From 5b26fb530bd26a63dac42383bbd8d3f4fd4e125a Mon Sep 17 00:00:00 2001 From: Raymond Hettinger Date: Tue, 3 Mar 2009 22:38:22 +0000 Subject: Add another test. --- Lib/test/test_collections.py | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/Lib/test/test_collections.py b/Lib/test/test_collections.py index 1e23d5b..60d4e0b 100644 --- a/Lib/test/test_collections.py +++ b/Lib/test/test_collections.py @@ -719,6 +719,15 @@ class TestOrderedDict(unittest.TestCase): self.assertEquals(len(dup), len(od)) self.assertEquals(type(dup), type(od)) + def test_yaml_linkage(self): + # Verify that __reduce__ is setup in a way that supports PyYAML's dump() feature. + # In yaml, lists are native but tuples are not. + pairs = [('c', 1), ('b', 2), ('a', 3), ('d', 4), ('e', 5), ('f', 6)] + od = OrderedDict(pairs) + # yaml.dump(od) --> + # '!!python/object/apply:__main__.OrderedDict\n- - [a, 1]\n - [b, 2]\n' + self.assert_(all(type(pair)==list for pair in od.__reduce__()[1])) + def test_repr(self): od = OrderedDict([('c', 1), ('b', 2), ('a', 3), ('d', 4), ('e', 5), ('f', 6)]) self.assertEqual(repr(od), -- cgit v0.12