[Python-checkins] cpython (3.5): Sync test_typing.py with upstream git repo (typing.py was already synced).

[guido.van.rossum]

https://hg.python.org/cpython/rev/31cd179c9451
changeset:   101041:31cd179c9451
branch:      3.5
parent:      101036:395dd5630e6c
user:        Guido van Rossum <guido at python.org>
date:        Sun Apr 17 17:52:05 2016 -0700
summary:
  Sync test_typing.py with upstream git repo (typing.py was already synced).

files:
  Lib/test/test_typing.py |  20 ++++++++++++++++++++
  1 files changed, 20 insertions(+), 0 deletions(-)


diff --git a/Lib/test/test_typing.py b/Lib/test/test_typing.py
--- a/Lib/test/test_typing.py
+++ b/Lib/test/test_typing.py
@@ -1,3 +1,4 @@
+import contextlib
 import pickle
 import re
 import sys
@@ -1309,6 +1310,21 @@
         assert len(MMB[KT, VT]()) == 0
 
 
+class OtherABCTests(TestCase):
+
+    @skipUnless(hasattr(typing, 'ContextManager'),
+                'requires typing.ContextManager')
+    def test_contextmanager(self):
+        @contextlib.contextmanager
+        def manager():
+            yield 42
+
+        cm = manager()
+        assert isinstance(cm, typing.ContextManager)
+        assert isinstance(cm, typing.ContextManager[int])
+        assert not isinstance(42, typing.ContextManager)
+
+
 class NamedTupleTests(TestCase):
 
     def test_basics(self):
@@ -1447,12 +1463,16 @@
         assert 'ValuesView' in a
         assert 'cast' in a
         assert 'overload' in a
+        if hasattr(contextlib, 'AbstractContextManager'):
+            assert 'ContextManager' in a
         # Check that io and re are not exported.
         assert 'io' not in a
         assert 're' not in a
         # Spot-check that stdlib modules aren't exported.
         assert 'os' not in a
         assert 'sys' not in a
+        # Check that Text is defined.
+        assert 'Text' in a
 
 
 if __name__ == '__main__':

-- 
Repository URL: https://hg.python.org/cpython