def test_fails_with_positional_args_and_kwargs(self, type_):
double = ClassDouble('doubles.testing.{}SubClass'.format(type_))
with raises(VerifyingDoubleArgumentError):
allow_constructor(double).with_args(1, 2, foo=1)
def test_with_valid_args(self, test_class):
TestClass = ClassDouble(test_class)
expect_constructor(TestClass).with_args(*VALID_ARGS[test_class])
assert TestClass(*VALID_ARGS[test_class]) is None
def test_with_no_args(self, test_class):
TestClass = ClassDouble(test_class)
allow_constructor(TestClass)
assert TestClass(*VALID_ARGS[test_class]) is None
def test_with_invalid_args(self, test_class):
TestClass = ClassDouble(test_class)
with raises(VerifyingDoubleArgumentError):
expect_constructor(TestClass).with_args(10)
teardown()
def test_satisfied_exception(self, test_class):
TestClass = ClassDouble(test_class)
expect_constructor(TestClass)
TestClass(*VALID_ARGS[test_class])