</span>
+    <span class="phpdocumentor-element-found-in__line">45</span>
 
     </aside>
 
@@ -874,7 +874,7 @@ <h4 class="phpdocumentor-element__name" id="property_image">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="src/Output/QRGdImage.php"><a href="files/src-output-qrgdimage.html"><abbr title="src/Output/QRGdImage.php">QRGdImage.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">37</span>
+    <span class="phpdocumentor-element-found-in__line">38</span>
 
     </aside>
 
@@ -1204,7 +1204,7 @@ <h4 class="phpdocumentor-element__name" id="property_upscaled">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="src/Output/QRGdImage.php"><a href="files/src-output-qrgdimage.html"><abbr title="src/Output/QRGdImage.php">QRGdImage.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">51</span>
+    <span class="phpdocumentor-element-found-in__line">52</span>
 
     </aside>
 
@@ -1258,7 +1258,7 @@ <h4 class="phpdocumentor-element__name" id="method___construct">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="src/Output/QRGdImage.php"><a href="files/src-output-qrgdimage.html"><abbr title="src/Output/QRGdImage.php">QRGdImage.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">59</span>
+    <span class="phpdocumentor-element-found-in__line">60</span>
 
     </aside>
 
@@ -1464,7 +1464,7 @@ <h4 class="phpdocumentor-element__name" id="method_checkGD">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="src/Output/QRGdImage.php"><a href="files/src-output-qrgdimage.html"><abbr title="src/Output/QRGdImage.php">QRGdImage.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">79</span>
+    <span class="phpdocumentor-element-found-in__line">80</span>
 
     </aside>
 
diff --git a/classes/chillerlan-QRCode-Output-QRGdImageAVIF.html b/classes/chillerlan-QRCode-Output-QRGdImageAVIF.html
index 644fad64f..12315dc4d 100644
--- a/classes/chillerlan-QRCode-Output-QRGdImageAVIF.html
+++ b/classes/chillerlan-QRCode-Output-QRGdImageAVIF.html
@@ -542,7 +542,7 @@ <h4 class="phpdocumentor-element__name" id="property_background">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="src/Output/QRGdImage.php"><a href="files/src-output-qrgdimage.html"><abbr title="src/Output/QRGdImage.php">QRGdImage.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">44</span>
+    <span class="phpdocumentor-element-found-in__line">45</span>
 
     </aside>
 
@@ -912,7 +912,7 @@ <h4 class="phpdocumentor-element__name" id="property_image">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="src/Output/QRGdImage.php"><a href="files/src-output-qrgdimage.html"><abbr title="src/Output/QRGdImage.php">QRGdImage.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">37</span>
+    <span class="phpdocumentor-element-found-in__line">38</span>
 
     </aside>
 
@@ -1242,7 +1242,7 @@ <h4 class="phpdocumentor-element__name" id="property_upscaled">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="src/Output/QRGdImage.php"><a href="files/src-output-qrgdimage.html"><abbr title="src/Output/QRGdImage.php">QRGdImage.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">51</span>
+    <span class="phpdocumentor-element-found-in__line">52</span>
 
     </aside>
 
@@ -1471,7 +1471,7 @@ <h4 class="phpdocumentor-element__name" id="method_checkGD">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="src/Output/QRGdImage.php"><a href="files/src-output-qrgdimage.html"><abbr title="src/Output/QRGdImage.php">QRGdImage.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">79</span>
+    <span class="phpdocumentor-element-found-in__line">80</span>
 
     </aside>
 
diff --git a/classes/chillerlan-QRCode-Output-QRGdImageBMP.html b/classes/chillerlan-QRCode-Output-QRGdImageBMP.html
index 7398ce192..a50d5d4af 100644
--- a/classes/chillerlan-QRCode-Output-QRGdImageBMP.html
+++ b/classes/chillerlan-QRCode-Output-QRGdImageBMP.html
@@ -542,7 +542,7 @@ <h4 class="phpdocumentor-element__name" id="property_background">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="src/Output/QRGdImage.php"><a href="files/src-output-qrgdimage.html"><abbr title="src/Output/QRGdImage.php">QRGdImage.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">44</span>
+    <span class="phpdocumentor-element-found-in__line">45</span>
 
     </aside>
 
@@ -912,7 +912,7 @@ <h4 class="phpdocumentor-element__name" id="property_image">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="src/Output/QRGdImage.php"><a href="files/src-output-qrgdimage.html"><abbr title="src/Output/QRGdImage.php">QRGdImage.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">37</span>
+    <span class="phpdocumentor-element-found-in__line">38</span>
 
     </aside>
 
@@ -1242,7 +1242,7 @@ <h4 class="phpdocumentor-element__name" id="property_upscaled">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="src/Output/QRGdImage.php"><a href="files/src-output-qrgdimage.html"><abbr title="src/Output/QRGdImage.php">QRGdImage.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">51</span>
+    <span class="phpdocumentor-element-found-in__line">52</span>
 
     </aside>
 
@@ -1471,7 +1471,7 @@ <h4 class="phpdocumentor-element__name" id="method_checkGD">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="src/Output/QRGdImage.php"><a href="files/src-output-qrgdimage.html"><abbr title="src/Output/QRGdImage.php">QRGdImage.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">79</span>
+    <span class="phpdocumentor-element-found-in__line">80</span>
 
     </aside>
 
diff --git a/classes/chillerlan-QRCode-Output-QRGdImageGIF.html b/classes/chillerlan-QRCode-Output-QRGdImageGIF.html
index b34d9aa63..5b85e8e1e 100644
--- a/classes/chillerlan-QRCode-Output-QRGdImageGIF.html
+++ b/classes/chillerlan-QRCode-Output-QRGdImageGIF.html
@@ -542,7 +542,7 @@ <h4 class="phpdocumentor-element__name" id="property_background">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="src/Output/QRGdImage.php"><a href="files/src-output-qrgdimage.html"><abbr title="src/Output/QRGdImage.php">QRGdImage.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">44</span>
+    <span class="phpdocumentor-element-found-in__line">45</span>
 
     </aside>
 
@@ -912,7 +912,7 @@ <h4 class="phpdocumentor-element__name" id="property_image">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="src/Output/QRGdImage.php"><a href="files/src-output-qrgdimage.html"><abbr title="src/Output/QRGdImage.php">QRGdImage.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">37</span>
+    <span class="phpdocumentor-element-found-in__line">38</span>
 
     </aside>
 
@@ -1242,7 +1242,7 @@ <h4 class="phpdocumentor-element__name" id="property_upscaled">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="src/Output/QRGdImage.php"><a href="files/src-output-qrgdimage.html"><abbr title="src/Output/QRGdImage.php">QRGdImage.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">51</span>
+    <span class="phpdocumentor-element-found-in__line">52</span>
 
     </aside>
 
@@ -1471,7 +1471,7 @@ <h4 class="phpdocumentor-element__name" id="method_checkGD">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="src/Output/QRGdImage.php"><a href="files/src-output-qrgdimage.html"><abbr title="src/Output/QRGdImage.php">QRGdImage.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">79</span>
+    <span class="phpdocumentor-element-found-in__line">80</span>
 
     </aside>
 
diff --git a/classes/chillerlan-QRCode-Output-QRGdImageJPEG.html b/classes/chillerlan-QRCode-Output-QRGdImageJPEG.html
index 01c0af8c5..27c2774ed 100644
--- a/classes/chillerlan-QRCode-Output-QRGdImageJPEG.html
+++ b/classes/chillerlan-QRCode-Output-QRGdImageJPEG.html
@@ -542,7 +542,7 @@ <h4 class="phpdocumentor-element__name" id="property_background">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="src/Output/QRGdImage.php"><a href="files/src-output-qrgdimage.html"><abbr title="src/Output/QRGdImage.php">QRGdImage.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">44</span>
+    <span class="phpdocumentor-element-found-in__line">45</span>
 
     </aside>
 
@@ -912,7 +912,7 @@ <h4 class="phpdocumentor-element__name" id="property_image">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="src/Output/QRGdImage.php"><a href="files/src-output-qrgdimage.html"><abbr title="src/Output/QRGdImage.php">QRGdImage.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">37</span>
+    <span class="phpdocumentor-element-found-in__line">38</span>
 
     </aside>
 
@@ -1242,7 +1242,7 @@ <h4 class="phpdocumentor-element__name" id="property_upscaled">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="src/Output/QRGdImage.php"><a href="files/src-output-qrgdimage.html"><abbr title="src/Output/QRGdImage.php">QRGdImage.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">51</span>
+    <span class="phpdocumentor-element-found-in__line">52</span>
 
     </aside>
 
@@ -1471,7 +1471,7 @@ <h4 class="phpdocumentor-element__name" id="method_checkGD">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="src/Output/QRGdImage.php"><a href="files/src-output-qrgdimage.html"><abbr title="src/Output/QRGdImage.php">QRGdImage.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">79</span>
+    <span class="phpdocumentor-element-found-in__line">80</span>
 
     </aside>
 
diff --git a/classes/chillerlan-QRCode-Output-QRGdImagePNG.html b/classes/chillerlan-QRCode-Output-QRGdImagePNG.html
index 47bafc994..776631a55 100644
--- a/classes/chillerlan-QRCode-Output-QRGdImagePNG.html
+++ b/classes/chillerlan-QRCode-Output-QRGdImagePNG.html
@@ -542,7 +542,7 @@ <h4 class="phpdocumentor-element__name" id="property_background">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="src/Output/QRGdImage.php"><a href="files/src-output-qrgdimage.html"><abbr title="src/Output/QRGdImage.php">QRGdImage.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">44</span>
+    <span class="phpdocumentor-element-found-in__line">45</span>
 
     </aside>
 
@@ -912,7 +912,7 @@ <h4 class="phpdocumentor-element__name" id="property_image">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="src/Output/QRGdImage.php"><a href="files/src-output-qrgdimage.html"><abbr title="src/Output/QRGdImage.php">QRGdImage.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">37</span>
+    <span class="phpdocumentor-element-found-in__line">38</span>
 
     </aside>
 
@@ -1242,7 +1242,7 @@ <h4 class="phpdocumentor-element__name" id="property_upscaled">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="src/Output/QRGdImage.php"><a href="files/src-output-qrgdimage.html"><abbr title="src/Output/QRGdImage.php">QRGdImage.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">51</span>
+    <span class="phpdocumentor-element-found-in__line">52</span>
 
     </aside>
 
@@ -1471,7 +1471,7 @@ <h4 class="phpdocumentor-element__name" id="method_checkGD">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="src/Output/QRGdImage.php"><a href="files/src-output-qrgdimage.html"><abbr title="src/Output/QRGdImage.php">QRGdImage.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">79</span>
+    <span class="phpdocumentor-element-found-in__line">80</span>
 
     </aside>
 
diff --git a/classes/chillerlan-QRCode-Output-QRGdImageWEBP.html b/classes/chillerlan-QRCode-Output-QRGdImageWEBP.html
index ab549fdb8..84b02adcc 100644
--- a/classes/chillerlan-QRCode-Output-QRGdImageWEBP.html
+++ b/classes/chillerlan-QRCode-Output-QRGdImageWEBP.html
@@ -542,7 +542,7 @@ <h4 class="phpdocumentor-element__name" id="property_background">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="src/Output/QRGdImage.php"><a href="files/src-output-qrgdimage.html"><abbr title="src/Output/QRGdImage.php">QRGdImage.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">44</span>
+    <span class="phpdocumentor-element-found-in__line">45</span>
 
     </aside>
 
@@ -912,7 +912,7 @@ <h4 class="phpdocumentor-element__name" id="property_image">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="src/Output/QRGdImage.php"><a href="files/src-output-qrgdimage.html"><abbr title="src/Output/QRGdImage.php">QRGdImage.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">37</span>
+    <span class="phpdocumentor-element-found-in__line">38</span>
 
     </aside>
 
@@ -1242,7 +1242,7 @@ <h4 class="phpdocumentor-element__name" id="property_upscaled">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="src/Output/QRGdImage.php"><a href="files/src-output-qrgdimage.html"><abbr title="src/Output/QRGdImage.php">QRGdImage.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">51</span>
+    <span class="phpdocumentor-element-found-in__line">52</span>
 
     </aside>
 
@@ -1471,7 +1471,7 @@ <h4 class="phpdocumentor-element__name" id="method_checkGD">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="src/Output/QRGdImage.php"><a href="files/src-output-qrgdimage.html"><abbr title="src/Output/QRGdImage.php">QRGdImage.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">79</span>
+    <span class="phpdocumentor-element-found-in__line">80</span>
 
