From 47b7abb63d8fea940172ed8e751b064b5b479bb4 Mon Sep 17 00:00:00 2001
From: levBagryansky <28lev11@gmail.com>
Date: Mon, 4 Dec 2023 18:22:16 +0300
Subject: [PATCH 1/3] #2546: Improved error describing

---
 .../src/main/resources/org/eolang/parser/fail-on-critical.xsl | 4 ++--
 .../src/main/resources/org/eolang/parser/fail-on-errors.xsl   | 4 ++--
 .../src/main/resources/org/eolang/parser/fail-on-warnings.xsl | 4 ++--
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/eo-parser/src/main/resources/org/eolang/parser/fail-on-critical.xsl b/eo-parser/src/main/resources/org/eolang/parser/fail-on-critical.xsl
index eb0d7eabce..923d4e912e 100644
--- a/eo-parser/src/main/resources/org/eolang/parser/fail-on-critical.xsl
+++ b/eo-parser/src/main/resources/org/eolang/parser/fail-on-critical.xsl
@@ -29,9 +29,9 @@ Raise an error if errors are found within program
   <xsl:output encoding="UTF-8" method="xml"/>
   <xsl:template match="/program/errors/error[@severity='critical']">
     <xsl:message terminate="yes">
-      <xsl:text>Critical error identified: </xsl:text>
+      <xsl:text>Critical error identified: &#xa;</xsl:text>
       <xsl:for-each select="/program/errors/error[@severity='critical']">
-        <xsl:value-of select="concat(text(), '; ')"/>
+        <xsl:value-of select="concat('  ', /program/@source, ', ', @line, ': ',  text() , ';&#xa;')"/>
       </xsl:for-each>
     </xsl:message>
     <xsl:copy>
diff --git a/eo-parser/src/main/resources/org/eolang/parser/fail-on-errors.xsl b/eo-parser/src/main/resources/org/eolang/parser/fail-on-errors.xsl
index ec4f045048..9d2885b12d 100644
--- a/eo-parser/src/main/resources/org/eolang/parser/fail-on-errors.xsl
+++ b/eo-parser/src/main/resources/org/eolang/parser/fail-on-errors.xsl
@@ -29,9 +29,9 @@ Raise an error if errors are found within program
   <xsl:output encoding="UTF-8" method="xml"/>
   <xsl:template match="/program/errors/error[@severity='error']">
     <xsl:message terminate="yes">
-      <xsl:text>Errors identified: </xsl:text>
+      <xsl:text>Errors identified: &#xa;</xsl:text>
       <xsl:for-each select="/program/errors/error[@severity='error']">
-        <xsl:value-of select="concat(text(), '; ')"/>
+        <xsl:value-of select="concat('  ', /program/@source, ', ', @line, ': ',  text() , ';&#xa;')"/>
       </xsl:for-each>
     </xsl:message>
     <xsl:copy>
diff --git a/eo-parser/src/main/resources/org/eolang/parser/fail-on-warnings.xsl b/eo-parser/src/main/resources/org/eolang/parser/fail-on-warnings.xsl
index a042cd32fd..350be4d6dd 100644
--- a/eo-parser/src/main/resources/org/eolang/parser/fail-on-warnings.xsl
+++ b/eo-parser/src/main/resources/org/eolang/parser/fail-on-warnings.xsl
@@ -29,9 +29,9 @@ Raise an error if warnings are found within program
   <xsl:output encoding="UTF-8" method="xml"/>
   <xsl:template match="/program/errors/error[@severity='warning']">
     <xsl:message terminate="yes">
-      <xsl:text>Warnings identified: </xsl:text>
+      <xsl:text>Warnings identified: &#xa;</xsl:text>
       <xsl:for-each select="/program/errors/error[@severity='warning']">
-        <xsl:value-of select="concat(text(), '; ')"/>
+        <xsl:value-of select="concat('  ', /program/@source, ', ', @line, ': ',  text() , ';&#xa;')"/>
       </xsl:for-each>
     </xsl:message>
     <xsl:copy>

From b9f08ce0942a7fa60a8968589d53c4de11ed2c1b Mon Sep 17 00:00:00 2001
From: levBagryansky <28lev11@gmail.com>
Date: Mon, 4 Dec 2023 18:28:21 +0300
Subject: [PATCH 2/3] #2546: xcop

