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Fix for issue1488943 - difflib.Differ() doesn't always add hints for tab

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This commit is contained in:
Senthil Kumaran 2009-11-23 18:41:31 +00:00
parent f058d2dc08
commit 5c456e6f45
3 changed files with 15 additions and 4 deletions
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8
Lib/test/test_difflib.py
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@ -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.