     </aside>
 
diff --git a/classes/chillerlan-QRCodeTest-BuildDirTrait.html b/classes/chillerlan-QRCodeTest-BuildDirTrait.html
new file mode 100644
index 000000000..9176672a2
--- /dev/null
+++ b/classes/chillerlan-QRCodeTest-BuildDirTrait.html
@@ -0,0 +1,684 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+            <title>Documentation</title>
+    
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <base href="../">
+    <link rel="icon" href="images/favicon.ico"/>
+    <link rel="stylesheet" href="css/normalize.css">
+    <link rel="stylesheet" href="css/base.css">
+            <link rel="preconnect" href="https://fonts.gstatic.com">
+        <link href="https://fonts.googleapis.com/css2?family=Open+Sans:wght@100;200;300;400;600;700&display=swap" rel="stylesheet">
+        <link href="https://fonts.googleapis.com/css2?family=Source+Code+Pro:wght@400;600;700&display=swap" rel="stylesheet">
+        <link rel="stylesheet" href="css/template.css">
+        <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.12.0/css/all.min.css" integrity="sha256-ybRkN9dBjhcS2qrW1z+hfCxq+1aBdwyQM5wlQoQVt/0=" crossorigin="anonymous" />
+        <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/themes/prism-okaidia.css">
+        <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/plugins/line-numbers/prism-line-numbers.css">
+        <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/plugins/line-highlight/prism-line-highlight.css">
+                <script src="https://cdn.jsdelivr.net/npm/fuse.js@3.4.6"></script>
+        <script src="https://cdn.jsdelivr.net/npm/css-vars-ponyfill@2"></script>
+        <script src="js/template.js"></script>
+        <script src="js/search.js"></script>
+        <script defer src="js/searchIndex.js"></script>
+    </head>
+<body id="top">
+    <header class="phpdocumentor-header phpdocumentor-section">
+    <h1 class="phpdocumentor-title"><a href="" class="phpdocumentor-title__link">Documentation</a></h1>
+    <input class="phpdocumentor-header__menu-button" type="checkbox" id="menu-button" name="menu-button" />
+    <label class="phpdocumentor-header__menu-icon" for="menu-button">
+        <i class="fas fa-bars"></i>
+    </label>
+    <section data-search-form class="phpdocumentor-search">
+    <label>
+        <span class="visually-hidden">Search for</span>
+        <svg class="phpdocumentor-search__icon" width="21" height="20" viewBox="0 0 21 20" fill="none" xmlns="http://www.w3.org/2000/svg">
+            <circle cx="7.5" cy="7.5" r="6.5" stroke="currentColor" stroke-width="2"/>
+            <line x1="12.4892" y1="12.2727" x2="19.1559" y2="18.9393" stroke="currentColor" stroke-width="3"/>
+        </svg>
+        <input type="search" class="phpdocumentor-field phpdocumentor-search__field" placeholder="Loading .." disabled />
+    </label>
+</section>
+
+    <nav class="phpdocumentor-topnav">
+    <ul class="phpdocumentor-topnav__menu">
+                        <li class="phpdocumentor-topnav__menu-item -menu">
+                <a href="https://php-qrcode.readthedocs.io">
+                    <span>
+                                                                        User Manual
+                    </span>
+                </a>
+            </li>
+                                <li class="phpdocumentor-topnav__menu-item -social">
+                <a href="https://github.com/chillerlan/php-qrcode">
+                    <span>
+                                                                        <i class="fab fa-github"></i>
+                                                
+                    </span>
+                </a>
+            </li>
+                </ul>
+</nav>
+</header>
+
+    <main class="phpdocumentor">
+        <div class="phpdocumentor-section">
+            <input class="phpdocumentor-sidebar__menu-button" type="checkbox" id="sidebar-button" name="sidebar-button" />
+<label class="phpdocumentor-sidebar__menu-icon" for="sidebar-button">
+    Menu
+</label>
+<aside class="phpdocumentor-column -three phpdocumentor-sidebar">
+                    <section class="phpdocumentor-sidebar__category">
+            <h2 class="phpdocumentor-sidebar__category-header">Namespaces</h2>
+                                    <h4 class="phpdocumentor-sidebar__root-namespace">
+    <a href="namespaces/chillerlan.html" class="">chillerlan</a>
+</h4>
+    <ul class="phpdocumentor-list">
+                    <li>
+                <a href="namespaces/chillerlan-qrcode.html" class="">QRCode</a>
+                
+            </li>
+                    <li>
+                <a href="namespaces/chillerlan-qrcodetest.html" class="">QRCodeTest</a>
+                
+            </li>
+            </ul>
+
+                                    <h4 class="phpdocumentor-sidebar__root-namespace">
+    <a href="namespaces/output.html" class="">Output</a>
+</h4>
+
+                        </section>
+                <section class="phpdocumentor-sidebar__category">
+            <h2 class="phpdocumentor-sidebar__category-header">Packages</h2>
+                                    <h4 class="phpdocumentor-sidebar__root-namespace">
+    <a href="packages/Application.html" class="">Application</a>
+</h4>
+
+                        </section>
+            
+    <section class="phpdocumentor-sidebar__category">
+        <h2 class="phpdocumentor-sidebar__category-header">Reports</h2>
+                <h3 class="phpdocumentor-sidebar__root-package"><a href="reports/deprecated.html">Deprecated</a></h3>
+        <h3 class="phpdocumentor-sidebar__root-package"><a href="reports/errors.html">Errors</a></h3>
+        <h3 class="phpdocumentor-sidebar__root-package"><a href="reports/markers.html">Markers</a></h3>
+    </section>
+
+    <section class="phpdocumentor-sidebar__category">
+        <h2 class="phpdocumentor-sidebar__category-header">Indices</h2>
+        <h3 class="phpdocumentor-sidebar__root-package"><a href="indices/files.html">Files</a></h3>
+    </section>
+</aside>
+
+            <div class="phpdocumentor-column -nine phpdocumentor-content">
+                                <section>
+                                        <ul class="phpdocumentor-breadcrumbs">
+            <li class="phpdocumentor-breadcrumb"><a href="namespaces/chillerlan.html">chillerlan</a></li>
+            <li class="phpdocumentor-breadcrumb"><a href="namespaces/chillerlan-qrcodetest.html">QRCodeTest</a></li>
+    </ul>
+
+    <article class="phpdocumentor-element -trait">
+        <h2 class="phpdocumentor-content__title">
+    BuildDirTrait
+    </h2>
+
+        <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">19</span>
+
+    </aside>
+
+            <p class="phpdocumentor-summary">Trait BuildDirTrait</p>
+
+
+
+
+
+
+<h3 id="toc">
+    Table of Contents
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#toc" class="headerlink"><i class="fas fa-link"></i></a>
+
+</h3>
+
+
+
+
+
+
+
+<h4 id="toc-constants">
+    Constants
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#toc-constants" class="headerlink"><i class="fas fa-link"></i></a>
+
+</h4>
+<dl class="phpdocumentor-table-of-contents">
+            <dt class="phpdocumentor-table-of-contents__entry -constant -private">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#constant__buildDir">_buildDir</a>
+    <span>
+        &nbsp;= __DIR__ . &#039;/../.build/&#039;                            </span>
+</dt>
+
+    </dl>
+
+
+
+<h4 id="toc-methods">
+    Methods
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#toc-methods" class="headerlink"><i class="fas fa-link"></i></a>
+
+</h4>
+<dl class="phpdocumentor-table-of-contents">
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a>
+    <span>
+                                &nbsp;: void    </span>
+</dt>
+<dd>attempts to create the build dir</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build path</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the contents of the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full raw path to the build dir</dd>
+
+    </dl>
+
+
+
+
+        
+    <section class="phpdocumentor-constants">
+        <h3 class="phpdocumentor-elements__header" id="constants">
+            Constants
+            <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#constants" class="headerlink"><i class="fas fa-link"></i></a>
+
+        </h3>
+                    <article class="phpdocumentor-element -constant -private ">
+    <h4 class="phpdocumentor-element__name" id="constant__buildDir">
+        _buildDir
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#constant__buildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">21</span>
+
+    </aside>
+
+    
+    <code class="phpdocumentor-signature phpdocumentor-code ">
+    <span class="phpdocumentor-signature__visibility">private</span>
+        <span class="phpdocumentor-signature__type">mixed</span>
+    <span class="phpdocumentor-signature__name">_buildDir</span>
+    = <span class="phpdocumentor-signature__default-value">__DIR__ . &#039;/../.build/&#039;</span>
+</code>
+
+
+    
+    
+    
+
+</article>
+            </section>
+
+        
+
+            <section class="phpdocumentor-methods">
+        <h3 class="phpdocumentor-elements__header" id="methods">
+            Methods
+            <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#methods" class="headerlink"><i class="fas fa-link"></i></a>
+
+        </h3>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_createBuildDir">
+        createBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">35</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">attempts to create the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">createBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+    
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildDir">
+        getBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">53</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build path</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                 = <span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span>            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFileContent">
+        getBuildFileContent()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">85</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the contents of the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFileContent</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFilePath">
+        getBuildFilePath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">68</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFilePath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildPath">
+        getBuildPath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">26</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full raw path to the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildPath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+            </section>
+
+        <div class="phpdocumentor-modal" id="source-view">
+    <div class="phpdocumentor-modal-bg" data-exit-button></div>
+    <div class="phpdocumentor-modal-container">
+        <div class="phpdocumentor-modal-content">
+            <pre style="max-height: 500px; overflow-y: scroll" data-src="files/tests/BuildDirTrait.php.txt" class="language-php line-numbers linkable-line-numbers"></pre>
+        </div>
+        <button data-exit-button class="phpdocumentor-modal__close">&times;</button>
+    </div>
+</div>
+
+    <script type="text/javascript">
+        (function () {
+            function loadExternalCodeSnippet(el, url, line) {
+                Array.prototype.slice.call(el.querySelectorAll('pre[data-src]')).forEach((pre) => {
+                    const src = url || pre.getAttribute('data-src').replace(/\\/g, '/');
+                    const language = 'php';
+
+                    const code = document.createElement('code');
+                    code.className = 'language-' + language;
+                    pre.textContent = '';
+                    pre.setAttribute('data-line', line)
+                    code.textContent = 'Loading…';
+                    pre.appendChild(code);
+
+                    var xhr = new XMLHttpRequest();
+
+                    xhr.open('GET', src, true);
+
+                    xhr.onreadystatechange = function () {
+                        if (xhr.readyState !== 4) {
+                            return;
+                        }
+
+                        if (xhr.status < 400 && xhr.responseText) {
+                            code.textContent = xhr.responseText;
+                            Prism.highlightElement(code);
+                            return;
+                        }
+
+                        if (xhr.status === 404) {
+                            code.textContent = '✖ Error: File could not be found';
+                            return;
+                        }
+
+                        if (xhr.status >= 400) {
+                            code.textContent = '✖ Error ' + xhr.status + ' while fetching file: ' + xhr.statusText;
+                            return;
+                        }
+
+                        code.textContent = '✖ Error: An unknown error occurred';
+                    };
+
+                    xhr.send(null);
+                });
+            }
+
+            const modalButtons = document.querySelectorAll("[data-modal]");
+            const openedAsLocalFile = window.location.protocol === 'file:';
+            if (modalButtons.length > 0 && openedAsLocalFile) {
+                console.warn(
+                    'Viewing the source code is unavailable because you are opening this page from the file:// scheme; ' +
+                    'browsers block XHR requests when a page is opened this way'
+                );
+            }
+
+            modalButtons.forEach(function (trigger) {
+                if (openedAsLocalFile) {
+                    trigger.setAttribute("hidden", "hidden");
+                }
+
+                trigger.addEventListener("click", function (event) {
+                    event.preventDefault();
+                    const modal = document.getElementById(trigger.dataset.modal);
+                    if (!modal) {
+                        console.error(`Modal with id "${trigger.dataset.modal}" could not be found`);
+                        return;
+                    }
+                    modal.classList.add("phpdocumentor-modal__open");
+
+                    loadExternalCodeSnippet(modal, trigger.dataset.src || null, trigger.dataset.line)
+                    const exits = modal.querySelectorAll("[data-exit-button]");
+                    exits.forEach(function (exit) {
+                        exit.addEventListener("click", function (event) {
+                            event.preventDefault();
+                            modal.classList.remove("phpdocumentor-modal__open");
+                        });
+                    });
+                });
+            });
+        })();
+    </script>
+
+    </article>
+                                </section>
+                <section class="phpdocumentor-on-this-page__sidebar">
+                                
+    <section class="phpdocumentor-on-this-page__content">
+        <strong class="phpdocumentor-on-this-page__title">On this page</strong>
+
+        <ul class="phpdocumentor-list -clean">
+            <li class="phpdocumentor-on-this-page-section__title">Table Of Contents</li>
+            <li>
+                <ul class="phpdocumentor-list -clean">
+                                        <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#toc-constants">Constants</a></li>
+                                                                                <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#toc-methods">Methods</a></li>
+                                    </ul>
+            </li>
+                        <li class="phpdocumentor-on-this-page-section__title">Constants</li>
+            <li>
+                <ul class="phpdocumentor-list -clean">
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#constant__buildDir">_buildDir</a></li>
+                                    </ul>
+            </li>
+                                                <li class="phpdocumentor-on-this-page-section__title">Methods</li>
+            <li>
+                <ul class="phpdocumentor-list -clean">
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a></li>
+                                    </ul>
+            </li>
+                    </ul>
+    </section>
+
+                </section>
+                            </div>
+            <section data-search-results class="phpdocumentor-search-results phpdocumentor-search-results--hidden">
+    <section class="phpdocumentor-search-results__dialog">
+        <header class="phpdocumentor-search-results__header">
+            <h2 class="phpdocumentor-search-results__title">Search results</h2>
+            <button class="phpdocumentor-search-results__close"><i class="fas fa-times"></i></button>
+        </header>
+        <section class="phpdocumentor-search-results__body">
+            <ul class="phpdocumentor-search-results__entries"></ul>
+        </section>
+    </section>
+</section>
+        </div>
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#top" class="phpdocumentor-back-to-top"><i class="fas fa-chevron-circle-up"></i></a>
+
+    </main>
+
+    <script>
+        cssVars({});
+    </script>
+    <script src="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/prism.min.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/plugins/autoloader/prism-autoloader.min.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/plugins/line-numbers/prism-line-numbers.min.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/plugins/line-highlight/prism-line-highlight.min.js"></script>
+</body>
+</html>
diff --git a/classes/chillerlan-QRCodeTest-Output-QREpsTest.html b/classes/chillerlan-QRCodeTest-Output-QREpsTest.html
index 752eb3797..5984fedca 100644
--- a/classes/chillerlan-QRCodeTest-Output-QREpsTest.html
+++ b/classes/chillerlan-QRCodeTest-Output-QREpsTest.html
@@ -178,7 +178,7 @@ <h4 id="toc-constants">
             <dt class="phpdocumentor-table-of-contents__entry -constant -protected">
     <a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#constant_buildDir">buildDir</a>
     <span>
-        &nbsp;= __DIR__ . &#039;/../../.build/output-test/&#039;                            </span>
+        &nbsp;= &#039;output-test&#039;                            </span>
 </dt>
 
     </dl>
@@ -249,6 +249,41 @@ <h4 id="toc-methods">
                                 &nbsp;: void    </span>
 </dt>
 
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a>
+    <span>
+                                &nbsp;: void    </span>
+</dt>
+<dd>attempts to create the build dir</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build path</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the contents of the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full raw path to the build dir</dd>
+
             <dt class="phpdocumentor-table-of-contents__entry -method -protected">
     <a href="classes/chillerlan-QRCodeTest-Output-QREpsTest.html#method_getOutputInterface">getOutputInterface()</a>
     <span>
@@ -284,7 +319,7 @@ <h4 class="phpdocumentor-element__name" id="constant_buildDir">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">32</span>
+    <span class="phpdocumentor-element-found-in__line">33</span>
 
     </aside>
 
@@ -293,7 +328,7 @@ <h4 class="phpdocumentor-element__name" id="constant_buildDir">
     <span class="phpdocumentor-signature__visibility">protected</span>
         <span class="phpdocumentor-signature__type">mixed</span>
     <span class="phpdocumentor-signature__name">buildDir</span>
-    = <span class="phpdocumentor-signature__default-value">__DIR__ . &#039;/../../.build/output-test/&#039;</span>
+    = <span class="phpdocumentor-signature__default-value">&#039;output-test&#039;</span>
 </code>
 
 
@@ -328,7 +363,7 @@ <h4 class="phpdocumentor-element__name" id="property_matrix">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">30</span>
+    <span class="phpdocumentor-element-found-in__line">31</span>
 
     </aside>
 
@@ -361,7 +396,7 @@ <h4 class="phpdocumentor-element__name" id="property_options">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">28</span>
+    <span class="phpdocumentor-element-found-in__line">29</span>
 
     </aside>
 
@@ -394,7 +429,7 @@ <h4 class="phpdocumentor-element__name" id="property_outputInterface">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">29</span>
+    <span class="phpdocumentor-element-found-in__line">30</span>
 
     </aside>
 
@@ -467,7 +502,7 @@ <h4 class="phpdocumentor-element__name" id="method_testRenderToCacheFile">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">82</span>
+    <span class="phpdocumentor-element-found-in__line">80</span>
 
     </aside>
 
@@ -499,7 +534,7 @@ <h4 class="phpdocumentor-element__name" id="method_testSaveException">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">56</span>
+    <span class="phpdocumentor-element-found-in__line">54</span>
 
     </aside>
 
@@ -577,7 +612,7 @@ <h4 class="phpdocumentor-element__name" id="method_testValidateModuleValues">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">65</span>
+    <span class="phpdocumentor-element-found-in__line">63</span>
 
     </aside>
 
@@ -610,6 +645,277 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     
 
     
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_createBuildDir">
+        createBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">35</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">attempts to create the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">createBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+    
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildDir">
+        getBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">53</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build path</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                 = <span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span>            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFileContent">
+        getBuildFileContent()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">85</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the contents of the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFileContent</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFilePath">
+        getBuildFilePath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">68</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFilePath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildPath">
+        getBuildPath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">26</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full raw path to the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildPath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
 </article>
                     <article
         class="phpdocumentor-element
@@ -677,7 +983,7 @@ <h4 class="phpdocumentor-element__name" id="method_setUp">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">37</span>
+    <span class="phpdocumentor-element-found-in__line">38</span>
 
     </aside>
 
@@ -829,6 +1135,11 @@ <h4 class="phpdocumentor-element__name" id="method_setUp">
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testSaveException">testSaveException()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QREpsTest.html#method_testSetModuleValues">testSetModuleValues()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testValidateModuleValues">testValidateModuleValues()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QREpsTest.html#method_getOutputInterface">getOutputInterface()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_setUp">setUp()</a></li>
                                     </ul>
diff --git a/classes/chillerlan-QRCodeTest-Output-QRFpdfTest.html b/classes/chillerlan-QRCodeTest-Output-QRFpdfTest.html
index 38ccec079..2a449cd3a 100644
--- a/classes/chillerlan-QRCodeTest-Output-QRFpdfTest.html
+++ b/classes/chillerlan-QRCodeTest-Output-QRFpdfTest.html
@@ -179,7 +179,7 @@ <h4 id="toc-constants">
             <dt class="phpdocumentor-table-of-contents__entry -constant -protected">
     <a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#constant_buildDir">buildDir</a>
     <span>
-        &nbsp;= __DIR__ . &#039;/../../.build/output-test/&#039;                            </span>
+        &nbsp;= &#039;output-test&#039;                            </span>
 </dt>
 
