def METHOD_NAME(self):
    self.net.add_model(propname='throat.coords',
                       model=gm.throat_centroid.pore_coords)
    L_actual = mods.intersecting_trapezoids(self.net)
    L_desired = np.array([[0.5, 0., 0.5],
                          [0.5, 0., 0.5]])
    assert_allclose(L_actual, L_desired)