diff options
Diffstat (limited to 'Lib/test')
-rw-r--r-- | Lib/test/test_dict.py | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/Lib/test/test_dict.py b/Lib/test/test_dict.py index 60f3f40..a83787f 100644 --- a/Lib/test/test_dict.py +++ b/Lib/test/test_dict.py @@ -458,7 +458,7 @@ class DictTest(unittest.TestCase): self.assertRaises(RuntimeError, lambda: d2.items() < d3.items()) self.assertRaises(RuntimeError, lambda: d3.items() > d2.items()) - def test_dictview_set_operations(self): + def test_dictview_set_operations_on_keys(self): k1 = {1:1, 2:2}.keys() k2 = {1:1, 2:2, 3:3}.keys() k3 = {4:4}.keys() @@ -473,7 +473,20 @@ class DictTest(unittest.TestCase): self.assertEquals(k1 ^ k2, {3}) self.assertEquals(k1 ^ k3, {1,2,4}) - # XXX similar tests for .items() + def test_dictview_set_operations_on_items(self): + k1 = {1:1, 2:2}.items() + k2 = {1:1, 2:2, 3:3}.items() + k3 = {4:4}.items() + + self.assertEquals(k1 - k2, set()) + self.assertEquals(k1 - k3, {(1,1), (2,2)}) + self.assertEquals(k2 - k1, {(3,3)}) + self.assertEquals(k3 - k1, {(4,4)}) + self.assertEquals(k1 & k2, {(1,1), (2,2)}) + self.assertEquals(k1 & k3, set()) + self.assertEquals(k1 | k2, {(1,1), (2,2), (3,3)}) + self.assertEquals(k1 ^ k2, {(3,3)}) + self.assertEquals(k1 ^ k3, {(1,1), (2,2), (4,4)}) def test_missing(self): # Make sure dict doesn't have a __missing__ method |