Issue #9626: Fix views in collections.OrderedDict().

This commit is contained in:
Raymond Hettinger 2010-08-17 19:03:06 +00:00
parent d9ed62cde3
commit a54b2dac90
3 changed files with 22 additions and 0 deletions

View file

@ -933,6 +933,12 @@ class TestOrderedDict(unittest.TestCase):
od['a'] = 1
self.assertEqual(list(od.items()), [('b', 2), ('a', 1)])
def test_views(self):
s = 'the quick brown fox jumped over a lazy dog yesterday before dawn'.split()
od = OrderedDict.fromkeys(s)
self.assertEqual(list(od.viewkeys()), s)
self.assertEqual(list(od.viewvalues()), [None for k in s])
self.assertEqual(list(od.viewitems()), [(k, None) for k in s])
class GeneralMappingTests(mapping_tests.BasicTestMappingProtocol):