def test_transmute_mapping_subscripted(annotation, value):
annotation = resolve_supertype(annotation)
key_arg, value_arg = annotation.__args__
transmuted = transmute(annotation, value)
assert isinstance(transmuted, annotation.__origin__)
assert all(isinstance(x, get_origin(key_arg)) for x in transmuted.keys())
assert all(isinstance(x, get_origin(value_arg)) for x in transmuted.values())
def test_get_origin_returns_origin(annotation, origin):
detected = get_origin(annotation)
assert detected is origin
def test_get_origin(annotation, origin):
assert get_origin(annotation) is origin