     </dl>
@@ -256,6 +256,41 @@ <h4 id="toc-methods">
                                 &nbsp;: void    </span>
 </dt>
 
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a>
+    <span>
+                                &nbsp;: void    </span>
+</dt>
+<dd>attempts to create the build dir</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build path</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the contents of the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full raw path to the build dir</dd>
+
             <dt class="phpdocumentor-table-of-contents__entry -method -protected">
     <a href="classes/chillerlan-QRCodeTest-Output-QRFpdfTest.html#method_getOutputInterface">getOutputInterface()</a>
     <span>
@@ -291,7 +326,7 @@ <h4 class="phpdocumentor-element__name" id="constant_buildDir">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">32</span>
+    <span class="phpdocumentor-element-found-in__line">33</span>
 
     </aside>
 
@@ -300,7 +335,7 @@ <h4 class="phpdocumentor-element__name" id="constant_buildDir">
     <span class="phpdocumentor-signature__visibility">protected</span>
         <span class="phpdocumentor-signature__type">mixed</span>
     <span class="phpdocumentor-signature__name">buildDir</span>
-    = <span class="phpdocumentor-signature__default-value">__DIR__ . &#039;/../../.build/output-test/&#039;</span>
+    = <span class="phpdocumentor-signature__default-value">&#039;output-test&#039;</span>
 </code>
 
 
@@ -335,7 +370,7 @@ <h4 class="phpdocumentor-element__name" id="property_matrix">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">30</span>
+    <span class="phpdocumentor-element-found-in__line">31</span>
 
     </aside>
 
@@ -368,7 +403,7 @@ <h4 class="phpdocumentor-element__name" id="property_options">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">28</span>
+    <span class="phpdocumentor-element-found-in__line">29</span>
 
     </aside>
 
@@ -401,7 +436,7 @@ <h4 class="phpdocumentor-element__name" id="property_outputInterface">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">29</span>
+    <span class="phpdocumentor-element-found-in__line">30</span>
 
     </aside>
 
@@ -505,7 +540,7 @@ <h4 class="phpdocumentor-element__name" id="method_testRenderToCacheFile">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">82</span>
+    <span class="phpdocumentor-element-found-in__line">80</span>
 
     </aside>
 
@@ -537,7 +572,7 @@ <h4 class="phpdocumentor-element__name" id="method_testSaveException">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">56</span>
+    <span class="phpdocumentor-element-found-in__line">54</span>
 
     </aside>
 
@@ -615,7 +650,7 @@ <h4 class="phpdocumentor-element__name" id="method_testValidateModuleValues">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">65</span>
+    <span class="phpdocumentor-element-found-in__line">63</span>
 
     </aside>
 
@@ -648,6 +683,277 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     
 
     
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_createBuildDir">
+        createBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">35</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">attempts to create the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">createBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+    
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildDir">
+        getBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">53</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build path</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                 = <span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span>            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFileContent">
+        getBuildFileContent()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">85</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the contents of the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFileContent</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFilePath">
+        getBuildFilePath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">68</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFilePath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildPath">
+        getBuildPath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">26</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full raw path to the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildPath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
 </article>
                     <article
         class="phpdocumentor-element
@@ -882,6 +1188,11 @@ <h5 class="phpdocumentor-tag-list__heading" id="tags">
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testSaveException">testSaveException()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QRFpdfTest.html#method_testSetModuleValues">testSetModuleValues()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testValidateModuleValues">testValidateModuleValues()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QRFpdfTest.html#method_getOutputInterface">getOutputInterface()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QRFpdfTest.html#method_setUp">setUp()</a></li>
                                     </ul>
diff --git a/classes/chillerlan-QRCodeTest-Output-QRGdImageBMPTest.html b/classes/chillerlan-QRCodeTest-Output-QRGdImageBMPTest.html
index b022b9f71..251e4146c 100644
--- a/classes/chillerlan-QRCodeTest-Output-QRGdImageBMPTest.html
+++ b/classes/chillerlan-QRCodeTest-Output-QRGdImageBMPTest.html
@@ -179,7 +179,7 @@ <h4 id="toc-constants">
             <dt class="phpdocumentor-table-of-contents__entry -constant -protected">
     <a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#constant_buildDir">buildDir</a>
     <span>
-        &nbsp;= __DIR__ . &#039;/../../.build/output-test/&#039;                            </span>
+        &nbsp;= &#039;output-test&#039;                            </span>
 </dt>
 
     </dl>
@@ -262,6 +262,41 @@ <h4 id="toc-methods">
                                 &nbsp;: void    </span>
 </dt>
 
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a>
+    <span>
+                                &nbsp;: void    </span>
+</dt>
+<dd>attempts to create the build dir</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build path</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the contents of the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full raw path to the build dir</dd>
+
             <dt class="phpdocumentor-table-of-contents__entry -method -protected">
     <a href="classes/chillerlan-QRCodeTest-Output-QRGdImageBMPTest.html#method_getOutputInterface">getOutputInterface()</a>
     <span>
@@ -297,7 +332,7 @@ <h4 class="phpdocumentor-element__name" id="constant_buildDir">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">32</span>
+    <span class="phpdocumentor-element-found-in__line">33</span>
 
     </aside>
 
@@ -306,7 +341,7 @@ <h4 class="phpdocumentor-element__name" id="constant_buildDir">
     <span class="phpdocumentor-signature__visibility">protected</span>
         <span class="phpdocumentor-signature__type">mixed</span>
     <span class="phpdocumentor-signature__name">buildDir</span>
-    = <span class="phpdocumentor-signature__default-value">__DIR__ . &#039;/../../.build/output-test/&#039;</span>
+    = <span class="phpdocumentor-signature__default-value">&#039;output-test&#039;</span>
 </code>
 
 
@@ -341,7 +376,7 @@ <h4 class="phpdocumentor-element__name" id="property_matrix">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">30</span>
+    <span class="phpdocumentor-element-found-in__line">31</span>
 
     </aside>
 
@@ -374,7 +409,7 @@ <h4 class="phpdocumentor-element__name" id="property_options">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">28</span>
+    <span class="phpdocumentor-element-found-in__line">29</span>
 
     </aside>
 
@@ -407,7 +442,7 @@ <h4 class="phpdocumentor-element__name" id="property_outputInterface">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">29</span>
+    <span class="phpdocumentor-element-found-in__line">30</span>
 
     </aside>
 
@@ -445,7 +480,7 @@ <h4 class="phpdocumentor-element__name" id="method_moduleValueProvider">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">63</span>
+    <span class="phpdocumentor-element-found-in__line">61</span>
 
     </aside>
 
@@ -542,7 +577,7 @@ <h4 class="phpdocumentor-element__name" id="method_testRenderToCacheFile">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">82</span>
+    <span class="phpdocumentor-element-found-in__line">80</span>
 
     </aside>
 
@@ -574,7 +609,7 @@ <h4 class="phpdocumentor-element__name" id="method_testSaveException">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">56</span>
+    <span class="phpdocumentor-element-found-in__line">54</span>
 
     </aside>
 
@@ -606,7 +641,7 @@ <h4 class="phpdocumentor-element__name" id="method_testSetModuleValues">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">77</span>
+    <span class="phpdocumentor-element-found-in__line">75</span>
 
     </aside>
 
@@ -638,7 +673,7 @@ <h4 class="phpdocumentor-element__name" id="method_testValidateModuleValues">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">65</span>
+    <span class="phpdocumentor-element-found-in__line">63</span>
 
     </aside>
 
@@ -671,6 +706,277 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     
 
     
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_createBuildDir">
+        createBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">35</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">attempts to create the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">createBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+    
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildDir">
+        getBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">53</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build path</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                 = <span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span>            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFileContent">
+        getBuildFileContent()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">85</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the contents of the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFileContent</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFilePath">
+        getBuildFilePath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">68</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFilePath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildPath">
+        getBuildPath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">26</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full raw path to the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildPath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
 </article>
                     <article
         class="phpdocumentor-element
@@ -738,7 +1044,7 @@ <h4 class="phpdocumentor-element__name" id="method_setUp">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">37</span>
+    <span class="phpdocumentor-element-found-in__line">38</span>
 
     </aside>
 
@@ -892,6 +1198,11 @@ <h4 class="phpdocumentor-element__name" id="method_setUp">
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testSaveException">testSaveException()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testSetModuleValues">testSetModuleValues()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testValidateModuleValues">testValidateModuleValues()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QRGdImageBMPTest.html#method_getOutputInterface">getOutputInterface()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_setUp">setUp()</a></li>
                                     </ul>
diff --git a/classes/chillerlan-QRCodeTest-Output-QRGdImageGIFTest.html b/classes/chillerlan-QRCodeTest-Output-QRGdImageGIFTest.html
index ec9024d5b..b4250e2db 100644
--- a/classes/chillerlan-QRCodeTest-Output-QRGdImageGIFTest.html
+++ b/classes/chillerlan-QRCodeTest-Output-QRGdImageGIFTest.html
@@ -179,7 +179,7 @@ <h4 id="toc-constants">
             <dt class="phpdocumentor-table-of-contents__entry -constant -protected">
     <a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#constant_buildDir">buildDir</a>
     <span>
-        &nbsp;= __DIR__ . &#039;/../../.build/output-test/&#039;                            </span>
+        &nbsp;= &#039;output-test&#039;                            </span>
 </dt>
 
     </dl>
@@ -262,6 +262,41 @@ <h4 id="toc-methods">
                                 &nbsp;: void    </span>
 </dt>
 
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a>
+    <span>
+                                &nbsp;: void    </span>
+</dt>
+<dd>attempts to create the build dir</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build path</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the contents of the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full raw path to the build dir</dd>
+
             <dt class="phpdocumentor-table-of-contents__entry -method -protected">
     <a href="classes/chillerlan-QRCodeTest-Output-QRGdImageGIFTest.html#method_getOutputInterface">getOutputInterface()</a>
     <span>
@@ -297,7 +332,7 @@ <h4 class="phpdocumentor-element__name" id="constant_buildDir">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">32</span>
+    <span class="phpdocumentor-element-found-in__line">33</span>
 
     </aside>
 
@@ -306,7 +341,7 @@ <h4 class="phpdocumentor-element__name" id="constant_buildDir">
     <span class="phpdocumentor-signature__visibility">protected</span>
         <span class="phpdocumentor-signature__type">mixed</span>
     <span class="phpdocumentor-signature__name">buildDir</span>
-    = <span class="phpdocumentor-signature__default-value">__DIR__ . &#039;/../../.build/output-test/&#039;</span>
+    = <span class="phpdocumentor-signature__default-value">&#039;output-test&#039;</span>
 </code>
 
 
@@ -341,7 +376,7 @@ <h4 class="phpdocumentor-element__name" id="property_matrix">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">30</span>
+    <span class="phpdocumentor-element-found-in__line">31</span>
 
     </aside>
 
@@ -374,7 +409,7 @@ <h4 class="phpdocumentor-element__name" id="property_options">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">28</span>
+    <span class="phpdocumentor-element-found-in__line">29</span>
 
     </aside>
 
@@ -407,7 +442,7 @@ <h4 class="phpdocumentor-element__name" id="property_outputInterface">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">29</span>
+    <span class="phpdocumentor-element-found-in__line">30</span>
 
     </aside>
 
@@ -445,7 +480,7 @@ <h4 class="phpdocumentor-element__name" id="method_moduleValueProvider">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">63</span>
+    <span class="phpdocumentor-element-found-in__line">61</span>
 
     </aside>
 
@@ -542,7 +577,7 @@ <h4 class="phpdocumentor-element__name" id="method_testRenderToCacheFile">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">82</span>
+    <span class="phpdocumentor-element-found-in__line">80</span>
 
     </aside>
 
@@ -574,7 +609,7 @@ <h4 class="phpdocumentor-element__name" id="method_testSaveException">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">56</span>
+    <span class="phpdocumentor-element-found-in__line">54</span>
 
     </aside>
 
@@ -606,7 +641,7 @@ <h4 class="phpdocumentor-element__name" id="method_testSetModuleValues">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">77</span>
+    <span class="phpdocumentor-element-found-in__line">75</span>
 
     </aside>
 
@@ -638,7 +673,7 @@ <h4 class="phpdocumentor-element__name" id="method_testValidateModuleValues">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">65</span>
+    <span class="phpdocumentor-element-found-in__line">63</span>
 
     </aside>
 
@@ -671,6 +706,277 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     
 
     
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_createBuildDir">
+        createBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">35</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">attempts to create the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">createBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+    
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildDir">
+        getBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">53</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build path</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                 = <span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span>            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFileContent">
+        getBuildFileContent()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">85</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the contents of the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFileContent</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFilePath">
+        getBuildFilePath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">68</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFilePath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildPath">
+        getBuildPath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">26</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full raw path to the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildPath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
 </article>
                     <article
         class="phpdocumentor-element
@@ -738,7 +1044,7 @@ <h4 class="phpdocumentor-element__name" id="method_setUp">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">37</span>
+    <span class="phpdocumentor-element-found-in__line">38</span>
 
     </aside>
 
@@ -892,6 +1198,11 @@ <h4 class="phpdocumentor-element__name" id="method_setUp">
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testSaveException">testSaveException()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testSetModuleValues">testSetModuleValues()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testValidateModuleValues">testValidateModuleValues()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QRGdImageGIFTest.html#method_getOutputInterface">getOutputInterface()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_setUp">setUp()</a></li>
                                     </ul>
diff --git a/classes/chillerlan-QRCodeTest-Output-QRGdImageJPGTest.html b/classes/chillerlan-QRCodeTest-Output-QRGdImageJPGTest.html
index 554c85c01..185f8c6b0 100644
--- a/classes/chillerlan-QRCodeTest-Output-QRGdImageJPGTest.html
+++ b/classes/chillerlan-QRCodeTest-Output-QRGdImageJPGTest.html
@@ -179,7 +179,7 @@ <h4 id="toc-constants">
             <dt class="phpdocumentor-table-of-contents__entry -constant -protected">
     <a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#constant_buildDir">buildDir</a>
     <span>
-        &nbsp;= __DIR__ . &#039;/../../.build/output-test/&#039;                            </span>
+        &nbsp;= &#039;output-test&#039;                            </span>
 </dt>
 
     </dl>
@@ -262,6 +262,41 @@ <h4 id="toc-methods">
                                 &nbsp;: void    </span>
 </dt>
 
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a>
+    <span>
+                                &nbsp;: void    </span>
+</dt>
+<dd>attempts to create the build dir</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build path</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the contents of the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full raw path to the build dir</dd>
+
             <dt class="phpdocumentor-table-of-contents__entry -method -protected">
     <a href="classes/chillerlan-QRCodeTest-Output-QRGdImageJPGTest.html#method_getOutputInterface">getOutputInterface()</a>
     <span>
@@ -297,7 +332,7 @@ <h4 class="phpdocumentor-element__name" id="constant_buildDir">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">32</span>
+    <span class="phpdocumentor-element-found-in__line">33</span>
 
     </aside>
 
@@ -306,7 +341,7 @@ <h4 class="phpdocumentor-element__name" id="constant_buildDir">
     <span class="phpdocumentor-signature__visibility">protected</span>
         <span class="phpdocumentor-signature__type">mixed</span>
     <span class="phpdocumentor-signature__name">buildDir</span>
-    = <span class="phpdocumentor-signature__default-value">__DIR__ . &#039;/../../.build/output-test/&#039;</span>
+    = <span class="phpdocumentor-signature__default-value">&#039;output-test&#039;</span>
 </code>
 
 
@@ -341,7 +376,7 @@ <h4 class="phpdocumentor-element__name" id="property_matrix">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">30</span>
+    <span class="phpdocumentor-element-found-in__line">31</span>
 
     </aside>
 
@@ -374,7 +409,7 @@ <h4 class="phpdocumentor-element__name" id="property_options">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">28</span>
+    <span class="phpdocumentor-element-found-in__line">29</span>
 
