def METHOD_NAME(self):
    lattice = Lattice.cubic(5)
    all_ref_lattices = [
        [[5.0, 0.0, 0.0], [0.0, 5.0, 0.0], [0.0, 0.0, 5.0]],
        [[5.0, 5.0, 0.0], [-5.0, 5.0, 0.0], [0.0, 0.0, 10.0]],
        [[1.25, 1.25, -2.5], [1.25, -1.25, -2.5], [-2.5, 0.0, 0.0]],
        [[5.0, 0.0, 0.0], [0.0, 5.0, 0.0], [0.0, 0.0, 5.0]],
    ]
    for ref_lattice, (P, p) in zip(all_ref_lattices, self.test_Pps):
        jft = JonesFaithfulTransformation(P, p)
        assert_allclose(jft.transform_lattice(lattice).matrix, ref_lattice)