From: Antoine Pitrou <solipsis@pitrou.net>
Date: Wed, 13 Jan 2010 15:02:13 +0000 (+0000)
Subject: Issue #7625: Add more tests that bytearray methods return new objects,
X-Git-Tag: v2.7a3~166
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=5f76d132a56a92f1911e16afb59443d5b44f8d32;p=python

Issue #7625: Add more tests that bytearray methods return new objects,
even if identical.  Patch by Florent Xicluna (again).
---

diff --git a/Lib/test/test_bytes.py b/Lib/test/test_bytes.py
index 6988bdbd7b..f2c9aa3915 100644
--- a/Lib/test/test_bytes.py
+++ b/Lib/test/test_bytes.py
@@ -922,7 +922,13 @@ class BytearrayPEP3137Test(unittest.TestCase,
             self.assertEqual(val, newval)
             self.assertTrue(val is not newval,
                             methname+' returned self on a mutable object')
-
+        for expr in ('val.split()[0]', 'val.rsplit()[0]',
+                     'val.partition(".")[0]', 'val.rpartition(".")[2]',
+                     'val.splitlines()[0]', 'val.replace("", "")'):
+            newval = eval(expr)
+            self.assertEqual(val, newval)
+            self.assertTrue(val is not newval,
+                            expr+' returned val on a mutable object')
 
 class FixedStringTest(test.string_tests.BaseTest):