def test_contains(self):
        prio_set_list = event._PrioritizedSetList()
        obj = object()

        prio_set_list.add(0, obj)
        assert obj in prio_set_list
def test_date_later_than_1900(self):
        assert_equal(inputs.date("1900-01-01"), datetime(1900, 1, 1))