     </aside>
 
@@ -407,7 +442,7 @@ <h4 class="phpdocumentor-element__name" id="property_outputInterface">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">29</span>
+    <span class="phpdocumentor-element-found-in__line">30</span>
 
     </aside>
 
@@ -445,7 +480,7 @@ <h4 class="phpdocumentor-element__name" id="method_moduleValueProvider">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">63</span>
+    <span class="phpdocumentor-element-found-in__line">61</span>
 
     </aside>
 
@@ -542,7 +577,7 @@ <h4 class="phpdocumentor-element__name" id="method_testRenderToCacheFile">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">82</span>
+    <span class="phpdocumentor-element-found-in__line">80</span>
 
     </aside>
 
@@ -574,7 +609,7 @@ <h4 class="phpdocumentor-element__name" id="method_testSaveException">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">56</span>
+    <span class="phpdocumentor-element-found-in__line">54</span>
 
     </aside>
 
@@ -606,7 +641,7 @@ <h4 class="phpdocumentor-element__name" id="method_testSetModuleValues">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">77</span>
+    <span class="phpdocumentor-element-found-in__line">75</span>
 
     </aside>
 
@@ -638,7 +673,7 @@ <h4 class="phpdocumentor-element__name" id="method_testValidateModuleValues">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">65</span>
+    <span class="phpdocumentor-element-found-in__line">63</span>
 
     </aside>
 
@@ -671,6 +706,277 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     
 
     
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_createBuildDir">
+        createBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">35</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">attempts to create the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">createBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+    
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildDir">
+        getBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">53</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build path</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                 = <span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span>            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFileContent">
+        getBuildFileContent()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">85</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the contents of the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFileContent</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFilePath">
+        getBuildFilePath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">68</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFilePath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildPath">
+        getBuildPath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">26</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full raw path to the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildPath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
 </article>
                     <article
         class="phpdocumentor-element
@@ -738,7 +1044,7 @@ <h4 class="phpdocumentor-element__name" id="method_setUp">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">37</span>
+    <span class="phpdocumentor-element-found-in__line">38</span>
 
     </aside>
 
@@ -892,6 +1198,11 @@ <h4 class="phpdocumentor-element__name" id="method_setUp">
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testSaveException">testSaveException()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testSetModuleValues">testSetModuleValues()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testValidateModuleValues">testValidateModuleValues()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QRGdImageJPGTest.html#method_getOutputInterface">getOutputInterface()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_setUp">setUp()</a></li>
                                     </ul>
diff --git a/classes/chillerlan-QRCodeTest-Output-QRGdImagePNGTest.html b/classes/chillerlan-QRCodeTest-Output-QRGdImagePNGTest.html
index d52bed94c..3312113c9 100644
--- a/classes/chillerlan-QRCodeTest-Output-QRGdImagePNGTest.html
+++ b/classes/chillerlan-QRCodeTest-Output-QRGdImagePNGTest.html
@@ -179,7 +179,7 @@ <h4 id="toc-constants">
             <dt class="phpdocumentor-table-of-contents__entry -constant -protected">
     <a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#constant_buildDir">buildDir</a>
     <span>
-        &nbsp;= __DIR__ . &#039;/../../.build/output-test/&#039;                            </span>
+        &nbsp;= &#039;output-test&#039;                            </span>
 </dt>
 
     </dl>
@@ -262,6 +262,41 @@ <h4 id="toc-methods">
                                 &nbsp;: void    </span>
 </dt>
 
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a>
+    <span>
+                                &nbsp;: void    </span>
+</dt>
+<dd>attempts to create the build dir</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build path</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the contents of the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full raw path to the build dir</dd>
+
             <dt class="phpdocumentor-table-of-contents__entry -method -protected">
     <a href="classes/chillerlan-QRCodeTest-Output-QRGdImagePNGTest.html#method_getOutputInterface">getOutputInterface()</a>
     <span>
@@ -297,7 +332,7 @@ <h4 class="phpdocumentor-element__name" id="constant_buildDir">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">32</span>
+    <span class="phpdocumentor-element-found-in__line">33</span>
 
     </aside>
 
@@ -306,7 +341,7 @@ <h4 class="phpdocumentor-element__name" id="constant_buildDir">
     <span class="phpdocumentor-signature__visibility">protected</span>
         <span class="phpdocumentor-signature__type">mixed</span>
     <span class="phpdocumentor-signature__name">buildDir</span>
-    = <span class="phpdocumentor-signature__default-value">__DIR__ . &#039;/../../.build/output-test/&#039;</span>
+    = <span class="phpdocumentor-signature__default-value">&#039;output-test&#039;</span>
 </code>
 
 
@@ -341,7 +376,7 @@ <h4 class="phpdocumentor-element__name" id="property_matrix">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">30</span>
+    <span class="phpdocumentor-element-found-in__line">31</span>
 
     </aside>
 
@@ -374,7 +409,7 @@ <h4 class="phpdocumentor-element__name" id="property_options">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">28</span>
+    <span class="phpdocumentor-element-found-in__line">29</span>
 
     </aside>
 
@@ -407,7 +442,7 @@ <h4 class="phpdocumentor-element__name" id="property_outputInterface">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">29</span>
+    <span class="phpdocumentor-element-found-in__line">30</span>
 
     </aside>
 
@@ -445,7 +480,7 @@ <h4 class="phpdocumentor-element__name" id="method_moduleValueProvider">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">63</span>
+    <span class="phpdocumentor-element-found-in__line">61</span>
 
     </aside>
 
@@ -542,7 +577,7 @@ <h4 class="phpdocumentor-element__name" id="method_testRenderToCacheFile">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">82</span>
+    <span class="phpdocumentor-element-found-in__line">80</span>
 
     </aside>
 
@@ -574,7 +609,7 @@ <h4 class="phpdocumentor-element__name" id="method_testSaveException">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">56</span>
+    <span class="phpdocumentor-element-found-in__line">54</span>
 
     </aside>
 
@@ -606,7 +641,7 @@ <h4 class="phpdocumentor-element__name" id="method_testSetModuleValues">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">77</span>
+    <span class="phpdocumentor-element-found-in__line">75</span>
 
     </aside>
 
@@ -638,7 +673,7 @@ <h4 class="phpdocumentor-element__name" id="method_testValidateModuleValues">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">65</span>
+    <span class="phpdocumentor-element-found-in__line">63</span>
 
     </aside>
 
@@ -671,6 +706,277 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     
 
     
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_createBuildDir">
+        createBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">35</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">attempts to create the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">createBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+    
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildDir">
+        getBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">53</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build path</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                 = <span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span>            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFileContent">
+        getBuildFileContent()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">85</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the contents of the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFileContent</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFilePath">
+        getBuildFilePath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">68</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFilePath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildPath">
+        getBuildPath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">26</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full raw path to the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildPath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
 </article>
                     <article
         class="phpdocumentor-element
@@ -738,7 +1044,7 @@ <h4 class="phpdocumentor-element__name" id="method_setUp">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">37</span>
+    <span class="phpdocumentor-element-found-in__line">38</span>
 
     </aside>
 
@@ -892,6 +1198,11 @@ <h4 class="phpdocumentor-element__name" id="method_setUp">
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testSaveException">testSaveException()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testSetModuleValues">testSetModuleValues()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testValidateModuleValues">testValidateModuleValues()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QRGdImagePNGTest.html#method_getOutputInterface">getOutputInterface()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_setUp">setUp()</a></li>
                                     </ul>
diff --git a/classes/chillerlan-QRCodeTest-Output-QRGdImageTestAbstract.html b/classes/chillerlan-QRCodeTest-Output-QRGdImageTestAbstract.html
index e5b936093..6937c7399 100644
--- a/classes/chillerlan-QRCodeTest-Output-QRGdImageTestAbstract.html
+++ b/classes/chillerlan-QRCodeTest-Output-QRGdImageTestAbstract.html
@@ -179,7 +179,7 @@ <h4 id="toc-constants">
             <dt class="phpdocumentor-table-of-contents__entry -constant -protected">
     <a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#constant_buildDir">buildDir</a>
     <span>
-        &nbsp;= __DIR__ . &#039;/../../.build/output-test/&#039;                            </span>
+        &nbsp;= &#039;output-test&#039;                            </span>
 </dt>
 
     </dl>
@@ -262,6 +262,41 @@ <h4 id="toc-methods">
                                 &nbsp;: void    </span>
 </dt>
 
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a>
+    <span>
+                                &nbsp;: void    </span>
+</dt>
+<dd>attempts to create the build dir</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build path</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the contents of the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full raw path to the build dir</dd>
+
             <dt class="phpdocumentor-table-of-contents__entry -method -protected">
     <a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_getOutputInterface">getOutputInterface()</a>
     <span>
@@ -297,7 +332,7 @@ <h4 class="phpdocumentor-element__name" id="constant_buildDir">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">32</span>
+    <span class="phpdocumentor-element-found-in__line">33</span>
 
     </aside>
 
@@ -306,7 +341,7 @@ <h4 class="phpdocumentor-element__name" id="constant_buildDir">
     <span class="phpdocumentor-signature__visibility">protected</span>
         <span class="phpdocumentor-signature__type">mixed</span>
     <span class="phpdocumentor-signature__name">buildDir</span>
-    = <span class="phpdocumentor-signature__default-value">__DIR__ . &#039;/../../.build/output-test/&#039;</span>
+    = <span class="phpdocumentor-signature__default-value">&#039;output-test&#039;</span>
 </code>
 
 
@@ -341,7 +376,7 @@ <h4 class="phpdocumentor-element__name" id="property_matrix">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">30</span>
+    <span class="phpdocumentor-element-found-in__line">31</span>
 
     </aside>
 
@@ -374,7 +409,7 @@ <h4 class="phpdocumentor-element__name" id="property_options">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">28</span>
+    <span class="phpdocumentor-element-found-in__line">29</span>
 
     </aside>
 
@@ -407,7 +442,7 @@ <h4 class="phpdocumentor-element__name" id="property_outputInterface">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">29</span>
+    <span class="phpdocumentor-element-found-in__line">30</span>
 
     </aside>
 
@@ -542,7 +577,7 @@ <h4 class="phpdocumentor-element__name" id="method_testRenderToCacheFile">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">82</span>
+    <span class="phpdocumentor-element-found-in__line">80</span>
 
     </aside>
 
@@ -574,7 +609,7 @@ <h4 class="phpdocumentor-element__name" id="method_testSaveException">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">56</span>
+    <span class="phpdocumentor-element-found-in__line">54</span>
 
     </aside>
 
@@ -652,7 +687,7 @@ <h4 class="phpdocumentor-element__name" id="method_testValidateModuleValues">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">65</span>
+    <span class="phpdocumentor-element-found-in__line">63</span>
 
     </aside>
 
@@ -685,6 +720,277 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     
 
     
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_createBuildDir">
+        createBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">35</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">attempts to create the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">createBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+    
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildDir">
+        getBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">53</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build path</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                 = <span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span>            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFileContent">
+        getBuildFileContent()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">85</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the contents of the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFileContent</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFilePath">
+        getBuildFilePath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">68</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFilePath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildPath">
+        getBuildPath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">26</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full raw path to the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildPath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
 </article>
                     <article
         class="phpdocumentor-element
@@ -700,7 +1006,7 @@ <h4 class="phpdocumentor-element__name" id="method_getOutputInterface">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">48</span>
+    <span class="phpdocumentor-element-found-in__line">46</span>
 
     </aside>
 
@@ -920,6 +1226,11 @@ <h5 class="phpdocumentor-tag-list__heading" id="tags">
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testSaveException">testSaveException()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QRGdImageTestAbstract.html#method_testSetModuleValues">testSetModuleValues()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testValidateModuleValues">testValidateModuleValues()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_getOutputInterface">getOutputInterface()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QRGdImageTestAbstract.html#method_setUp">setUp()</a></li>
                                     </ul>
diff --git a/classes/chillerlan-QRCodeTest-Output-QRGdImageWEBPTest.html b/classes/chillerlan-QRCodeTest-Output-QRGdImageWEBPTest.html
index f89604ab7..dbf731975 100644
--- a/classes/chillerlan-QRCodeTest-Output-QRGdImageWEBPTest.html
+++ b/classes/chillerlan-QRCodeTest-Output-QRGdImageWEBPTest.html
@@ -179,7 +179,7 @@ <h4 id="toc-constants">
             <dt class="phpdocumentor-table-of-contents__entry -constant -protected">
     <a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#constant_buildDir">buildDir</a>
     <span>
-        &nbsp;= __DIR__ . &#039;/../../.build/output-test/&#039;                            </span>
+        &nbsp;= &#039;output-test&#039;                            </span>
 </dt>
 
     </dl>
@@ -262,6 +262,41 @@ <h4 id="toc-methods">
                                 &nbsp;: void    </span>
 </dt>
 
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a>
+    <span>
+                                &nbsp;: void    </span>
+</dt>
+<dd>attempts to create the build dir</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build path</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the contents of the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full raw path to the build dir</dd>
+
             <dt class="phpdocumentor-table-of-contents__entry -method -protected">
     <a href="classes/chillerlan-QRCodeTest-Output-QRGdImageWEBPTest.html#method_getOutputInterface">getOutputInterface()</a>
     <span>
@@ -297,7 +332,7 @@ <h4 class="phpdocumentor-element__name" id="constant_buildDir">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">32</span>
+    <span class="phpdocumentor-element-found-in__line">33</span>
 
     </aside>
 
@@ -306,7 +341,7 @@ <h4 class="phpdocumentor-element__name" id="constant_buildDir">
     <span class="phpdocumentor-signature__visibility">protected</span>
         <span class="phpdocumentor-signature__type">mixed</span>
     <span class="phpdocumentor-signature__name">buildDir</span>
-    = <span class="phpdocumentor-signature__default-value">__DIR__ . &#039;/../../.build/output-test/&#039;</span>
+    = <span class="phpdocumentor-signature__default-value">&#039;output-test&#039;</span>
 </code>
 
 
@@ -341,7 +376,7 @@ <h4 class="phpdocumentor-element__name" id="property_matrix">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">30</span>
+    <span class="phpdocumentor-element-found-in__line">31</span>
 
     </aside>
 
@@ -374,7 +409,7 @@ <h4 class="phpdocumentor-element__name" id="property_options">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">28</span>
+    <span class="phpdocumentor-element-found-in__line">29</span>
 
     </aside>
 
@@ -407,7 +442,7 @@ <h4 class="phpdocumentor-element__name" id="property_outputInterface">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">29</span>
+    <span class="phpdocumentor-element-found-in__line">30</span>
 
     </aside>
 
@@ -445,7 +480,7 @@ <h4 class="phpdocumentor-element__name" id="method_moduleValueProvider">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">63</span>
+    <span class="phpdocumentor-element-found-in__line">61</span>
 
     </aside>
 
@@ -542,7 +577,7 @@ <h4 class="phpdocumentor-element__name" id="method_testRenderToCacheFile">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">82</span>
+    <span class="phpdocumentor-element-found-in__line">80</span>
 
     </aside>
 
@@ -574,7 +609,7 @@ <h4 class="phpdocumentor-element__name" id="method_testSaveException">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">56</span>
+    <span class="phpdocumentor-element-found-in__line">54</span>
 
     </aside>
 
@@ -606,7 +641,7 @@ <h4 class="phpdocumentor-element__name" id="method_testSetModuleValues">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">77</span>
+    <span class="phpdocumentor-element-found-in__line">75</span>
 
     </aside>
 
@@ -638,7 +673,7 @@ <h4 class="phpdocumentor-element__name" id="method_testValidateModuleValues">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">65</span>
+    <span class="phpdocumentor-element-found-in__line">63</span>
 
