@Test
 public void testModification() throws Exception {
   final PackageInfoModifier.Modification mod = modifier.modify("com.edugility.jaxb");
   assertNotNull(mod);
   assertEquals(PackageInfoModifier.Modification.Kind.MODIFIED, mod.getKind());
   validateTwoAnnotations(mod);
 }
 @Test
 public void testPackageInfoWithEmptyXmlJavaTypeAdaptersAnnotation() throws Exception {
   final PackageInfoModifier.Modification mod =
       modifier.modify("com.edugility.jaxb.emptyxmljavatypeadaptersannotation");
   assertNotNull(mod);
   assertEquals(PackageInfoModifier.Modification.Kind.MODIFIED, mod.getKind());
   validateOneAnnotation(mod);
 }