diff options
Diffstat (limited to 'Lib')
-rw-r--r-- | Lib/test/test_collections.py | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/Lib/test/test_collections.py b/Lib/test/test_collections.py index 4124f91..3ed3abdf 100644 --- a/Lib/test/test_collections.py +++ b/Lib/test/test_collections.py @@ -1995,6 +1995,20 @@ class OrderedDictTests: with self.assertRaises(KeyError): od.move_to_end('x', 0) + def test_move_to_end_issue25406(self): + OrderedDict = self.module.OrderedDict + od = OrderedDict.fromkeys('abc') + od.move_to_end('c', last=False) + self.assertEqual(list(od), list('cab')) + od.move_to_end('a', last=False) + self.assertEqual(list(od), list('acb')) + + od = OrderedDict.fromkeys('abc') + od.move_to_end('a') + self.assertEqual(list(od), list('bca')) + od.move_to_end('c') + self.assertEqual(list(od), list('bac')) + def test_sizeof(self): OrderedDict = self.module.OrderedDict # Wimpy test: Just verify the reported size is larger than a regular dict |