Use compatibility definitions for assertIn and assertNotIn only if required.

git-svn-id: http://svn.code.sf.net/p/docutils/code/trunk@8245 929543f6-e4f2-0310-98a6-ba3bd3dd1d04

1 files changed, 12 insertions, 11 deletions

diff --git a/docutils/test/DocutilsTestSupport.py b/docutils/test/DocutilsTestSupport.py
index 4724f5e4c..0f743e168 100644
--- a/docutils/test/DocutilsTestSupport.py
+++ b/docutils/test/DocutilsTestSupport.py
@@ -130,17 +130,18 @@ class StandardTestCase(unittest.TestCase):
                     msg or '%s == %s' % _format_str(first, second))
 
     # assertIn and assertNotIn: new in Python 2.7:
-
-    def assertIn(self, a, b, msg=None):
-        if a not in b:
-            raise self.failureException, (
-                    msg or '%s not in %s' % _format_str(a, b))
-
-    def assertNotIn(self, a, b, msg=None):
-        if a in b:
-            raise self.failureException, (
-                    msg or '%s in %s' % _format_str(a, b))
-
+    if sys.version_info < (2,7):
+    
+        def assertIn(self, a, b, msg=None):
+            if a not in b:
+                raise self.failureException, (
+                        msg or '%s not in %s' % _format_str(a, b))
+    
+        def assertNotIn(self, a, b, msg=None):
+            if a in b:
+                raise self.failureException, (
+                        msg or '%s in %s' % _format_str(a, b))
+    
     # aliases for assertion methods, deprecated since Python 2.7
 
     failUnlessEqual = assertEquals = assertEqual