From: Raymond Hettinger <python@rcn.com>
Date: Sun, 15 Jun 2014 03:41:22 +0000 (-0700)
Subject: Issue 19898:  Add test for dequereviter_new.
X-Git-Tag: v3.5.0a1~1443^2~46
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=badf5d839d9174da126a326dc6e75374a0150d46;p=python

Issue 19898:  Add test for dequereviter_new.
(Patch contributed by Claudiu Popa.)
---

diff --git a/Lib/test/test_deque.py b/Lib/test/test_deque.py
index 7bff1d2798..787181c72d 100644
--- a/Lib/test/test_deque.py
+++ b/Lib/test/test_deque.py
@@ -507,6 +507,11 @@ class TestBasic(unittest.TestCase):
         for s in ('abcd', range(2000)):
             self.assertEqual(list(reversed(deque(s))), list(reversed(s)))
 
+    def test_reversed_new(self):
+        klass = type(reversed(deque()))
+        for s in ('abcd', range(2000)):
+            self.assertEqual(list(klass(deque(s))), list(reversed(s)))
+
     def test_gc_doesnt_blowup(self):
         import gc
         # This used to assert-fail in deque_traverse() under a debug