def test_magic_dict_items(self):
magic_dict = MagicDict()
test_set = set(["d", "e", "f"])
for item in test_set:
magic_dict.add("a", item)
magic_dict.add("b", item)
magic_dict.add("c", item)
result_dict = {"a": set(), "b": set(), "c": set()}
for key, value in magic_dict.items():
result_dict[key].add(value)
self.assertEqual(result_dict["a"], test_set)
self.assertEqual(result_dict["b"], test_set)
self.assertEqual(result_dict["c"], test_set)
