NLSHint hint = new NLSHint(nlsHolder.getLines(), cu);
NLSHint hint = new NLSHint(nlsHolder.getSubstitutions(), cu);
    public void testResourceBundlePackageHint() throws Exception {        IPackageFragment pack = fSourceFolder.createPackageFragment("test", false, null);        String klazz =             "package test;\n" +        	"import test.foo.TestMessages;\n" +        	TEST_KLAZZ;        ICompilationUnit cu= pack.createCompilationUnit("Test.java", klazz, false, null);                IPackageFragment fooPackage = fSourceFolder.createPackageFragment("test.foo", false, null);        fooPackage.createCompilationUnit("TestMessages.java", klazz, false, null);                createResource(pack, "test.properties", "a=0");        NLSHolder nlsHolder = NLSHolder.create(cu);        NLSHint hint = new NLSHint(nlsHolder.getLines(), cu);        assertEquals(pack, hint.getResourceBundlePackage());    }