def METHOD_NAME():
    """
    ensure that unmask returns reasonable objects with random inputs
    in the correct format
    Note: unmask could take in 1D or 2D or 3D arrays
    """
    data_1d = np.random.random((100))
    data_2d = np.random.random((100, 5))
    data_3d = np.random.random((100, 5, 20))
    mask = np.random.randint(2, size=100)
    assert utils.unmask(data_1d, mask) is not None
    assert utils.unmask(data_2d, mask) is not None
    assert utils.unmask(data_3d, mask) is not None