def test_dataclass_with_list_caches_class(self):
json_dataclass_with_list = '{"xs": [1]}'
_ = DataClassWithList.from_json(json_dataclass_with_list)
# type hints for class cached
assert _get_type_hints_cache._Cache__currsize == 1
# supported generic called for List[int] and int itself
assert _is_supported_generic_cache._Cache__currsize == 2
# for the dataclass
assert _user_overrides_cache._Cache__currsize == 1
# force cache hits
_ = DataClassWithList.from_json(json_dataclass_with_list)
assert _get_type_hints_cache._Cache__currsize == 1
assert _is_supported_generic_cache._Cache__currsize == 2
assert _user_overrides_cache._Cache__currsize == 1
def test_list(self):
assert (
DataClassWithList.from_json('{"xs": [1]}') == DataClassWithList(
[1]))