Method test_iterable_protocol

Lib/test/test_tkinter/test_images.py:79–88

(self)

            image.configure(spam=print)

    def test_iterable_protocol(self):
        image = self.create()
        self.assertNotIsSubclass(self.image_class, collections.abc.Iterable)
        self.assertNotIsSubclass(self.image_class, collections.abc.Container)
        self.assertNotIsInstance(image, collections.abc.Iterable)
        self.assertNotIsInstance(image, collections.abc.Container)
        with self.assertRaisesRegex(TypeError, 'is not iterable'):
            iter(image)
        with self.assertRaisesRegex(TypeError, 'is not a container or iterable'):
            image in image


class BitmapImageTest(BaseImageTest, AbstractTkTest, unittest.TestCase):