String folderName= "a.txt";
String folderName= "folder";
	public void testDestination_method_no_folder() throws Exception{		ICompilationUnit cu= null;		IProject parentFolder= MySetup.getProject().getProject();		String folderName= "a.txt";		IFolder folder= parentFolder.getFolder(folderName);		folder.create(true, true, null);			try {			cu= getPackageP().createCompilationUnit("A.java", "package p;class A{void foo(){}}", false, new NullProgressMonitor());			IMethod method= cu.getType("A").getMethod("foo", new String[0]);			IJavaElement[] javaElements= { method };			IResource[] resources= {};			CopyRefactoring2 ref= verifyEnabled(resources, javaElements, null);			Object destination= folder;			verifyInvalidDestination(ref, destination);		} finally {			performDummySearch();			cu.delete(true, new NullProgressMonitor());			folder.delete(true, false, null);		}	}