def test_askpoints(self): """Test askpoints.""" lattice = self.lattice kpts = as_kpoints([1, 2, 3], lattice) self.serialize_with_pickle(kpts, protocols=[-1]) newkpts = as_kpoints(kpts, lattice) self.assertTrue(kpts is newkpts) kpts = as_kpoints([1, 2, 3, 4, 5, 6], lattice) self.assertTrue(len(kpts) == 2) self.assertTrue(kpts[0] == Kpoint([1, 2, 3], lattice)) self.assertTrue(kpts[1] == Kpoint([4, 5, 6], lattice))