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Diffstat (limited to 'Lib/test/test_collections.py')
| -rw-r--r-- | Lib/test/test_collections.py | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/Lib/test/test_collections.py b/Lib/test/test_collections.py index ee28a6c..7e14980 100644 --- a/Lib/test/test_collections.py +++ b/Lib/test/test_collections.py @@ -1187,6 +1187,21 @@ class TestOrderedDict(unittest.TestCase): self.assertEqual(list(od.items()), pairs) self.assertEqual(list(reversed(od)), [t[0] for t in reversed(pairs)]) + self.assertEqual(list(reversed(od.keys())), + [t[0] for t in reversed(pairs)]) + self.assertEqual(list(reversed(od.values())), + [t[1] for t in reversed(pairs)]) + self.assertEqual(list(reversed(od.items())), list(reversed(pairs))) + + def test_detect_deletion_during_iteration(self): + od = OrderedDict.fromkeys('abc') + it = iter(od) + key = next(it) + del od[key] + with self.assertRaises(Exception): + # Note, the exact exception raised is not guaranteed + # The only guarantee that the next() will not succeed + next(it) def test_popitem(self): pairs = [('c', 1), ('b', 2), ('a', 3), ('d', 4), ('e', 5), ('f', 6)] |