def test_setdefault(self):
     pairs = [('c', 1), ('b', 2), ('a', 3), ('d', 4), ('e', 5), ('f', 6)]
     shuffle(pairs)
     od = OrderedDict(pairs)
     pair_order = list(od.items())
     self.assertEqual(od.setdefault('a', 10), 3)
     # make sure order didn't change
     self.assertEqual(list(od.items()), pair_order)
     self.assertEqual(od.setdefault('x', 10), 10)
     # make sure 'x' is added to the end
     self.assertEqual(list(od.items())[-1], ('x', 10))
示例#2
0
 def test_setdefault(self):
     pairs = [('c', 1), ('b', 2), ('a', 3), ('d', 4), ('e', 5), ('f', 6)]
     shuffle(pairs)
     od = OrderedDict(pairs)
     pair_order = list(od.items())
     self.assertEqual(od.setdefault('a', 10), 3)
     # make sure order didn't change
     self.assertEqual(list(od.items()), pair_order)
     self.assertEqual(od.setdefault('x', 10), 10)
     # make sure 'x' is added to the end
     self.assertEqual(list(od.items())[-1], ('x', 10))