def METHOD_NAME():
    pipeline = PipelineWithThreeChannels()
    A_random_values = np.random.random((128, 128))
    B_random_values = np.random.random((128, 128))
    values = pipeline(A_random_values, B_random_values)
    assert len(values) == 3
    assert np.allclose(values[0], A_random_values)
    assert np.allclose(values[1], B_random_values)
    assert np.allclose(values[2], A_random_values)