---
 .../main/resources/org/eolang/parser/fail-on-critical.xsl    | 5 +++--
 .../src/main/resources/org/eolang/parser/fail-on-errors.xsl  | 5 +++--
 .../main/resources/org/eolang/parser/fail-on-warnings.xsl    | 5 +++--
 3 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/eo-parser/src/main/resources/org/eolang/parser/fail-on-critical.xsl b/eo-parser/src/main/resources/org/eolang/parser/fail-on-critical.xsl
index 923d4e912e..c954ce13a2 100644
--- a/eo-parser/src/main/resources/org/eolang/parser/fail-on-critical.xsl
+++ b/eo-parser/src/main/resources/org/eolang/parser/fail-on-critical.xsl
@@ -29,9 +29,10 @@ Raise an error if errors are found within program
   <xsl:output encoding="UTF-8" method="xml"/>
   <xsl:template match="/program/errors/error[@severity='critical']">
     <xsl:message terminate="yes">
-      <xsl:text>Critical error identified: &#xa;</xsl:text>
+      <xsl:text>Critical error identified:
+</xsl:text>
       <xsl:for-each select="/program/errors/error[@severity='critical']">
-        <xsl:value-of select="concat('  ', /program/@source, ', ', @line, ': ',  text() , ';&#xa;')"/>
+        <xsl:value-of select="concat('  ', /program/@source, ', ', @line, ': ',  text() , ';&#10;')"/>
       </xsl:for-each>
     </xsl:message>
     <xsl:copy>
diff --git a/eo-parser/src/main/resources/org/eolang/parser/fail-on-errors.xsl b/eo-parser/src/main/resources/org/eolang/parser/fail-on-errors.xsl
index 9d2885b12d..f0699fd4e2 100644
--- a/eo-parser/src/main/resources/org/eolang/parser/fail-on-errors.xsl
+++ b/eo-parser/src/main/resources/org/eolang/parser/fail-on-errors.xsl
@@ -29,9 +29,10 @@ Raise an error if errors are found within program
   <xsl:output encoding="UTF-8" method="xml"/>
   <xsl:template match="/program/errors/error[@severity='error']">
     <xsl:message terminate="yes">
-      <xsl:text>Errors identified: &#xa;</xsl:text>
+      <xsl:text>Errors identified:
+</xsl:text>
       <xsl:for-each select="/program/errors/error[@severity='error']">
-        <xsl:value-of select="concat('  ', /program/@source, ', ', @line, ': ',  text() , ';&#xa;')"/>
+        <xsl:value-of select="concat('  ', /program/@source, ', ', @line, ': ',  text() , ';&#10;')"/>
       </xsl:for-each>
     </xsl:message>
     <xsl:copy>
diff --git a/eo-parser/src/main/resources/org/eolang/parser/fail-on-warnings.xsl b/eo-parser/src/main/resources/org/eolang/parser/fail-on-warnings.xsl
index 350be4d6dd..1d7a51ac2d 100644
--- a/eo-parser/src/main/resources/org/eolang/parser/fail-on-warnings.xsl
+++ b/eo-parser/src/main/resources/org/eolang/parser/fail-on-warnings.xsl
@@ -29,9 +29,10 @@ Raise an error if warnings are found within program
   <xsl:output encoding="UTF-8" method="xml"/>
   <xsl:template match="/program/errors/error[@severity='warning']">
     <xsl:message terminate="yes">
-      <xsl:text>Warnings identified: &#xa;</xsl:text>
+      <xsl:text>Warnings identified:
+</xsl:text>
       <xsl:for-each select="/program/errors/error[@severity='warning']">
-        <xsl:value-of select="concat('  ', /program/@source, ', ', @line, ': ',  text() , ';&#xa;')"/>
+        <xsl:value-of select="concat('  ', /program/@source, ', ', @line, ': ',  text() , ';&#10;')"/>
       </xsl:for-each>
     </xsl:message>
     <xsl:copy>

From 5af6557f852caa4460d735dfe393ccd926ce3cef Mon Sep 17 00:00:00 2001
From: levBagryansky <28lev11@gmail.com>
Date: Tue, 5 Dec 2023 13:41:25 +0300
Subject: [PATCH 3/3] #2546: added todo

---
 .../src/test/java/org/eolang/maven/VerifyMojoTest.java        | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/eo-maven-plugin/src/test/java/org/eolang/maven/VerifyMojoTest.java b/eo-maven-plugin/src/test/java/org/eolang/maven/VerifyMojoTest.java
index b9759ac2e2..ea7bfa0296 100644
--- a/eo-maven-plugin/src/test/java/org/eolang/maven/VerifyMojoTest.java
+++ b/eo-maven-plugin/src/test/java/org/eolang/maven/VerifyMojoTest.java
@@ -33,6 +33,10 @@
  * Test cases for {@link VerifyMojo}.
  *
  * @since 0.31.0
+ * @todo #2546:90min Add test that checks the message of exception in case of
+ *  warning, error and critical in xmir. According to
+ *  eo-parser/src/main/resources/org/eolang/parser/fail-on-critical.xsl it includes
+ *  filename and line inside.
  */
 class VerifyMojoTest {