def test_preprocessing_delta_time(self):
self.heuristic = RmqHeuristic()
self.heuristic.preprocess([3, 4, 6, 9])
self.assertEqual(len(self.heuristic.delta_time), 4)
self.assertEqual(len(self.heuristic.delta_time[0]), 0)
self.assertEqual(self.heuristic.delta_time[1], [(2, 3), (1, 2),
(0, 1)])
self.assertEqual(self.heuristic.delta_time[2], [(1, 5), (0, 3)])
self.assertEqual(self.heuristic.delta_time[3], [(0, 6)])
def setUp(self):
self.heuristic = RmqHeuristic()