     </aside>
 
@@ -671,6 +706,277 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     
 
     
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_createBuildDir">
+        createBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">35</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">attempts to create the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">createBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+    
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildDir">
+        getBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">53</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build path</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                 = <span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span>            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFileContent">
+        getBuildFileContent()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">85</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the contents of the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFileContent</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFilePath">
+        getBuildFilePath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">68</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFilePath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildPath">
+        getBuildPath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">26</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full raw path to the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildPath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
 </article>
                     <article
         class="phpdocumentor-element
@@ -738,7 +1044,7 @@ <h4 class="phpdocumentor-element__name" id="method_setUp">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">37</span>
+    <span class="phpdocumentor-element-found-in__line">38</span>
 
     </aside>
 
@@ -892,6 +1198,11 @@ <h4 class="phpdocumentor-element__name" id="method_setUp">
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testSaveException">testSaveException()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testSetModuleValues">testSetModuleValues()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testValidateModuleValues">testValidateModuleValues()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QRGdImageWEBPTest.html#method_getOutputInterface">getOutputInterface()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_setUp">setUp()</a></li>
                                     </ul>
diff --git a/classes/chillerlan-QRCodeTest-Output-QRImagickTest.html b/classes/chillerlan-QRCodeTest-Output-QRImagickTest.html
index 7e73eb94f..8bb56e6d0 100644
--- a/classes/chillerlan-QRCodeTest-Output-QRImagickTest.html
+++ b/classes/chillerlan-QRCodeTest-Output-QRImagickTest.html
@@ -179,7 +179,7 @@ <h4 id="toc-constants">
             <dt class="phpdocumentor-table-of-contents__entry -constant -protected">
     <a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#constant_buildDir">buildDir</a>
     <span>
-        &nbsp;= __DIR__ . &#039;/../../.build/output-test/&#039;                            </span>
+        &nbsp;= &#039;output-test&#039;                            </span>
 </dt>
 
     </dl>
@@ -256,6 +256,41 @@ <h4 id="toc-methods">
                                 &nbsp;: void    </span>
 </dt>
 
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a>
+    <span>
+                                &nbsp;: void    </span>
+</dt>
+<dd>attempts to create the build dir</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build path</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the contents of the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full raw path to the build dir</dd>
+
             <dt class="phpdocumentor-table-of-contents__entry -method -protected">
     <a href="classes/chillerlan-QRCodeTest-Output-QRImagickTest.html#method_getOutputInterface">getOutputInterface()</a>
     <span>
@@ -291,7 +326,7 @@ <h4 class="phpdocumentor-element__name" id="constant_buildDir">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">32</span>
+    <span class="phpdocumentor-element-found-in__line">33</span>
 
     </aside>
 
@@ -300,7 +335,7 @@ <h4 class="phpdocumentor-element__name" id="constant_buildDir">
     <span class="phpdocumentor-signature__visibility">protected</span>
         <span class="phpdocumentor-signature__type">mixed</span>
     <span class="phpdocumentor-signature__name">buildDir</span>
-    = <span class="phpdocumentor-signature__default-value">__DIR__ . &#039;/../../.build/output-test/&#039;</span>
+    = <span class="phpdocumentor-signature__default-value">&#039;output-test&#039;</span>
 </code>
 
 
@@ -335,7 +370,7 @@ <h4 class="phpdocumentor-element__name" id="property_matrix">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">30</span>
+    <span class="phpdocumentor-element-found-in__line">31</span>
 
     </aside>
 
@@ -368,7 +403,7 @@ <h4 class="phpdocumentor-element__name" id="property_options">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">28</span>
+    <span class="phpdocumentor-element-found-in__line">29</span>
 
     </aside>
 
@@ -401,7 +436,7 @@ <h4 class="phpdocumentor-element__name" id="property_outputInterface">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">29</span>
+    <span class="phpdocumentor-element-found-in__line">30</span>
 
     </aside>
 
@@ -505,7 +540,7 @@ <h4 class="phpdocumentor-element__name" id="method_testRenderToCacheFile">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">82</span>
+    <span class="phpdocumentor-element-found-in__line">80</span>
 
     </aside>
 
@@ -537,7 +572,7 @@ <h4 class="phpdocumentor-element__name" id="method_testSaveException">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">56</span>
+    <span class="phpdocumentor-element-found-in__line">54</span>
 
     </aside>
 
@@ -615,7 +650,7 @@ <h4 class="phpdocumentor-element__name" id="method_testValidateModuleValues">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">65</span>
+    <span class="phpdocumentor-element-found-in__line">63</span>
 
     </aside>
 
@@ -648,6 +683,277 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     
 
     
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_createBuildDir">
+        createBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">35</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">attempts to create the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">createBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+    
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildDir">
+        getBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">53</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build path</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                 = <span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span>            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFileContent">
+        getBuildFileContent()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">85</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the contents of the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFileContent</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFilePath">
+        getBuildFilePath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">68</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFilePath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildPath">
+        getBuildPath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">26</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full raw path to the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildPath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
 </article>
                     <article
         class="phpdocumentor-element
@@ -882,6 +1188,11 @@ <h5 class="phpdocumentor-tag-list__heading" id="tags">
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testSaveException">testSaveException()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QRImagickTest.html#method_testSetModuleValues">testSetModuleValues()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testValidateModuleValues">testValidateModuleValues()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QRImagickTest.html#method_getOutputInterface">getOutputInterface()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QRImagickTest.html#method_setUp">setUp()</a></li>
                                     </ul>
diff --git a/classes/chillerlan-QRCodeTest-Output-QRMarkupHTMLTest.html b/classes/chillerlan-QRCodeTest-Output-QRMarkupHTMLTest.html
index 488cd4dee..ddadadd6b 100644
--- a/classes/chillerlan-QRCodeTest-Output-QRMarkupHTMLTest.html
+++ b/classes/chillerlan-QRCodeTest-Output-QRMarkupHTMLTest.html
@@ -179,7 +179,7 @@ <h4 id="toc-constants">
             <dt class="phpdocumentor-table-of-contents__entry -constant -protected">
     <a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#constant_buildDir">buildDir</a>
     <span>
-        &nbsp;= __DIR__ . &#039;/../../.build/output-test/&#039;                            </span>
+        &nbsp;= &#039;output-test&#039;                            </span>
 </dt>
 
     </dl>
@@ -250,6 +250,41 @@ <h4 id="toc-methods">
                                 &nbsp;: void    </span>
 </dt>
 
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a>
+    <span>
+                                &nbsp;: void    </span>
+</dt>
+<dd>attempts to create the build dir</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build path</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the contents of the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full raw path to the build dir</dd>
+
             <dt class="phpdocumentor-table-of-contents__entry -method -protected">
     <a href="classes/chillerlan-QRCodeTest-Output-QRMarkupHTMLTest.html#method_getOutputInterface">getOutputInterface()</a>
     <span>
@@ -285,7 +320,7 @@ <h4 class="phpdocumentor-element__name" id="constant_buildDir">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">32</span>
+    <span class="phpdocumentor-element-found-in__line">33</span>
 
     </aside>
 
@@ -294,7 +329,7 @@ <h4 class="phpdocumentor-element__name" id="constant_buildDir">
     <span class="phpdocumentor-signature__visibility">protected</span>
         <span class="phpdocumentor-signature__type">mixed</span>
     <span class="phpdocumentor-signature__name">buildDir</span>
-    = <span class="phpdocumentor-signature__default-value">__DIR__ . &#039;/../../.build/output-test/&#039;</span>
+    = <span class="phpdocumentor-signature__default-value">&#039;output-test&#039;</span>
 </code>
 
 
@@ -329,7 +364,7 @@ <h4 class="phpdocumentor-element__name" id="property_matrix">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">30</span>
+    <span class="phpdocumentor-element-found-in__line">31</span>
 
     </aside>
 
@@ -362,7 +397,7 @@ <h4 class="phpdocumentor-element__name" id="property_options">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">28</span>
+    <span class="phpdocumentor-element-found-in__line">29</span>
 
     </aside>
 
@@ -395,7 +430,7 @@ <h4 class="phpdocumentor-element__name" id="property_outputInterface">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">29</span>
+    <span class="phpdocumentor-element-found-in__line">30</span>
 
     </aside>
 
@@ -433,7 +468,7 @@ <h4 class="phpdocumentor-element__name" id="method_moduleValueProvider">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">63</span>
+    <span class="phpdocumentor-element-found-in__line">61</span>
 
     </aside>
 
@@ -468,7 +503,7 @@ <h4 class="phpdocumentor-element__name" id="method_testRenderToCacheFile">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">82</span>
+    <span class="phpdocumentor-element-found-in__line">80</span>
 
     </aside>
 
@@ -500,7 +535,7 @@ <h4 class="phpdocumentor-element__name" id="method_testSaveException">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">56</span>
+    <span class="phpdocumentor-element-found-in__line">54</span>
 
     </aside>
 
@@ -532,7 +567,7 @@ <h4 class="phpdocumentor-element__name" id="method_testSetModuleValues">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">77</span>
+    <span class="phpdocumentor-element-found-in__line">75</span>
 
     </aside>
 
@@ -564,7 +599,7 @@ <h4 class="phpdocumentor-element__name" id="method_testValidateModuleValues">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">65</span>
+    <span class="phpdocumentor-element-found-in__line">63</span>
 
     </aside>
 
@@ -597,6 +632,277 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     
 
     
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_createBuildDir">
+        createBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">35</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">attempts to create the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">createBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+    
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildDir">
+        getBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">53</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build path</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                 = <span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span>            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFileContent">
+        getBuildFileContent()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">85</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the contents of the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFileContent</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFilePath">
+        getBuildFilePath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">68</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFilePath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildPath">
+        getBuildPath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">26</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full raw path to the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildPath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
 </article>
                     <article
         class="phpdocumentor-element
@@ -664,7 +970,7 @@ <h4 class="phpdocumentor-element__name" id="method_setUp">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">37</span>
+    <span class="phpdocumentor-element-found-in__line">38</span>
 
     </aside>
 
@@ -816,6 +1122,11 @@ <h4 class="phpdocumentor-element__name" id="method_setUp">
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testSaveException">testSaveException()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testSetModuleValues">testSetModuleValues()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testValidateModuleValues">testValidateModuleValues()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QRMarkupHTMLTest.html#method_getOutputInterface">getOutputInterface()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_setUp">setUp()</a></li>
                                     </ul>
diff --git a/classes/chillerlan-QRCodeTest-Output-QRMarkupSVGTest.html b/classes/chillerlan-QRCodeTest-Output-QRMarkupSVGTest.html
index c1fe75065..feefd09a9 100644
--- a/classes/chillerlan-QRCodeTest-Output-QRMarkupSVGTest.html
+++ b/classes/chillerlan-QRCodeTest-Output-QRMarkupSVGTest.html
@@ -179,7 +179,7 @@ <h4 id="toc-constants">
             <dt class="phpdocumentor-table-of-contents__entry -constant -protected">
     <a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#constant_buildDir">buildDir</a>
     <span>
-        &nbsp;= __DIR__ . &#039;/../../.build/output-test/&#039;                            </span>
+        &nbsp;= &#039;output-test&#039;                            </span>
 </dt>
 
     </dl>
@@ -250,6 +250,41 @@ <h4 id="toc-methods">
                                 &nbsp;: void    </span>
 </dt>
 
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a>
+    <span>
+                                &nbsp;: void    </span>
+</dt>
+<dd>attempts to create the build dir</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build path</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the contents of the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full raw path to the build dir</dd>
+
             <dt class="phpdocumentor-table-of-contents__entry -method -protected">
     <a href="classes/chillerlan-QRCodeTest-Output-QRMarkupSVGTest.html#method_getOutputInterface">getOutputInterface()</a>
     <span>
@@ -285,7 +320,7 @@ <h4 class="phpdocumentor-element__name" id="constant_buildDir">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">32</span>
+    <span class="phpdocumentor-element-found-in__line">33</span>
 
     </aside>
 
@@ -294,7 +329,7 @@ <h4 class="phpdocumentor-element__name" id="constant_buildDir">
     <span class="phpdocumentor-signature__visibility">protected</span>
         <span class="phpdocumentor-signature__type">mixed</span>
     <span class="phpdocumentor-signature__name">buildDir</span>
-    = <span class="phpdocumentor-signature__default-value">__DIR__ . &#039;/../../.build/output-test/&#039;</span>
+    = <span class="phpdocumentor-signature__default-value">&#039;output-test&#039;</span>
 </code>
 
 
@@ -329,7 +364,7 @@ <h4 class="phpdocumentor-element__name" id="property_matrix">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">30</span>
+    <span class="phpdocumentor-element-found-in__line">31</span>
 
     </aside>
 
@@ -362,7 +397,7 @@ <h4 class="phpdocumentor-element__name" id="property_options">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">28</span>
+    <span class="phpdocumentor-element-found-in__line">29</span>
 
     </aside>
 
@@ -395,7 +430,7 @@ <h4 class="phpdocumentor-element__name" id="property_outputInterface">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">29</span>
+    <span class="phpdocumentor-element-found-in__line">30</span>
 
     </aside>
 
@@ -468,7 +503,7 @@ <h4 class="phpdocumentor-element__name" id="method_testRenderToCacheFile">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">82</span>
+    <span class="phpdocumentor-element-found-in__line">80</span>
 
     </aside>
 
@@ -500,7 +535,7 @@ <h4 class="phpdocumentor-element__name" id="method_testSaveException">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">56</span>
+    <span class="phpdocumentor-element-found-in__line">54</span>
 
     </aside>
 
@@ -532,7 +567,7 @@ <h4 class="phpdocumentor-element__name" id="method_testSetModuleValues">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">77</span>
+    <span class="phpdocumentor-element-found-in__line">75</span>
 
     </aside>
 
@@ -564,7 +599,7 @@ <h4 class="phpdocumentor-element__name" id="method_testValidateModuleValues">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">65</span>
+    <span class="phpdocumentor-element-found-in__line">63</span>
 
     </aside>
 
@@ -597,6 +632,277 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     
 
     
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_createBuildDir">
+        createBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">35</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">attempts to create the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">createBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+    
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildDir">
+        getBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">53</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build path</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                 = <span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span>            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFileContent">
+        getBuildFileContent()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">85</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the contents of the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFileContent</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFilePath">
+        getBuildFilePath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">68</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFilePath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildPath">
+        getBuildPath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">26</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full raw path to the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildPath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
 </article>
                     <article
         class="phpdocumentor-element
@@ -664,7 +970,7 @@ <h4 class="phpdocumentor-element__name" id="method_setUp">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">37</span>
+    <span class="phpdocumentor-element-found-in__line">38</span>
 
     </aside>
 
@@ -816,6 +1122,11 @@ <h4 class="phpdocumentor-element__name" id="method_setUp">
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testSaveException">testSaveException()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testSetModuleValues">testSetModuleValues()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testValidateModuleValues">testValidateModuleValues()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QRMarkupSVGTest.html#method_getOutputInterface">getOutputInterface()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_setUp">setUp()</a></li>
                                     </ul>
diff --git a/classes/chillerlan-QRCodeTest-Output-QRMarkupTestAbstract.html b/classes/chillerlan-QRCodeTest-Output-QRMarkupTestAbstract.html
index 76c1f9088..9db35c884 100644
--- a/classes/chillerlan-QRCodeTest-Output-QRMarkupTestAbstract.html
+++ b/classes/chillerlan-QRCodeTest-Output-QRMarkupTestAbstract.html
@@ -179,7 +179,7 @@ <h4 id="toc-constants">
             <dt class="phpdocumentor-table-of-contents__entry -constant -protected">
     <a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#constant_buildDir">buildDir</a>
     <span>
-        &nbsp;= __DIR__ . &#039;/../../.build/output-test/&#039;                            </span>
+        &nbsp;= &#039;output-test&#039;                            </span>
 </dt>
 
     </dl>
@@ -250,6 +250,41 @@ <h4 id="toc-methods">
                                 &nbsp;: void    </span>
 </dt>
 
