def test___cmp__le(self):
        self._test__cmp__(
            lambda left, right: left <= right,
            (
                False,
                True,
                True,
                True,
                True,
                TypeError if PY3 else False,
                TypeError if PY3 else True,
                TypeError if PY3 else False,
                TypeError if PY3 else False,
                TypeError if PY3 else False,
            ),
            '<='
        )