def test_map(doc): """std::map <-> dict""" d = m.cast_map() assert d == {"key": "value"} d["key2"] = "value2" assert m.load_map(d) assert doc(m.cast_map) == "cast_map() -> Dict[str, str]" assert doc(m.load_map) == "load_map(arg0: Dict[str, str]) -> bool"