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gh-98512: Add more tests for `ValuesView` (GH-98515) 

(cherry picked from commit 29e027c3e6)

Co-authored-by: Nikita Sobolev <mail@sobolevn.me>
This commit is contained in:
Miss Islington (bot) 2022-11-02 19:35:39 -07:00 committed by GitHub
parent 2199a7dace
commit a02979fa48
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2 changed files with 6 additions and 0 deletions
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3
Lib/test/test_collections.py
View File

@ -1594,6 +1594,7 @@ def __len__(self):
containers = [ containers = [
seq, seq,
ItemsView({1: nan, 2: obj}), ItemsView({1: nan, 2: obj}),
KeysView({1: nan, 2: obj}),
ValuesView({1: nan, 2: obj}) ValuesView({1: nan, 2: obj})
] ]
for container in containers: for container in containers:
@ -1857,6 +1858,8 @@ def test_MutableMapping_subclass(self):
mymap['red'] = 5 mymap['red'] = 5
self.assertIsInstance(mymap.keys(), Set) self.assertIsInstance(mymap.keys(), Set)
self.assertIsInstance(mymap.keys(), KeysView) self.assertIsInstance(mymap.keys(), KeysView)
self.assertIsInstance(mymap.values(), Collection)
self.assertIsInstance(mymap.values(), ValuesView)
self.assertIsInstance(mymap.items(), Set) self.assertIsInstance(mymap.items(), Set)
self.assertIsInstance(mymap.items(), ItemsView) self.assertIsInstance(mymap.items(), ItemsView)

3
Lib/test/test_dictviews.py
View File

@ -320,6 +320,9 @@ def test_abc_registry(self):
self.assertIsInstance(d.values(), collections.abc.ValuesView) self.assertIsInstance(d.values(), collections.abc.ValuesView)
self.assertIsInstance(d.values(), collections.abc.MappingView) self.assertIsInstance(d.values(), collections.abc.MappingView)
self.assertIsInstance(d.values(), collections.abc.Sized) self.assertIsInstance(d.values(), collections.abc.Sized)
self.assertIsInstance(d.values(), collections.abc.Collection)
self.assertIsInstance(d.values(), collections.abc.Iterable)
self.assertIsInstance(d.values(), collections.abc.Container)
self.assertIsInstance(d.items(), collections.abc.ItemsView) self.assertIsInstance(d.items(), collections.abc.ItemsView)
self.assertIsInstance(d.items(), collections.abc.MappingView) self.assertIsInstance(d.items(), collections.abc.MappingView)