feat: set severity of '.epub' extension message to USAGE

rdeltour · rdeltour · commit d90b8f2ce4ac · 2025-09-01T17:12:10.000+02:00
The message PKG-024 is reported when a packaged publication does not
have a '.epub' extension, when validating against EPUB 3.
It was previously reported as INFO, it is now reported as USAGE.
diff --git a/src/main/java/com/adobe/epubcheck/messages/DefaultSeverities.java b/src/main/java/com/adobe/epubcheck/messages/DefaultSeverities.java
@@ -319,7 +319,7 @@ private void initialize()
     severities.put(MessageId.PKG_021, Severity.ERROR);
     severities.put(MessageId.PKG_022, Severity.WARNING);
     severities.put(MessageId.PKG_023, Severity.USAGE);
-    severities.put(MessageId.PKG_024, Severity.INFO);
+    severities.put(MessageId.PKG_024, Severity.USAGE);
     severities.put(MessageId.PKG_025, Severity.ERROR);
     severities.put(MessageId.PKG_026, Severity.ERROR);
     severities.put(MessageId.PKG_027, Severity.FATAL);
diff --git a/src/test/resources/cli/cli.feature b/src/test/resources/cli/cli.feature
@@ -164,8 +164,8 @@ Feature: EPUBCheck Command Line
 
 		Example: check a packaged EPUB with non-epub extension
 			# TODO this should be tested outside CLI tests
-			When running `epubcheck --profile default {{wrong_extension.zip}}`
-			And stderr contains 'INFO(PKG-024)'
+			When running `epubcheck -u --profile default {{wrong_extension.zip}}`
+			And stdout contains 'USAGE(PKG-024)'
 			Then the return code is 0
 
 		Example: check a packaged EPUB with no extension
