Merged revisions 76464 via svnmerge from
svn+ssh://pythondev@svn.python.org/python/trunk
........
r76464 | senthil.kumaran | 2009-11-24 00:11:31 +0530 (Tue, 24 Nov 2009) | 4 lines
Fix for issue1488943 - difflib.Differ() doesn't always add hints for tab
characters.
........
diff --git a/Lib/test/test_difflib.py b/Lib/test/test_difflib.py
index 83fad15..ad5a6b3 100644
--- a/Lib/test/test_difflib.py
+++ b/Lib/test/test_difflib.py
@@ -20,6 +20,14 @@
diff_gen = difflib.unified_diff([], [])
self.assertRaises(StopIteration, diff_gen.next)
+ def test_added_tab_hint(self):
+ # Check fix for bug #1488943
+ diff = list(difflib.Differ().compare(["\tI am a buggy"],["\t\tI am a bug"]))
+ self.assertEqual("- \tI am a buggy", diff[0])
+ self.assertEqual("? --\n", diff[1])
+ self.assertEqual("+ \t\tI am a bug", diff[2])
+ self.assertEqual("? +\n", diff[3])
+
patch914575_from1 = """
1. Beautiful is beTTer than ugly.
2. Explicit is better than implicit.