def METHOD_NAME():
    """Test faces that form cells."""
    graph = DualRadialGraph((1, 4), sort=True)
    assert_array_equal(
        graph.links_at_patch, [[3, 0, 1], [4, 1, 2], [6, 5, 3], [7, 6, 4]]
    )
    assert_array_equal(graph.faces_at_cell, [[2, 3, 1, 0]])