Method test_items

Lib/test/test_dict.py:110–117

(self)

        self.assertEqual(repr(dict(a=1).values()), "dict_values([1])")

    def test_items(self):
        d = {}
        self.assertEqual(set(d.items()), set())

        d = {1:2}
        self.assertEqual(set(d.items()), {(1, 2)})
        self.assertRaises(TypeError, d.items, None)
        self.assertEqual(repr(dict(a=1).items()), "dict_items([('a', 1)])")

    def test_views_mapping(self):
        mappingproxy = type(type.__dict__)