def test_as_dict_and_from_dict(self): file_name = os.path.join(test_dir, 'HEADER') header = Header.from_file(file_name) struct = header.struct atoms = FeffAtoms(struct, 'O') d = atoms.as_dict() atoms2 = FeffAtoms.from_dict(d) self.assertEqual(str(atoms), str(atoms2), "FeffAtoms failed to and from dict test")