debug model consistency check

src/test/java/spoon/test/refactoring/ChangeVariableNameTest.java

@@ -3,6 +3,9 @@
 import static org.junit.Assert.*;
 
 import java.io.File;
+import java.net.MalformedURLException;
+import java.net.URL;
+import java.net.URLClassLoader;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -73,6 +76,7 @@ public void testRenameLocalVariableToUsedName() throws Exception {
 						}
 						if (targetVariable instanceof CtLocalVariable<?>) {
 							if("nestedClassMethodWithShadowVar".equals(method.getSimpleName()) && "var1".equals(targetVariable.getSimpleName())) {
+								//@Martin, put breakpoint here and debug #printModelAndTestConsistency, which is called soon
 								this.getClass();
 							}
 							checkLocalVariableRename((CtLocalVariable<?>) targetVariable, newName, renameShouldPass);
@@ -134,12 +138,31 @@ private void printModelAndTestConsistency(String refactoringDescription) {
 		}
 //		 3) create instance using that new model and test consistency
 		try {
-			varRenameClass.newInstance();
+//			varRenameClass.newInstance();
+			TestClassloader classLoader = new TestClassloader();
+			Class testModelClass = classLoader.loadClass(VariableRename.class.getName());
+			testModelClass.newInstance();
 		} catch (Throwable e) {
 			new AssertionError("The model validation of code in "+launcher.getEnvironment().getBinaryOutputDirectory()+" failed after: "+refactoringDescription, e);
 		}
 	}
 
+	private class TestClassloader extends URLClassLoader {
+		TestClassloader() throws MalformedURLException {
+			super(new URL[] { new File(launcher.getEnvironment().getBinaryOutputDirectory()).toURL()}, ChangeVariableNameTest.class.getClassLoader());
+		}
+
+		@Override
+		public Class<?> loadClass(String s) throws ClassNotFoundException {
+			try {
+				return findClass(s);
+			} catch (Exception e) {
+				return super.loadClass(s);
+			}
+		}
+	}
+
+
 	private String getParentMethodName(CtElement ele) {
 		CtMethod parentMethod = ele.getParent(CtMethod.class);
 		CtMethod m;