def test_iter_items_reversed(self):
     s = test_items_seq()
     tree = AnderssonTree(s)
     items = [x for x in tree.iter_items(reverse=True)]
     self.assertEqual(items, sorted(s, reverse=True))
 def test_iter_items(self):
     s = test_items_seq()
     tree = AnderssonTree(s)
     items = [x for x in tree.iter_items()]
     self.assertEqual(items, sorted(s))