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authorSenthil Kumaran <orsenthil@gmail.com>2009-11-23 18:41:31 (GMT)
committerSenthil Kumaran <orsenthil@gmail.com>2009-11-23 18:41:31 (GMT)
commit5c456e6f4571fec64a98e28e7e316972f35d19fc (patch)
treec8d68f50c39733465208de8d1f8cfe551c003444 /Lib/test/test_difflib.py
parentf058d2dc0835eecf75c1d93d77e8e3b7c372a862 (diff)
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Fix for issue1488943 - difflib.Differ() doesn't always add hints for tab
characters.
Diffstat (limited to 'Lib/test/test_difflib.py')
-rw-r--r--Lib/test/test_difflib.py8
1 files changed, 8 insertions, 0 deletions
diff --git a/Lib/test/test_difflib.py b/Lib/test/test_difflib.py
index 011ef17..93f5c74 100644
--- a/Lib/test/test_difflib.py
+++ b/Lib/test/test_difflib.py
@@ -20,6 +20,14 @@ class TestSFbugs(unittest.TestCase):
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.