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changeset: 85072:0152152b09d0 branch: 2.7 parent: 85051:719ee60fc5e2 user: Ezio Melotti ezio.melotti@gmail.com date: Thu Aug 08 20:09:19 2013 +0300 files: Lib/test/test_dictviews.py Misc/ACKS Misc/NEWS description: #18357: add tests for dictview set difference. Patch by Fraser Tweedale. diff -r 719ee60fc5e2 -r 0152152b09d0 Lib/test/test_dictviews.py --- a/Lib/test/test_dictviews.py Tue Aug 06 16:56:26 2013 +0300 +++ b/Lib/test/test_dictviews.py Thu Aug 08 20:09:19 2013 +0300 @@ -112,6 +112,13 @@ self.assertEqual(d1.viewkeys() ^ set(d3.viewkeys()), {'a', 'b', 'd', 'e'}) + self.assertEqual(d1.viewkeys() - d1.viewkeys(), set()) + self.assertEqual(d1.viewkeys() - d2.viewkeys(), {'a'}) + self.assertEqual(d1.viewkeys() - d3.viewkeys(), {'a', 'b'}) + self.assertEqual(d1.viewkeys() - set(d1.viewkeys()), set()) + self.assertEqual(d1.viewkeys() - set(d2.viewkeys()), {'a'}) + self.assertEqual(d1.viewkeys() - set(d3.viewkeys()), {'a', 'b'}) + def test_items_set_operations(self): d1 = {'a': 1, 'b': 2} d2 = {'a': 2, 'b': 2} @@ -144,6 +151,14 @@ self.assertEqual(d1.viewitems() ^ d3.viewitems(), {('a', 1), ('b', 2), ('d', 4), ('e', 5)}) + self.assertEqual(d1.viewitems() - d1.viewitems(), set()) + self.assertEqual(d1.viewitems() - d2.viewitems(), {('a', 1)}) + self.assertEqual(d1.viewitems() - d3.viewitems(), {('a', 1), ('b', 2)}) + self.assertEqual(d1.viewitems() - set(d1.viewitems()), set()) + self.assertEqual(d1.viewitems() - set(d2.viewitems()), {('a', 1)}) + self.assertEqual(d1.viewitems() - set(d3.viewitems()), + {('a', 1), ('b', 2)}) + def test_recursive_repr(self): d = {} d[42] = d.viewvalues() diff -r 719ee60fc5e2 -r 0152152b09d0 Misc/ACKS --- a/Misc/ACKS Tue Aug 06 16:56:26 2013 +0300 +++ b/Misc/ACKS Thu Aug 08 20:09:19 2013 +0300 @@ -1042,6 +1042,7 @@ Stephen Turner Theodore Turocy Bill Tutt +Fraser Tweedale Doobee R. Tzeck Eren Türkay Lionel Ulmer diff -r 719ee60fc5e2 -r 0152152b09d0 Misc/NEWS --- a/Misc/NEWS Tue Aug 06 16:56:26 2013 +0300 +++ b/Misc/NEWS Thu Aug 08 20:09:19 2013 +0300 @@ -142,6 +142,9 @@ Tests ----- +- Issue #18357: add tests for dictview set difference. + Patch by Fraser Tweedale. + - Issue #11185: Fix test_wait4 under AIX. Patch by Sébastien Sablé. - Issue #18094: test_uuid no more reports skipped tests as passed. /ezio.melotti@gmail.com