minor: Added Noncompilable RootNode Abstract method

AmitKumarDeoghoria · romani · commit 5f0b5ec59dd4 · 2025-06-13T03:49:08.000-07:00
diff --git a/src/test/java/com/puppycrawl/tools/checkstyle/AbstractModuleTestSupport.java b/src/test/java/com/puppycrawl/tools/checkstyle/AbstractModuleTestSupport.java
@@ -45,13 +45,15 @@
 import com.puppycrawl.tools.checkstyle.LocalizedMessage.Utf8Control;
 import com.puppycrawl.tools.checkstyle.api.AuditListener;
 import com.puppycrawl.tools.checkstyle.api.Configuration;
+import com.puppycrawl.tools.checkstyle.api.DetailAST;
 import com.puppycrawl.tools.checkstyle.bdd.InlineConfigParser;
 import com.puppycrawl.tools.checkstyle.bdd.TestInputConfiguration;
 import com.puppycrawl.tools.checkstyle.bdd.TestInputViolation;
 import com.puppycrawl.tools.checkstyle.internal.utils.BriefUtLogger;
 import com.puppycrawl.tools.checkstyle.internal.utils.TestUtil;
 import com.puppycrawl.tools.checkstyle.utils.CommonUtil;
 import com.puppycrawl.tools.checkstyle.utils.ModuleReflectionUtil;
+import com.puppycrawl.tools.checkstyle.xpath.RootNode;
 
 public abstract class AbstractModuleTestSupport extends AbstractPathTestSupport {
 
@@ -180,6 +182,19 @@ protected final String getNonCompilablePath(String filename) throws IOException
                 + filename).getCanonicalPath();
     }
 
+    /**
+     * Creates a RootNode for non-compilable test files.
+     *
+     * @param fileName name of the test file
+     * @return RootNode for the parsed AST
+     * @throws Exception if file parsing fails
+     */
+    protected RootNode getRootNodeForNonCompilable(String fileName) throws Exception {
+        final File file = new File(getNonCompilablePath(fileName));
+        final DetailAST rootAst = JavaParser.parseFile(file, JavaParser.Options.WITHOUT_COMMENTS);
+        return new RootNode(rootAst);
+    }
+
     /**
      * Returns URI-representation of the path for the given file name.
      * The path is formed base on the root location.
