def METHOD_NAME(xy_of_hex):
    """Test scipy Voronoi names are mapped to landlab-style names."""
    voronoi = Voronoi(xy_of_hex)
    delaunay = Delaunay(xy_of_hex)
    graph = VoronoiDelaunay(xy_of_hex)
    voronoi.regions, voronoi.point_region = VoronoiDelaunay._remove_empty_regions(
        voronoi.regions, voronoi.point_region
    )
    assert np.all(graph.x_of_node == approx(voronoi.points[:, 0]))
    assert np.all(graph.y_of_node == approx(voronoi.points[:, 1]))
    assert np.all(graph.x_of_corner == approx(voronoi.vertices[:, 0]))
    assert np.all(graph.y_of_corner == approx(voronoi.vertices[:, 1]))
    assert np.all(graph.nodes_at_link == voronoi.ridge_points)
    assert tuple(graph.n_corners_at_cell) == tuple(
        len(region) for region in voronoi.regions
    )
    for cell, corners in enumerate(graph.corners_at_cell):
        assert np.all(corners[: graph.n_corners_at_cell[cell]] == voronoi.regions[cell])
        assert np.all(corners[graph.n_corners_at_cell[cell] :] == -1)
    assert np.all(graph.corners_at_face == voronoi.ridge_vertices)
    assert np.all(graph.nodes_at_face == voronoi.ridge_points)
    assert np.all(graph.cell_at_node == voronoi.point_region)
    assert np.all(graph.nodes_at_patch == delaunay.simplices)