Method test_or

Lib/test/test_annotationlib.py:2009–2013

(self)

                    form[""]

    def test_or(self):
        X = ForwardRef("X")
        # __or__/__ror__ itself
        self.assertEqual(X | "x", Union[X, "x"])
        self.assertEqual("x" | X, Union["x", X])

    def test_multiple_ways_to_create(self):
        X1 = Union["X"]