def METHOD_NAME(self):
    t = np.array([[0, 1, 2], [1, 2, 3], [3, 2, 4], [0, 4, 2]]).T
    sorted_t = sort_points.sort_triangle_edges(t)
    truth = np.array([[0, 1, 2], [2, 1, 3], [2, 3, 4], [2, 4, 0]]).T
    self.assertTrue(np.allclose(sorted_t, truth))