def test_type(self):
        rset = event.ResultSet()
        with pytest.raises(NotImplementedError):
            rset.extend([])
        with pytest.raises(NotImplementedError):
            rset.extend(False)
def test_int_range_low(self):
        int_range = inputs.int_range(0, 5)
        assert_raises(ValueError, lambda: int_range(-1))