def test_rotate(self, dtype):
image = tf.reshape(tf.cast(tf.range(9), dtype), (3, 3))
rotation = 90.
transformed = augment.rotate(image=image, degrees=rotation)
expected = [[2, 5, 8],
[1, 4, 7],
[0, 3, 6]]
self.assertAllEqual(transformed, expected)
def test_rotate_shapes(self, dtype):
degrees = 0.
for shape in [(3, 3), (5, 5), (224, 224, 3)]:
image = tf.zeros(shape, dtype=dtype)
self.assertAllEqual(image, augment.rotate(image, degrees))
