def test_typed(obj, input, getter, type, check):
wrapped = typed(obj)
result = wrapped(input)
if getter:
result = getter(result)
assert check(wrapped)
assert isinstance(result, type)
def test_typed_varargs(func, args, kwargs, check):
wrapped = typed(func)
result = wrapped(*args, **kwargs)
assert check(result)
def test_ensure_invalid():
with pytest.raises(TypeError):
typed(1)
assert not processed
assert result == "{"
@pytest.mark.parametrize(argnames=("annotation", ),
argvalues=[(typing.Any, ), (typing.Union, )])
def test_special_form(annotation):
param = inspect.Parameter("foo",
inspect.Parameter.POSITIONAL_OR_KEYWORD,
annotation=annotation)
assert coerce.should_coerce(param, "foo") is False
@pytest.mark.parametrize(
argnames=("instance", "attr", "value", "type"),
argvalues=[(typed(Data)("foo"), "foo", 1, str),
(typed(NoParams)(), "var", 1, str)],
)
def test_setattr(instance, attr, value, type):
setattr(instance, attr, value)
assert isinstance(getattr(instance, attr), type)
def test_register():
class MyCustomClass:
def __init__(self, value: str):
self.value = value
class MyOtherCustomClass:
def __init__(self, value: int):
self.value = value
def test_forward_ref():
with pytest.raises(NameError):
typed(Forward)('ref')
def test_ensure_default_none():
assert typed(DefaultNone)().none is None