def METHOD_NAME():
    # Testing the initialization when seed=None
    # Since internal states randomly generated,
    # we just check the output classes
    z = function(inputs=[], outputs=[RandomState()])()
    aes_res = z[0]
    assert isinstance(aes_res, np.random.RandomState)
    z = function(inputs=[], outputs=[default_rng()])()
    aes_res = z[0]
    assert isinstance(aes_res, np.random.Generator)