Method test_pickle_recursive

Lib/test/test_ordered_dict.py:361–372

(self)

        self.assertEqual(od.__reduce__()[2], {'x': 10})

    def test_pickle_recursive(self):
        OrderedDict = self.OrderedDict
        od = OrderedDict()
        od[1] = od

        # pickle directly pulls the module, so we have to fake it
        with replaced_module('collections', self.module):
            for proto in range(-1, pickle.HIGHEST_PROTOCOL + 1):
                dup = pickle.loads(pickle.dumps(od, proto))
                self.assertIsNot(dup, od)
                self.assertEqual(list(dup.keys()), [1])
                self.assertIs(dup[1], dup)

    def test_repr(self):
        OrderedDict = self.OrderedDict