Method round_trip_pickle

test/test_bson.py:1383–1389

(self, obj, pickled_with_older)

        )

    def round_trip_pickle(self, obj, pickled_with_older):
        pickled_with_older_obj = pickle.loads(pickled_with_older)
        for protocol in range(pickle.HIGHEST_PROTOCOL + 1):
            pkl = pickle.dumps(obj, protocol=protocol)
            obj2 = pickle.loads(pkl)
            self.assertEqual(obj, obj2)
            self.assertEqual(pickled_with_older_obj, obj2)

    def test_regex_pickling(self):
        reg = Regex(".?")