def test_rotate_array_90_and_180(self):
img = _get_image()
rotated_image1 = transform_utils.rotate_array_90(img)
rotated_image1 = transform_utils.rotate_array_90(rotated_image1)
rotated_image2 = transform_utils.rotate_array_180(img)
self.assertAllEqual(rotated_image1, rotated_image2)
def test_rotate_array_180(self):
img = _get_image()
rotated_image = transform_utils.rotate_array_180(img)
expected_image = np.rot90(np.rot90(img))
self.assertAllEqual(rotated_image, expected_image)