From 9cd3b197a6c3170caf780248a5543e3afcd0a90d Mon Sep 17 00:00:00 2001
From: __ <__@__>
Date: Thu, 25 Jan 2024 00:22:26 +0100
Subject: [PATCH] `ClassName::fromString()`: trim leading namespace separator

---
 lib/Domain/ClassName.php                           | 2 +-
 tests/Integration/Simple/SimpleClassToFileTest.php | 9 +++++++++
 tests/Unit/ClassNameTest.php                       | 5 +++++
 3 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/lib/Domain/ClassName.php b/lib/Domain/ClassName.php
index b1e37aee..1d55e1e2 100644
--- a/lib/Domain/ClassName.php
+++ b/lib/Domain/ClassName.php
@@ -22,7 +22,7 @@ public function __toString()
     public static function fromString(string $string): self
     {
         $new = new self();
-        $new->fullyQualifiedName = $string;
+        $new->fullyQualifiedName = ltrim($string, self::DEFAULT_NAMESPACE_SEPARATOR);
 
         return $new;
     }
diff --git a/tests/Integration/Simple/SimpleClassToFileTest.php b/tests/Integration/Simple/SimpleClassToFileTest.php
index a3b07381..6f5922e1 100644
--- a/tests/Integration/Simple/SimpleClassToFileTest.php
+++ b/tests/Integration/Simple/SimpleClassToFileTest.php
@@ -30,6 +30,15 @@ public function testClassToFile(): void
         ]), $candidates);
     }
 
+    public function testAbsoluteClassNameToFile(): void
+    {
+        $candidates = $this->classToFile->classToFileCandidates(ClassName::fromString('\\Acme\\Foobar'));
+
+        $this->assertEquals(FilePathCandidates::fromFilePaths([
+            FilePath::fromString(__DIR__ . '/../../Workspace/lib/Foobar.php')
+        ]), $candidates);
+    }
+
     public function testClassToFileInvalid(): void
     {
         $candidates = $this->classToFile->classToFileCandidates(
diff --git a/tests/Unit/ClassNameTest.php b/tests/Unit/ClassNameTest.php
index 6d85ddc4..e9eed364 100644
--- a/tests/Unit/ClassNameTest.php
+++ b/tests/Unit/ClassNameTest.php
@@ -24,6 +24,11 @@ public function provideBeginsWith()
                 'Foobar',
                 true,
             ],
+            [
+                '\\Foobar\\BarFoo',
+                'Foobar\\BarFoo',
+                true,
+            ],
             [
                 'Foobar\\BarFoo',
                 'Foobar\\BarFoo',