[Python-checkins] r86083 - in python/branches/release27-maint: Lib/test/test_argparse.py

steven.bethard python-checkins at python.org
Mon Nov 1 15:09:22 CET 2010


Author: steven.bethard
Date: Mon Nov  1 15:09:21 2010
New Revision: 86083

Log:
Merged revisions 86080 via svnmerge from 
svn+ssh://pythondev@svn.python.org/python/branches/py3k

........
  r86080 | steven.bethard | 2010-11-01 14:56:09 +0100 (Mon, 01 Nov 2010) | 1 line
  
  Unset COLUMNS for test_argparse (and restore afterwards) (issue 9553)
........


Modified:
   python/branches/release27-maint/   (props changed)
   python/branches/release27-maint/Lib/test/test_argparse.py

Modified: python/branches/release27-maint/Lib/test/test_argparse.py
==============================================================================
--- python/branches/release27-maint/Lib/test/test_argparse.py	(original)
+++ python/branches/release27-maint/Lib/test/test_argparse.py	Mon Nov  1 15:09:21 2010
@@ -27,6 +27,13 @@
             print(obj2)
         super(TestCase, self).assertEqual(obj1, obj2)
 
+    def setUp(self):
+        # The tests assume that line wrapping occurs at 80 columns, but this
+        # behaviour can be overridden by setting the COLUMNS environment
+        # variable.  To ensure that this assumption is true, unset COLUMNS.
+        env = test_support.EnvironmentVarGuard()
+        env.unset("COLUMNS")
+        self.addCleanup(env.__exit__)
 
 
 class TempDirMixin(object):
@@ -1726,6 +1733,7 @@
         return parser
 
     def setUp(self):
+        super(TestAddSubparsers, self).setUp()
         self.parser = self._get_parser()
         self.command_help_parser = self._get_parser(subparser_help=True)
 
@@ -1953,6 +1961,7 @@
         self.assertRaises(ArgumentParserError, *args, **kwargs)
 
     def setUp(self):
+        super(TestParentParsers, self).setUp()
         self.wxyz_parent = ErrorRaisingArgumentParser(add_help=False)
         self.wxyz_parent.add_argument('--w')
         x_group = self.wxyz_parent.add_argument_group('x')


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