def test_set_type(self):
annotation = arguments.TypedArgument()
assert annotation.type is None
annotation.type = "type"
assert annotation.type == "type"
def test_set_type_with_type_already_set(self):
annotation = arguments.TypedArgument("type")
with pytest.raises(AttributeError):
annotation.type = "new type"
def test_type(self):
assert arguments.TypedArgument("hello").type == "hello"