def test_hash__model_unsaved(self): obj = Book() cached_obj = CachedObject(obj) self.assertEqual(obj, cached_obj.obj) with self.assertRaises(TypeError): obj.__hash__() # Returns with no exception cached_obj.__hash__()
def test_hash__plain_object(self): obj = MyClass(1, 2) cached_obj = CachedObject(obj) self.assertEqual(obj.__hash__(), cached_obj.__hash__()) self.assertEqual(obj, cached_obj.obj)