Method test_future_annotations

Lib/test/test_typing.py:8248–8258

(self)

        self.assertEqual(Z.__annotate__(annotationlib.Format.STRING), {"a": "None", "b": "str"})

    def test_future_annotations(self):
        code = """
        from __future__ import annotations
        from typing import NamedTuple
        class X(NamedTuple):
            a: int
            b: None
        """
        ns = run_code(textwrap.dedent(code))
        X = ns['X']
        self.assertEqual(X.__annotations__, {'a': EqualToForwardRef("int"), 'b': EqualToForwardRef("None")})

    def test_deferred_annotations(self):
        class X(NamedTuple):