def test_json_deserialization_of_null(self):
o = DictOption("test", value_option=PathOption("_", path_type=Path))
self.assertEqual(o.deserialize_json("null"), None)
def test_json_serialization_deserialization_keeps_value(self):
o = DictOption("test", value_option=PathOption("_", path_type=Path))
v = {"a": Path("."), "b": Path("..")}
j = o.serialize_json(v)
self.assertEqual(o.deserialize_json(j), v)