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a>
+    <span>
+                                &nbsp;: void    </span>
+</dt>
+<dd>attempts to create the build dir</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build path</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the contents of the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full raw path to the build dir</dd>
+
             <dt class="phpdocumentor-table-of-contents__entry -method -protected">
     <a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_getOutputInterface">getOutputInterface()</a>
     <span>
@@ -285,7 +320,7 @@ <h4 class="phpdocumentor-element__name" id="constant_buildDir">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">32</span>
+    <span class="phpdocumentor-element-found-in__line">33</span>
 
     </aside>
 
@@ -294,7 +329,7 @@ <h4 class="phpdocumentor-element__name" id="constant_buildDir">
     <span class="phpdocumentor-signature__visibility">protected</span>
         <span class="phpdocumentor-signature__type">mixed</span>
     <span class="phpdocumentor-signature__name">buildDir</span>
-    = <span class="phpdocumentor-signature__default-value">__DIR__ . &#039;/../../.build/output-test/&#039;</span>
+    = <span class="phpdocumentor-signature__default-value">&#039;output-test&#039;</span>
 </code>
 
 
@@ -329,7 +364,7 @@ <h4 class="phpdocumentor-element__name" id="property_matrix">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">30</span>
+    <span class="phpdocumentor-element-found-in__line">31</span>
 
     </aside>
 
@@ -362,7 +397,7 @@ <h4 class="phpdocumentor-element__name" id="property_options">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">28</span>
+    <span class="phpdocumentor-element-found-in__line">29</span>
 
     </aside>
 
@@ -395,7 +430,7 @@ <h4 class="phpdocumentor-element__name" id="property_outputInterface">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">29</span>
+    <span class="phpdocumentor-element-found-in__line">30</span>
 
     </aside>
 
@@ -468,7 +503,7 @@ <h4 class="phpdocumentor-element__name" id="method_testRenderToCacheFile">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">82</span>
+    <span class="phpdocumentor-element-found-in__line">80</span>
 
     </aside>
 
@@ -500,7 +535,7 @@ <h4 class="phpdocumentor-element__name" id="method_testSaveException">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">56</span>
+    <span class="phpdocumentor-element-found-in__line">54</span>
 
     </aside>
 
@@ -578,7 +613,7 @@ <h4 class="phpdocumentor-element__name" id="method_testValidateModuleValues">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">65</span>
+    <span class="phpdocumentor-element-found-in__line">63</span>
 
     </aside>
 
@@ -611,6 +646,277 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     
 
     
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_createBuildDir">
+        createBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">35</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">attempts to create the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">createBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+    
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildDir">
+        getBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">53</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build path</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                 = <span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span>            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFileContent">
+        getBuildFileContent()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">85</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the contents of the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFileContent</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFilePath">
+        getBuildFilePath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">68</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFilePath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildPath">
+        getBuildPath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">26</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full raw path to the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildPath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
 </article>
                     <article
         class="phpdocumentor-element
@@ -626,7 +932,7 @@ <h4 class="phpdocumentor-element__name" id="method_getOutputInterface">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">48</span>
+    <span class="phpdocumentor-element-found-in__line">46</span>
 
     </aside>
 
@@ -678,7 +984,7 @@ <h4 class="phpdocumentor-element__name" id="method_setUp">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">37</span>
+    <span class="phpdocumentor-element-found-in__line">38</span>
 
     </aside>
 
@@ -830,6 +1136,11 @@ <h4 class="phpdocumentor-element__name" id="method_setUp">
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testSaveException">testSaveException()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QRMarkupTestAbstract.html#method_testSetModuleValues">testSetModuleValues()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testValidateModuleValues">testValidateModuleValues()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_getOutputInterface">getOutputInterface()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_setUp">setUp()</a></li>
                                     </ul>
diff --git a/classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html b/classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html
index 0678fa913..1a22e0d55 100644
--- a/classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html
+++ b/classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html
@@ -135,6 +135,9 @@ <h2 class="phpdocumentor-content__title">
         </div>
     
     
+            <span class="phpdocumentor-element__extends">
+            Uses
+                            <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html"><abbr title="\chillerlan\QRCodeTest\BuildDirTrait">BuildDirTrait</abbr></a>                    </span>
     </h2>
 
 <div class="phpdocumentor-label-line">
@@ -180,7 +183,7 @@ <h4 id="toc-constants">
             <dt class="phpdocumentor-table-of-contents__entry -constant -protected">
     <a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#constant_buildDir">buildDir</a>
     <span>
-        &nbsp;= __DIR__ . &#039;/../../.build/output-test/&#039;                            </span>
+        &nbsp;= &#039;output-test&#039;                            </span>
 </dt>
 
     </dl>
@@ -251,6 +254,41 @@ <h4 id="toc-methods">
                                 &nbsp;: void    </span>
 </dt>
 
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a>
+    <span>
+                                &nbsp;: void    </span>
+</dt>
+<dd>attempts to create the build dir</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build path</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the contents of the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full raw path to the build dir</dd>
+
             <dt class="phpdocumentor-table-of-contents__entry -method -protected">
     <a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_getOutputInterface">getOutputInterface()</a>
     <span>
@@ -286,7 +324,7 @@ <h4 class="phpdocumentor-element__name" id="constant_buildDir">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">32</span>
+    <span class="phpdocumentor-element-found-in__line">33</span>
 
     </aside>
 
@@ -295,7 +333,7 @@ <h4 class="phpdocumentor-element__name" id="constant_buildDir">
     <span class="phpdocumentor-signature__visibility">protected</span>
         <span class="phpdocumentor-signature__type">mixed</span>
     <span class="phpdocumentor-signature__name">buildDir</span>
-    = <span class="phpdocumentor-signature__default-value">__DIR__ . &#039;/../../.build/output-test/&#039;</span>
+    = <span class="phpdocumentor-signature__default-value">&#039;output-test&#039;</span>
 </code>
 
 
@@ -330,7 +368,7 @@ <h4 class="phpdocumentor-element__name" id="property_matrix">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">30</span>
+    <span class="phpdocumentor-element-found-in__line">31</span>
 
     </aside>
 
@@ -363,7 +401,7 @@ <h4 class="phpdocumentor-element__name" id="property_options">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">28</span>
+    <span class="phpdocumentor-element-found-in__line">29</span>
 
     </aside>
 
@@ -396,7 +434,7 @@ <h4 class="phpdocumentor-element__name" id="property_outputInterface">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">29</span>
+    <span class="phpdocumentor-element-found-in__line">30</span>
 
     </aside>
 
@@ -434,7 +472,7 @@ <h4 class="phpdocumentor-element__name" id="method_moduleValueProvider">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">63</span>
+    <span class="phpdocumentor-element-found-in__line">61</span>
 
     </aside>
 
@@ -469,7 +507,7 @@ <h4 class="phpdocumentor-element__name" id="method_testRenderToCacheFile">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">82</span>
+    <span class="phpdocumentor-element-found-in__line">80</span>
 
     </aside>
 
@@ -501,7 +539,7 @@ <h4 class="phpdocumentor-element__name" id="method_testSaveException">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">56</span>
+    <span class="phpdocumentor-element-found-in__line">54</span>
 
     </aside>
 
@@ -533,7 +571,7 @@ <h4 class="phpdocumentor-element__name" id="method_testSetModuleValues">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">77</span>
+    <span class="phpdocumentor-element-found-in__line">75</span>
 
     </aside>
 
@@ -565,7 +603,7 @@ <h4 class="phpdocumentor-element__name" id="method_testValidateModuleValues">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">65</span>
+    <span class="phpdocumentor-element-found-in__line">63</span>
 
     </aside>
 
@@ -598,6 +636,277 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     
 
     
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_createBuildDir">
+        createBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">35</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">attempts to create the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">createBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+    
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildDir">
+        getBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">53</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build path</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                 = <span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span>            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFileContent">
+        getBuildFileContent()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">85</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the contents of the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFileContent</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFilePath">
+        getBuildFilePath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">68</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFilePath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildPath">
+        getBuildPath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">26</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full raw path to the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildPath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
 </article>
                     <article
         class="phpdocumentor-element
@@ -613,7 +922,7 @@ <h4 class="phpdocumentor-element__name" id="method_getOutputInterface">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">48</span>
+    <span class="phpdocumentor-element-found-in__line">46</span>
 
     </aside>
 
@@ -665,7 +974,7 @@ <h4 class="phpdocumentor-element__name" id="method_setUp">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">37</span>
+    <span class="phpdocumentor-element-found-in__line">38</span>
 
     </aside>
 
@@ -817,6 +1126,11 @@ <h4 class="phpdocumentor-element__name" id="method_setUp">
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testSaveException">testSaveException()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testSetModuleValues">testSetModuleValues()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testValidateModuleValues">testValidateModuleValues()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_getOutputInterface">getOutputInterface()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_setUp">setUp()</a></li>
                                     </ul>
diff --git a/classes/chillerlan-QRCodeTest-Output-QRStringJSONTest.html b/classes/chillerlan-QRCodeTest-Output-QRStringJSONTest.html
index 1676527ef..202a35768 100644
--- a/classes/chillerlan-QRCodeTest-Output-QRStringJSONTest.html
+++ b/classes/chillerlan-QRCodeTest-Output-QRStringJSONTest.html
@@ -180,7 +180,7 @@ <h4 id="toc-constants">
             <dt class="phpdocumentor-table-of-contents__entry -constant -protected">
     <a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#constant_buildDir">buildDir</a>
     <span>
-        &nbsp;= __DIR__ . &#039;/../../.build/output-test/&#039;                            </span>
+        &nbsp;= &#039;output-test&#039;                            </span>
 </dt>
 
     </dl>
@@ -251,6 +251,41 @@ <h4 id="toc-methods">
                                 &nbsp;: void    </span>
 </dt>
 
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a>
+    <span>
+                                &nbsp;: void    </span>
+</dt>
+<dd>attempts to create the build dir</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build path</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the contents of the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full raw path to the build dir</dd>
+
             <dt class="phpdocumentor-table-of-contents__entry -method -protected">
     <a href="classes/chillerlan-QRCodeTest-Output-QRStringJSONTest.html#method_getOutputInterface">getOutputInterface()</a>
     <span>
@@ -286,7 +321,7 @@ <h4 class="phpdocumentor-element__name" id="constant_buildDir">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">32</span>
+    <span class="phpdocumentor-element-found-in__line">33</span>
 
     </aside>
 
@@ -295,7 +330,7 @@ <h4 class="phpdocumentor-element__name" id="constant_buildDir">
     <span class="phpdocumentor-signature__visibility">protected</span>
         <span class="phpdocumentor-signature__type">mixed</span>
     <span class="phpdocumentor-signature__name">buildDir</span>
-    = <span class="phpdocumentor-signature__default-value">__DIR__ . &#039;/../../.build/output-test/&#039;</span>
+    = <span class="phpdocumentor-signature__default-value">&#039;output-test&#039;</span>
 </code>
 
 
@@ -330,7 +365,7 @@ <h4 class="phpdocumentor-element__name" id="property_matrix">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">30</span>
+    <span class="phpdocumentor-element-found-in__line">31</span>
 
     </aside>
 
@@ -363,7 +398,7 @@ <h4 class="phpdocumentor-element__name" id="property_options">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">28</span>
+    <span class="phpdocumentor-element-found-in__line">29</span>
 
     </aside>
 
@@ -396,7 +431,7 @@ <h4 class="phpdocumentor-element__name" id="property_outputInterface">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">29</span>
+    <span class="phpdocumentor-element-found-in__line">30</span>
 
     </aside>
 
@@ -469,7 +504,7 @@ <h4 class="phpdocumentor-element__name" id="method_testRenderToCacheFile">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">82</span>
+    <span class="phpdocumentor-element-found-in__line">80</span>
 
     </aside>
 
@@ -501,7 +536,7 @@ <h4 class="phpdocumentor-element__name" id="method_testSaveException">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">56</span>
+    <span class="phpdocumentor-element-found-in__line">54</span>
 
     </aside>
 
@@ -598,6 +633,277 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     
 
     
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_createBuildDir">
+        createBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">35</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">attempts to create the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">createBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+    
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildDir">
+        getBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">53</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build path</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                 = <span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span>            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFileContent">
+        getBuildFileContent()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">85</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the contents of the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFileContent</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFilePath">
+        getBuildFilePath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">68</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFilePath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildPath">
+        getBuildPath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">26</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full raw path to the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildPath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
 </article>
                     <article
         class="phpdocumentor-element
@@ -831,6 +1137,11 @@ <h5 class="phpdocumentor-tag-list__heading" id="tags">
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testSaveException">testSaveException()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QRStringJSONTest.html#method_testSetModuleValues">testSetModuleValues()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QRStringJSONTest.html#method_testValidateModuleValues">testValidateModuleValues()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QRStringJSONTest.html#method_getOutputInterface">getOutputInterface()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QRStringJSONTest.html#method_setUp">setUp()</a></li>
                                     </ul>
diff --git a/classes/chillerlan-QRCodeTest-Output-QRStringTextTest.html b/classes/chillerlan-QRCodeTest-Output-QRStringTextTest.html
index d4fbce298..44ac1cf52 100644
--- a/classes/chillerlan-QRCodeTest-Output-QRStringTextTest.html
+++ b/classes/chillerlan-QRCodeTest-Output-QRStringTextTest.html
@@ -180,7 +180,7 @@ <h4 id="toc-constants">
             <dt class="phpdocumentor-table-of-contents__entry -constant -protected">
     <a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#constant_buildDir">buildDir</a>
     <span>
-        &nbsp;= __DIR__ . &#039;/../../.build/output-test/&#039;                            </span>
+        &nbsp;= &#039;output-test&#039;                            </span>
 </dt>
 
     </dl>
@@ -251,6 +251,41 @@ <h4 id="toc-methods">
                                 &nbsp;: void    </span>
 </dt>
 
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a>
+    <span>
+                                &nbsp;: void    </span>
+</dt>
+<dd>attempts to create the build dir</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build path</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the contents of the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full raw path to the build dir</dd>
+
             <dt class="phpdocumentor-table-of-contents__entry -method -protected">
     <a href="classes/chillerlan-QRCodeTest-Output-QRStringTextTest.html#method_getOutputInterface">getOutputInterface()</a>
     <span>
@@ -286,7 +321,7 @@ <h4 class="phpdocumentor-element__name" id="constant_buildDir">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">32</span>
+    <span class="phpdocumentor-element-found-in__line">33</span>
 
     </aside>
 
@@ -295,7 +330,7 @@ <h4 class="phpdocumentor-element__name" id="constant_buildDir">
     <span class="phpdocumentor-signature__visibility">protected</span>
         <span class="phpdocumentor-signature__type">mixed</span>
     <span class="phpdocumentor-signature__name">buildDir</span>
-    = <span class="phpdocumentor-signature__default-value">__DIR__ . &#039;/../../.build/output-test/&#039;</span>
+    = <span class="phpdocumentor-signature__default-value">&#039;output-test&#039;</span>
 </code>
 
 
@@ -330,7 +365,7 @@ <h4 class="phpdocumentor-element__name" id="property_matrix">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">30</span>
+    <span class="phpdocumentor-element-found-in__line">31</span>
 
     </aside>
 
@@ -363,7 +398,7 @@ <h4 class="phpdocumentor-element__name" id="property_options">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">28</span>
+    <span class="phpdocumentor-element-found-in__line">29</span>
 
     </aside>
 
@@ -396,7 +431,7 @@ <h4 class="phpdocumentor-element__name" id="property_outputInterface">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">29</span>
+    <span class="phpdocumentor-element-found-in__line">30</span>
 
     </aside>
 
@@ -469,7 +504,7 @@ <h4 class="phpdocumentor-element__name" id="method_testRenderToCacheFile">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">82</span>
+    <span class="phpdocumentor-element-found-in__line">80</span>
 
     </aside>
 
@@ -501,7 +536,7 @@ <h4 class="phpdocumentor-element__name" id="method_testSaveException">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">56</span>
+    <span class="phpdocumentor-element-found-in__line">54</span>
 
     </aside>
 
@@ -579,7 +614,7 @@ <h4 class="phpdocumentor-element__name" id="method_testValidateModuleValues">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">65</span>
+    <span class="phpdocumentor-element-found-in__line">63</span>
 
