Method check_keys_reuse

Lib/test/test_json/test_decode.py:97–101

(self, source, loads)

        self.assertEqual(rval, {"key":"value", "k":"v"})

    def check_keys_reuse(self, source, loads):
        rval = loads(source)
        (a, b), (c, d) = sorted(rval[0]), sorted(rval[1])
        self.assertIs(a, c)
        self.assertIs(b, d)

    def test_keys_reuse(self):
        s = '[{"a_key": 1, "b_\xe9": 2}, {"a_key": 3, "b_\xe9": 4}]'