From eacbd5bfddae5dc79bc1ce8faf40c00c987743ca Mon Sep 17 00:00:00 2001
From: Jakub Wilk <jwilk@jwilk.net>
Date: Thu, 14 May 2015 23:31:21 +0200
Subject: [PATCH] tests/common: refactor Python 2.6 compatibility functions.

---
 tests/common.py | 38 ++++++++++++++------------------------
 1 file changed, 14 insertions(+), 24 deletions(-)

diff --git a/tests/common.py b/tests/common.py
index 873ef84..3d0d534 100644
--- a/tests/common.py
+++ b/tests/common.py
@@ -25,31 +25,31 @@
     assert_true,
 )
 
-try:
-    from nose.tools import assert_is
-except ImportError:
+if sys.version_info >= (2, 7):
+    from nose.tools import (
+        assert_greater,
+        assert_is,
+        assert_is_instance,
+        assert_is_none,
+        assert_is_not_none,
+    )
+else:
     # Python 2.6:
+    def assert_greater(x, y):
+        assert_true(
+            x > y,
+            msg='{0!r} not greater than {1!r}'.format(x, y)
+        )
     def assert_is(obj, cls):
         assert_true(
             obj is cls,
             msg='{0!r} is not {1!r}'.format(obj, cls)
         )
-
-try:
-    from nose.tools import assert_is_instance
-except ImportError:
-    # Python 2.6:
     def assert_is_instance(obj, cls):
         assert_true(
             isinstance(obj, cls),
             msg='{0!r} is not an instance of {1!r}'.format(obj, cls)
         )
-
-try:
-    from nose.tools import assert_is_none
-    from nose.tools import assert_is_not_none
-except ImportError:
-    # Python 2.6:
     def assert_is_none(obj):
         assert_true(
             obj is None,
@@ -61,16 +61,6 @@ def assert_is_not_none(obj):
             msg='{0!r} is not None'.format(obj)
         )
 
-try:
-    from nose.tools import assert_greater
-except ImportError:
-    # Python 2.6:
-    def assert_greater(x, y):
-        assert_true(
-            x > y,
-            msg='{0!r} not greater than {1!r}'.format(x, y)
-        )
-
 def assert_regexp_matches(regexp, text):
     if isinstance(regexp, basestring):
         regexp = re.compile(regexp)