     </aside>
 
@@ -612,6 +647,277 @@ <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
     
 
     
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_createBuildDir">
+        createBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">35</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">attempts to create the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">createBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+    
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildDir">
+        getBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">53</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build path</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                 = <span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span>            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFileContent">
+        getBuildFileContent()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">85</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the contents of the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFileContent</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFilePath">
+        getBuildFilePath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">68</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFilePath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildPath">
+        getBuildPath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">26</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full raw path to the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildPath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
 </article>
                     <article
         class="phpdocumentor-element
@@ -679,7 +985,7 @@ <h4 class="phpdocumentor-element__name" id="method_setUp">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/Output/QROutputTestAbstract.php"><a href="files/tests-output-qroutputtestabstract.html"><abbr title="tests/Output/QROutputTestAbstract.php">QROutputTestAbstract.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">37</span>
+    <span class="phpdocumentor-element-found-in__line">38</span>
 
     </aside>
 
@@ -831,6 +1137,11 @@ <h4 class="phpdocumentor-element__name" id="method_setUp">
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testSaveException">testSaveException()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QRStringTextTest.html#method_testSetModuleValues">testSetModuleValues()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_testValidateModuleValues">testValidateModuleValues()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QRStringTextTest.html#method_getOutputInterface">getOutputInterface()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-Output-QROutputTestAbstract.html#method_setUp">setUp()</a></li>
                                     </ul>
diff --git a/classes/chillerlan-QRCodeTest-QRCodeTest.html b/classes/chillerlan-QRCodeTest-QRCodeTest.html
index fa76dfe33..5036f0ff3 100644
--- a/classes/chillerlan-QRCodeTest-QRCodeTest.html
+++ b/classes/chillerlan-QRCodeTest-QRCodeTest.html
@@ -134,6 +134,9 @@ <h2 class="phpdocumentor-content__title">
         </div>
     
     
+            <span class="phpdocumentor-element__extends">
+            Uses
+                            <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html"><abbr title="\chillerlan\QRCodeTest\BuildDirTrait">BuildDirTrait</abbr></a>                    </span>
     </h2>
 
 <div class="phpdocumentor-label-line">
@@ -146,7 +149,7 @@ <h2 class="phpdocumentor-content__title">
         <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/QRCodeTest.php"><a href="files/tests-qrcodetest.html"><abbr title="tests/QRCodeTest.php">QRCodeTest.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">22</span>
+    <span class="phpdocumentor-element-found-in__line">21</span>
 
     </aside>
 
@@ -178,7 +181,7 @@ <h4 id="toc-constants">
             <dt class="phpdocumentor-table-of-contents__entry -constant -private">
     <a href="classes/chillerlan-QRCodeTest-QRCodeTest.html#constant_buildDir">buildDir</a>
     <span>
-        &nbsp;= __DIR__ . &#039;/../.build/output-test/&#039;                            </span>
+        &nbsp;= &#039;output-test&#039;                            </span>
 </dt>
 
     </dl>
@@ -238,6 +241,41 @@ <h4 id="toc-methods">
 </dt>
 <dd>Tests if an exception is thrown when trying to write a cache file to an invalid destination</dd>
 
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a>
+    <span>
+                                &nbsp;: void    </span>
+</dt>
+<dd>attempts to create the build dir</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build path</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the contents of the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full (real) path to the given build file</dd>
+
+            <dt class="phpdocumentor-table-of-contents__entry -method -protected">
+    <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a>
+    <span>
+                                &nbsp;: string    </span>
+</dt>
+<dd>returns the full raw path to the build dir</dd>
+
             <dt class="phpdocumentor-table-of-contents__entry -method -protected">
     <a href="classes/chillerlan-QRCodeTest-QRCodeTest.html#method_setUp">setUp()</a>
     <span>
@@ -276,7 +314,7 @@ <h4 class="phpdocumentor-element__name" id="constant_buildDir">
     <span class="phpdocumentor-signature__visibility">private</span>
         <span class="phpdocumentor-signature__type">mixed</span>
     <span class="phpdocumentor-signature__name">buildDir</span>
-    = <span class="phpdocumentor-signature__default-value">__DIR__ . &#039;/../.build/output-test/&#039;</span>
+    = <span class="phpdocumentor-signature__default-value">&#039;output-test&#039;</span>
 </code>
 
 
@@ -382,7 +420,7 @@ <h4 class="phpdocumentor-element__name" id="method_testInitCustomOutputInterface
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/QRCodeTest.php"><a href="files/tests-qrcodetest.html"><abbr title="tests/QRCodeTest.php">QRCodeTest.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">40</span>
+    <span class="phpdocumentor-element-found-in__line">42</span>
 
     </aside>
 
@@ -414,7 +452,7 @@ <h4 class="phpdocumentor-element__name" id="method_testInitCustomOutputInterface
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/QRCodeTest.php"><a href="files/tests-qrcodetest.html"><abbr title="tests/QRCodeTest.php">QRCodeTest.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">52</span>
+    <span class="phpdocumentor-element-found-in__line">54</span>
 
     </aside>
 
@@ -446,7 +484,7 @@ <h4 class="phpdocumentor-element__name" id="method_testRenderToCacheFile">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/QRCodeTest.php"><a href="files/tests-qrcodetest.html"><abbr title="tests/QRCodeTest.php">QRCodeTest.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">76</span>
+    <span class="phpdocumentor-element-found-in__line">78</span>
 
     </aside>
 
@@ -478,7 +516,7 @@ <h4 class="phpdocumentor-element__name" id="method_testSaveException">
     <aside class="phpdocumentor-element-found-in">
     <abbr class="phpdocumentor-element-found-in__file" title="tests/QRCodeTest.php"><a href="files/tests-qrcodetest.html"><abbr title="tests/QRCodeTest.php">QRCodeTest.php</abbr></a></abbr>
     :
-    <span class="phpdocumentor-element-found-in__line">64</span>
+    <span class="phpdocumentor-element-found-in__line">66</span>
 
     </aside>
 
@@ -495,6 +533,277 @@ <h4 class="phpdocumentor-element__name" id="method_testSaveException">
     
 
     
