Method test_helper_asdict

Lib/test/test_dataclasses/__init__.py:1621–1634

(self)

        self.assertNotIn("__dataclass_fields__", printed_traceback)

    def test_helper_asdict(self):
        # Basic tests for asdict(), it should return a new dictionary.
        @dataclass
        class C:
            x: int
            y: int
        c = C(1, 2)

        self.assertEqual(asdict(c), {'x': 1, 'y': 2})
        self.assertEqual(asdict(c), asdict(c))
        self.assertIsNot(asdict(c), asdict(c))
        c.x = 42
        self.assertEqual(asdict(c), {'x': 42, 'y': 2})
        self.assertIs(type(asdict(c)), dict)

    def test_helper_asdict_raises_on_classes(self):
        # asdict() should raise on a class object.