def METHOD_NAME(self):
    np.random.seed(0)
    rqz = np.random.rand(50, 3)*np.array([1, 2*np.pi, 1])
    pts = np.vstack(op._skgraph.tools.cyl2cart(*rqz.T)).T
    tri = op.network.Delaunay(points=pts, shape=[1, 1])
    assert tri.coords.shape == (50, 3)
    assert_array_almost_equal(tri.coords, pts, decimal=15)