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_createBuildDir">
+        createBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">35</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">attempts to create the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">createBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">void</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+    
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildDir">
+        getBuildDir()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">53</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build path</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildDir</span><span>(</span><span class="phpdocumentor-signature__argument"><span>[</span><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span><span> = </span><span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span><span> ]</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                 = <span class="phpdocumentor-signature__argument__default-value">&#039;&#039;</span>            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFileContent">
+        getBuildFileContent()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">85</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the contents of the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFileContent</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildFilePath">
+        getBuildFilePath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">68</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full (real) path to the given build file</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildFilePath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$fileSubPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$fileSubPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">throws</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                <span class="phpdocumentor-tag-link"><abbr title="\RuntimeException">RuntimeException</abbr></span>
+                                                            
+                                             
+                                    </dd>
+                                            </dl>
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
+</article>
+                    <article
+        class="phpdocumentor-element
+            -method
+            -protected
+                                                        "
+>
+    <h4 class="phpdocumentor-element__name" id="method_getBuildPath">
+        getBuildPath()
+        <a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <aside class="phpdocumentor-element-found-in">
+    <abbr class="phpdocumentor-element-found-in__file" title="tests/BuildDirTrait.php"><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></abbr>
+    :
+    <span class="phpdocumentor-element-found-in__line">26</span>
+
+    </aside>
+
+        <p class="phpdocumentor-summary">returns the full raw path to the build dir</p>
+
+    <code class="phpdocumentor-code phpdocumentor-signature ">
+    <span class="phpdocumentor-signature__visibility">protected</span>
+                    <span class="phpdocumentor-signature__name">getBuildPath</span><span>(</span><span class="phpdocumentor-signature__argument"><span class="phpdocumentor-signature__argument__return-type">string&nbsp;</span><span class="phpdocumentor-signature__argument__name">$subPath</span></span><span>)</span><span> : </span><span class="phpdocumentor-signature__response_type">string</span></code>
+
+    <div class="phpdocumentor-label-line">
+        </div>
+    
+        <h5 class="phpdocumentor-argument-list__heading">Parameters</h5>
+    <dl class="phpdocumentor-argument-list">
+                    <dt class="phpdocumentor-argument-list__entry">
+                <span class="phpdocumentor-signature__argument__name">$subPath</span>
+                : <span class="phpdocumentor-signature__argument__return-type">string</span>
+                            </dt>
+            <dd class="phpdocumentor-argument-list__definition">
+                
+            </dd>
+            </dl>
+
+    
+
+            <section>
+        <h5 class="phpdocumentor-return-value__heading">Return values</h5>
+        <span class="phpdocumentor-signature__response_type">string</span>
+            </section>
+
 </article>
                     <article
         class="phpdocumentor-element
@@ -660,6 +969,11 @@ <h4 class="phpdocumentor-element__name" id="method_setUp">
                                             <li><a href="classes/chillerlan-QRCodeTest-QRCodeTest.html#method_testInitCustomOutputInterfaceNotImplementsException">testInitCustomOutputInterfaceNotImplementsException()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-QRCodeTest.html#method_testRenderToCacheFile">testRenderToCacheFile()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-QRCodeTest.html#method_testSaveException">testSaveException()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir">createBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir">getBuildDir()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent">getBuildFileContent()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath">getBuildFilePath()</a></li>
+                                            <li><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath">getBuildPath()</a></li>
                                             <li><a href="classes/chillerlan-QRCodeTest-QRCodeTest.html#method_setUp">setUp()</a></li>
                                     </ul>
             </li>
diff --git a/files/tests-builddirtrait.html b/files/tests-builddirtrait.html
new file mode 100644
index 000000000..63eeef443
--- /dev/null
+++ b/files/tests-builddirtrait.html
@@ -0,0 +1,338 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="utf-8">
+            <title>Documentation</title>
+    
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <base href="../">
+    <link rel="icon" href="images/favicon.ico"/>
+    <link rel="stylesheet" href="css/normalize.css">
+    <link rel="stylesheet" href="css/base.css">
+            <link rel="preconnect" href="https://fonts.gstatic.com">
+        <link href="https://fonts.googleapis.com/css2?family=Open+Sans:wght@100;200;300;400;600;700&display=swap" rel="stylesheet">
+        <link href="https://fonts.googleapis.com/css2?family=Source+Code+Pro:wght@400;600;700&display=swap" rel="stylesheet">
+        <link rel="stylesheet" href="css/template.css">
+        <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/5.12.0/css/all.min.css" integrity="sha256-ybRkN9dBjhcS2qrW1z+hfCxq+1aBdwyQM5wlQoQVt/0=" crossorigin="anonymous" />
+        <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/themes/prism-okaidia.css">
+        <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/plugins/line-numbers/prism-line-numbers.css">
+        <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/plugins/line-highlight/prism-line-highlight.css">
+                <script src="https://cdn.jsdelivr.net/npm/fuse.js@3.4.6"></script>
+        <script src="https://cdn.jsdelivr.net/npm/css-vars-ponyfill@2"></script>
+        <script src="js/template.js"></script>
+        <script src="js/search.js"></script>
+        <script defer src="js/searchIndex.js"></script>
+    </head>
+<body id="top">
+    <header class="phpdocumentor-header phpdocumentor-section">
+    <h1 class="phpdocumentor-title"><a href="" class="phpdocumentor-title__link">Documentation</a></h1>
+    <input class="phpdocumentor-header__menu-button" type="checkbox" id="menu-button" name="menu-button" />
+    <label class="phpdocumentor-header__menu-icon" for="menu-button">
+        <i class="fas fa-bars"></i>
+    </label>
+    <section data-search-form class="phpdocumentor-search">
+    <label>
+        <span class="visually-hidden">Search for</span>
+        <svg class="phpdocumentor-search__icon" width="21" height="20" viewBox="0 0 21 20" fill="none" xmlns="http://www.w3.org/2000/svg">
+            <circle cx="7.5" cy="7.5" r="6.5" stroke="currentColor" stroke-width="2"/>
+            <line x1="12.4892" y1="12.2727" x2="19.1559" y2="18.9393" stroke="currentColor" stroke-width="3"/>
+        </svg>
+        <input type="search" class="phpdocumentor-field phpdocumentor-search__field" placeholder="Loading .." disabled />
+    </label>
+</section>
+
+    <nav class="phpdocumentor-topnav">
+    <ul class="phpdocumentor-topnav__menu">
+                        <li class="phpdocumentor-topnav__menu-item -menu">
+                <a href="https://php-qrcode.readthedocs.io">
+                    <span>
+                                                                        User Manual
+                    </span>
+                </a>
+            </li>
+                                <li class="phpdocumentor-topnav__menu-item -social">
+                <a href="https://github.com/chillerlan/php-qrcode">
+                    <span>
+                                                                        <i class="fab fa-github"></i>
+                                                
+                    </span>
+                </a>
+            </li>
+                </ul>
+</nav>
+</header>
+
+    <main class="phpdocumentor">
+        <div class="phpdocumentor-section">
+            <input class="phpdocumentor-sidebar__menu-button" type="checkbox" id="sidebar-button" name="sidebar-button" />
+<label class="phpdocumentor-sidebar__menu-icon" for="sidebar-button">
+    Menu
+</label>
+<aside class="phpdocumentor-column -three phpdocumentor-sidebar">
+                    <section class="phpdocumentor-sidebar__category">
+            <h2 class="phpdocumentor-sidebar__category-header">Namespaces</h2>
+                                    <h4 class="phpdocumentor-sidebar__root-namespace">
+    <a href="namespaces/chillerlan.html" class="">chillerlan</a>
+</h4>
+    <ul class="phpdocumentor-list">
+                    <li>
+                <a href="namespaces/chillerlan-qrcode.html" class="">QRCode</a>
+                
+            </li>
+                    <li>
+                <a href="namespaces/chillerlan-qrcodetest.html" class="">QRCodeTest</a>
+                
+            </li>
+            </ul>
+
+                                    <h4 class="phpdocumentor-sidebar__root-namespace">
+    <a href="namespaces/output.html" class="">Output</a>
+</h4>
+
+                        </section>
+                <section class="phpdocumentor-sidebar__category">
+            <h2 class="phpdocumentor-sidebar__category-header">Packages</h2>
+                                    <h4 class="phpdocumentor-sidebar__root-namespace">
+    <a href="packages/Application.html" class="">Application</a>
+</h4>
+
+                        </section>
+            
+    <section class="phpdocumentor-sidebar__category">
+        <h2 class="phpdocumentor-sidebar__category-header">Reports</h2>
+                <h3 class="phpdocumentor-sidebar__root-package"><a href="reports/deprecated.html">Deprecated</a></h3>
+        <h3 class="phpdocumentor-sidebar__root-package"><a href="reports/errors.html">Errors</a></h3>
+        <h3 class="phpdocumentor-sidebar__root-package"><a href="reports/markers.html">Markers</a></h3>
+    </section>
+
+    <section class="phpdocumentor-sidebar__category">
+        <h2 class="phpdocumentor-sidebar__category-header">Indices</h2>
+        <h3 class="phpdocumentor-sidebar__root-package"><a href="indices/files.html">Files</a></h3>
+    </section>
+</aside>
+
+            <div class="phpdocumentor-column -nine phpdocumentor-content">
+                                <section>
+                                        <ul class="phpdocumentor-breadcrumbs">
+    </ul>
+
+    <article class="phpdocumentor-element -file">
+        <h2 class="phpdocumentor-content__title">BuildDirTrait.php</h2>
+
+            <p class="phpdocumentor-summary">BuildDirTrait.php</p>
+
+
+
+    <h5 class="phpdocumentor-tag-list__heading" id="tags">
+        Tags
+        <a href="files/tests-builddirtrait.html#tags" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h5>
+    <dl class="phpdocumentor-tag-list">
+                                    <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">created</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                                
+                                                 <section class="phpdocumentor-description"><p>07.01.2024</p>
+</section>
+
+                                    </dd>
+                                                <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">author</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                                
+                                                 <section class="phpdocumentor-description"><p>smiley <a href="mailto:smiley@chillerlan.net">smiley@chillerlan.net</a></p>
+</section>
+
+                                    </dd>
+                                                <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">copyright</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                                
+                                                 <section class="phpdocumentor-description"><p>2024 smiley</p>
+</section>
+
+                                    </dd>
+                                                <dt class="phpdocumentor-tag-list__entry">
+                    <span class="phpdocumentor-tag__name">license</span>
+                </dt>
+                <dd class="phpdocumentor-tag-list__definition">
+                                                                                
+                                                 <section class="phpdocumentor-description"><p>MIT</p>
+</section>
+
+                                    </dd>
+                        </dl>
+
+
+
+<h3 id="toc">
+    Table of Contents
+    <a href="files/tests-builddirtrait.html#toc" class="headerlink"><i class="fas fa-link"></i></a>
+
+</h3>
+
+
+
+
+
+    <h4 id="toc-traits">
+        Traits
+        <a href="files/tests-builddirtrait.html#toc-traits" class="headerlink"><i class="fas fa-link"></i></a>
+
+    </h4>
+    <dl class="phpdocumentor-table-of-contents">
+            <dt class="phpdocumentor-table-of-contents__entry -trait"><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html"><abbr title="\chillerlan\QRCodeTest\BuildDirTrait">BuildDirTrait</abbr></a></dt><dd>Trait BuildDirTrait</dd>    </dl>
+
+
+
+
+
+
+
+
+
+        
+
+        
+        <div class="phpdocumentor-modal" id="source-view">
+    <div class="phpdocumentor-modal-bg" data-exit-button></div>
+    <div class="phpdocumentor-modal-container">
+        <div class="phpdocumentor-modal-content">
+            <pre style="max-height: 500px; overflow-y: scroll" data-src="files/tests/BuildDirTrait.php.txt" class="language-php line-numbers linkable-line-numbers"></pre>
+        </div>
+        <button data-exit-button class="phpdocumentor-modal__close">&times;</button>
+    </div>
+</div>
+
+    <script type="text/javascript">
+        (function () {
+            function loadExternalCodeSnippet(el, url, line) {
+                Array.prototype.slice.call(el.querySelectorAll('pre[data-src]')).forEach((pre) => {
+                    const src = url || pre.getAttribute('data-src').replace(/\\/g, '/');
+                    const language = 'php';
+
+                    const code = document.createElement('code');
+                    code.className = 'language-' + language;
+                    pre.textContent = '';
+                    pre.setAttribute('data-line', line)
+                    code.textContent = 'Loading…';
+                    pre.appendChild(code);
+
+                    var xhr = new XMLHttpRequest();
+
+                    xhr.open('GET', src, true);
+
+                    xhr.onreadystatechange = function () {
+                        if (xhr.readyState !== 4) {
+                            return;
+                        }
+
+                        if (xhr.status < 400 && xhr.responseText) {
+                            code.textContent = xhr.responseText;
+                            Prism.highlightElement(code);
+                            return;
+                        }
+
+                        if (xhr.status === 404) {
+                            code.textContent = '✖ Error: File could not be found';
+                            return;
+                        }
+
+                        if (xhr.status >= 400) {
+                            code.textContent = '✖ Error ' + xhr.status + ' while fetching file: ' + xhr.statusText;
+                            return;
+                        }
+
+                        code.textContent = '✖ Error: An unknown error occurred';
+                    };
+
+                    xhr.send(null);
+                });
+            }
+
+            const modalButtons = document.querySelectorAll("[data-modal]");
+            const openedAsLocalFile = window.location.protocol === 'file:';
+            if (modalButtons.length > 0 && openedAsLocalFile) {
+                console.warn(
+                    'Viewing the source code is unavailable because you are opening this page from the file:// scheme; ' +
+                    'browsers block XHR requests when a page is opened this way'
+                );
+            }
+
+            modalButtons.forEach(function (trigger) {
+                if (openedAsLocalFile) {
+                    trigger.setAttribute("hidden", "hidden");
+                }
+
+                trigger.addEventListener("click", function (event) {
+                    event.preventDefault();
+                    const modal = document.getElementById(trigger.dataset.modal);
+                    if (!modal) {
+                        console.error(`Modal with id "${trigger.dataset.modal}" could not be found`);
+                        return;
+                    }
+                    modal.classList.add("phpdocumentor-modal__open");
+
+                    loadExternalCodeSnippet(modal, trigger.dataset.src || null, trigger.dataset.line)
+                    const exits = modal.querySelectorAll("[data-exit-button]");
+                    exits.forEach(function (exit) {
+                        exit.addEventListener("click", function (event) {
+                            event.preventDefault();
+                            modal.classList.remove("phpdocumentor-modal__open");
+                        });
+                    });
+                });
+            });
+        })();
+    </script>
+
+    </article>
+                                </section>
+                <section class="phpdocumentor-on-this-page__sidebar">
+                            
+    <section class="phpdocumentor-on-this-page__content">
+        <strong class="phpdocumentor-on-this-page__title">On this page</strong>
+
+        <ul class="phpdocumentor-list -clean">
+            <li class="phpdocumentor-on-this-page-section__title">Table Of Contents</li>
+            <li>
+                <ul class="phpdocumentor-list -clean">
+                                                                                                                            <li><a href="files/tests-builddirtrait.html#toc-traits">Traits</a></li>
+                                                                                                </ul>
+            </li>
+
+            
+                    </ul>
+    </section>
+
+                </section>
+                            </div>
+            <section data-search-results class="phpdocumentor-search-results phpdocumentor-search-results--hidden">
+    <section class="phpdocumentor-search-results__dialog">
+        <header class="phpdocumentor-search-results__header">
+            <h2 class="phpdocumentor-search-results__title">Search results</h2>
+            <button class="phpdocumentor-search-results__close"><i class="fas fa-times"></i></button>
+        </header>
+        <section class="phpdocumentor-search-results__body">
+            <ul class="phpdocumentor-search-results__entries"></ul>
+        </section>
+    </section>
+</section>
+        </div>
+        <a href="files/tests-builddirtrait.html#top" class="phpdocumentor-back-to-top"><i class="fas fa-chevron-circle-up"></i></a>
+
+    </main>
+
+    <script>
+        cssVars({});
+    </script>
+    <script src="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/prism.min.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/plugins/autoloader/prism-autoloader.min.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/plugins/line-numbers/prism-line-numbers.min.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/prismjs@1.23.0/plugins/line-highlight/prism-line-highlight.min.js"></script>
+</body>
+</html>
diff --git a/indices/files.html b/indices/files.html
index 04b66a09b..a16b32d12 100644
--- a/indices/files.html
+++ b/indices/files.html
@@ -128,6 +128,7 @@ <h3>B</h3>
                             <li><a href="files/src-common-bitbuffer.html"><abbr title="src/Common/BitBuffer.php">BitBuffer.php</abbr></a></li>
                             <li><a href="files/tests-common-bitbuffertest.html"><abbr title="tests/Common/BitBufferTest.php">BitBufferTest.php</abbr></a></li>
                             <li><a href="files/src-decoder-bitmatrix.html"><abbr title="src/Decoder/BitMatrix.php">BitMatrix.php</abbr></a></li>
+                            <li><a href="files/tests-builddirtrait.html"><abbr title="tests/BuildDirTrait.php">BuildDirTrait.php</abbr></a></li>
                             <li><a href="files/src-data-byte.html"><abbr title="src/Data/Byte.php">Byte.php</abbr></a></li>
                             <li><a href="files/tests-data-bytetest.html"><abbr title="tests/Data/ByteTest.php">ByteTest.php</abbr></a></li>
                         </ul>
diff --git a/js/searchIndex.js b/js/searchIndex.js
index 353e077f7..08a5079a9 100644
--- a/js/searchIndex.js
+++ b/js/searchIndex.js
@@ -3510,6 +3510,36 @@ Search.appendIndex(
             "name": "readerIncreaseContrast",
             "summary": "Increase\u0020the\u0020contrast\u0020before\u0020reading",
             "url": "classes/chillerlan-QRCode-QROptionsTrait.html#property_readerIncreaseContrast"
+        },                {
+            "fqsen": "\\chillerlan\\QRCodeTest\\BuildDirTrait",
+            "name": "BuildDirTrait",
+            "summary": "Trait\u0020BuildDirTrait",
+            "url": "classes/chillerlan-QRCodeTest-BuildDirTrait.html"
+        },                {
+            "fqsen": "\\chillerlan\\QRCodeTest\\BuildDirTrait\u003A\u003AgetBuildPath\u0028\u0029",
+            "name": "getBuildPath",
+            "summary": "returns\u0020the\u0020full\u0020raw\u0020path\u0020to\u0020the\u0020build\u0020dir",
+            "url": "classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildPath"
+        },                {
+            "fqsen": "\\chillerlan\\QRCodeTest\\BuildDirTrait\u003A\u003AcreateBuildDir\u0028\u0029",
+            "name": "createBuildDir",
+            "summary": "attempts\u0020to\u0020create\u0020the\u0020build\u0020dir",
+            "url": "classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_createBuildDir"
+        },                {
+            "fqsen": "\\chillerlan\\QRCodeTest\\BuildDirTrait\u003A\u003AgetBuildDir\u0028\u0029",
+            "name": "getBuildDir",
+            "summary": "returns\u0020the\u0020full\u0020\u0028real\u0029\u0020path\u0020to\u0020the\u0020given\u0020build\u0020path",
+            "url": "classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildDir"
+        },                {
+            "fqsen": "\\chillerlan\\QRCodeTest\\BuildDirTrait\u003A\u003AgetBuildFilePath\u0028\u0029",
+            "name": "getBuildFilePath",
+            "summary": "returns\u0020the\u0020full\u0020\u0028real\u0029\u0020path\u0020to\u0020the\u0020given\u0020build\u0020file",
+            "url": "classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFilePath"
+        },                {
+            "fqsen": "\\chillerlan\\QRCodeTest\\BuildDirTrait\u003A\u003AgetBuildFileContent\u0028\u0029",
+            "name": "getBuildFileContent",
+            "summary": "returns\u0020the\u0020contents\u0020of\u0020the\u0020given\u0020build\u0020file",
+            "url": "classes/chillerlan-QRCodeTest-BuildDirTrait.html#method_getBuildFileContent"
         },                {
             "fqsen": "\\chillerlan\\QRCodeTest\\Common\\BitBufferTest",
             "name": "BitBufferTest",
@@ -4810,6 +4840,11 @@ Search.appendIndex(
             "name": "chillerlan",
             "summary": "",
             "url": "namespaces/chillerlan.html"
+        },                {
+            "fqsen": "\\chillerlan\\QRCodeTest",
+            "name": "QRCodeTest",
+            "summary": "",
+            "url": "namespaces/chillerlan-qrcodetest.html"
         },                {
             "fqsen": "\\chillerlan\\QRCodeTest\\Common",
             "name": "Common",
@@ -4835,10 +4870,5 @@ Search.appendIndex(
             "name": "Performance",
             "summary": "",
             "url": "namespaces/chillerlan-qrcodetest-performance.html"
-        },                {
-            "fqsen": "\\chillerlan\\QRCodeTest",
-            "name": "QRCodeTest",
-            "summary": "",
-            "url": "namespaces/chillerlan-qrcodetest.html"
         }            ]
 );
diff --git a/namespaces/chillerlan-qrcodetest.html b/namespaces/chillerlan-qrcodetest.html
index 0270e2148..4f1345125 100644
--- a/namespaces/chillerlan-qrcodetest.html
+++ b/namespaces/chillerlan-qrcodetest.html
@@ -155,7 +155,7 @@ <h4 id="toc-traits">
 
     </h4>
     <dl class="phpdocumentor-table-of-contents">
-            <dt class="phpdocumentor-table-of-contents__entry -trait"><a href="classes/chillerlan-QRCodeTest-QRMatrixDebugTrait.html"><abbr title="\chillerlan\QRCodeTest\QRMatrixDebugTrait">QRMatrixDebugTrait</abbr></a></dt><dd>Trait QRMatrixDebugTrait</dd>        <dt class="phpdocumentor-table-of-contents__entry -trait"><a href="classes/chillerlan-QRCodeTest-QRMaxLengthTrait.html"><abbr title="\chillerlan\QRCodeTest\QRMaxLengthTrait">QRMaxLengthTrait</abbr></a></dt><dd>Trait QRMaxLengthTrait</dd>    </dl>
+            <dt class="phpdocumentor-table-of-contents__entry -trait"><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html"><abbr title="\chillerlan\QRCodeTest\BuildDirTrait">BuildDirTrait</abbr></a></dt><dd>Trait BuildDirTrait</dd>        <dt class="phpdocumentor-table-of-contents__entry -trait"><a href="classes/chillerlan-QRCodeTest-QRMatrixDebugTrait.html"><abbr title="\chillerlan\QRCodeTest\QRMatrixDebugTrait">QRMatrixDebugTrait</abbr></a></dt><dd>Trait QRMatrixDebugTrait</dd>        <dt class="phpdocumentor-table-of-contents__entry -trait"><a href="classes/chillerlan-QRCodeTest-QRMaxLengthTrait.html"><abbr title="\chillerlan\QRCodeTest\QRMaxLengthTrait">QRMaxLengthTrait</abbr></a></dt><dd>Trait QRMaxLengthTrait</dd>    </dl>
 
 
 
diff --git a/packages/Application.html b/packages/Application.html
index 43a3dfc5e..ad19b33d1 100644
--- a/packages/Application.html
+++ b/packages/Application.html
@@ -180,7 +180,7 @@ <h4 id="toc-traits">
 
     </h4>
     <dl class="phpdocumentor-table-of-contents">
-            <dt class="phpdocumentor-table-of-contents__entry -trait"><a href="classes/chillerlan-QRCode-QROptionsTrait.html"><abbr title="\chillerlan\QRCode\QROptionsTrait">QROptionsTrait</abbr></a></dt><dd>The QRCode plug-in settings &amp; setter functionality</dd>        <dt class="phpdocumentor-table-of-contents__entry -trait"><a href="classes/chillerlan-QRCodeTest-QRMatrixDebugTrait.html"><abbr title="\chillerlan\QRCodeTest\QRMatrixDebugTrait">QRMatrixDebugTrait</abbr></a></dt><dd>Trait QRMatrixDebugTrait</dd>        <dt class="phpdocumentor-table-of-contents__entry -trait"><a href="classes/chillerlan-QRCodeTest-QRMaxLengthTrait.html"><abbr title="\chillerlan\QRCodeTest\QRMaxLengthTrait">QRMaxLengthTrait</abbr></a></dt><dd>Trait QRMaxLengthTrait</dd>    </dl>
+            <dt class="phpdocumentor-table-of-contents__entry -trait"><a href="classes/chillerlan-QRCode-QROptionsTrait.html"><abbr title="\chillerlan\QRCode\QROptionsTrait">QROptionsTrait</abbr></a></dt><dd>The QRCode plug-in settings &amp; setter functionality</dd>        <dt class="phpdocumentor-table-of-contents__entry -trait"><a href="classes/chillerlan-QRCodeTest-BuildDirTrait.html"><abbr title="\chillerlan\QRCodeTest\BuildDirTrait">BuildDirTrait</abbr></a></dt><dd>Trait BuildDirTrait</dd>        <dt class="phpdocumentor-table-of-contents__entry -trait"><a href="classes/chillerlan-QRCodeTest-QRMatrixDebugTrait.html"><abbr title="\chillerlan\QRCodeTest\QRMatrixDebugTrait">QRMatrixDebugTrait</abbr></a></dt><dd>Trait QRMatrixDebugTrait</dd>        <dt class="phpdocumentor-table-of-contents__entry -trait"><a href="classes/chillerlan-QRCodeTest-QRMaxLengthTrait.html"><abbr title="\chillerlan\QRCodeTest\QRMaxLengthTrait">QRMaxLengthTrait</abbr></a></dt><dd>Trait QRMaxLengthTrait</dd>    </dl>