def METHOD_NAME(self):
    tensor = torch.zeros((1, 2, 2, 2))
    tensor[0, 1, 1, 1] = 1  # most RAS voxel
    expected = torch.zeros((1, 2, 2, 2))
    expected[0, 0, 1, 1] = 1
    scales = 1, 1, 1
    degrees = 0, 0, 90  # anterior should go left
    translation = 0, 0, 0
    apply_affine = tio.Affine(
        scales,
        degrees,
        translation,
    )
    transformed = apply_affine(tensor)
    self.assert_tensor_almost_equal(transformed, expected)