def test_time_vector(self):
time_vector = TimeVector()
time1 = ctime(datetime(2013, 8, 13, 0, 0, 0))
time2 = ctime(datetime(2013, 8, 13, 1, 0, 0))
time_vector.default = time2
time_vector.append(time1)
time_vector[2] = time2
self.assertEqual(time_vector[0], time1)
self.assertEqual(time_vector[1], time2)
self.assertEqual(time_vector[2], time2)
