From b6c74cfda42fd2b50001fe39ab89e997980fe4f8 Mon Sep 17 00:00:00 2001 From: Serhiy Storchaka Date: Tue, 24 Mar 2015 18:32:27 +0200 Subject: Issue #22687: Fixed some corner cases in breaking words in tetxtwrap. Got rid of quadratic complexity in breaking long words. --- Lib/test/test_textwrap.py | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) (limited to 'Lib/test/test_textwrap.py') diff --git a/Lib/test/test_textwrap.py b/Lib/test/test_textwrap.py index 1bba77eb9e..707aaaa274 100644 --- a/Lib/test/test_textwrap.py +++ b/Lib/test/test_textwrap.py @@ -184,6 +184,16 @@ What a mess! self.check_wrap(text, 42, ["this-is-a-useful-feature-for-reformatting-", "posts-from-tim-peters'ly"]) + # The test tests current behavior but is not testing parts of the API. + expect = ("this-|is-|a-|useful-|feature-|for-|" + "reformatting-|posts-|from-|tim-|peters'ly").split('|') + self.check_wrap(text, 1, expect, break_long_words=False) + self.check_split(text, expect) + + self.check_split('e-mail', ['e-mail']) + self.check_split('Jelly-O', ['Jelly-O']) + # The test tests current behavior but is not testing parts of the API. + self.check_split('half-a-crown', 'half-|a-|crown'.split('|')) def test_hyphenated_numbers(self): # Test that hyphenated numbers (eg. dates) are not broken like words. @@ -195,6 +205,7 @@ What a mess! 'released on 1994-02-15.']) self.check_wrap(text, 40, ['Python 1.0.0 was released on 1994-01-26.', 'Python 1.0.1 was released on 1994-02-15.']) + self.check_wrap(text, 1, text.split(), break_long_words=False) text = "I do all my shopping at 7-11." self.check_wrap(text, 25, ["I do all my shopping at", @@ -202,6 +213,7 @@ What a mess! self.check_wrap(text, 27, ["I do all my shopping at", "7-11."]) self.check_wrap(text, 29, ["I do all my shopping at 7-11."]) + self.check_wrap(text, 1, text.split(), break_long_words=False) def test_em_dash(self): # Test text with em-dashes @@ -326,6 +338,10 @@ What a mess! self.check_split("the ['wibble-wobble'] widget", ['the', ' ', "['wibble-", "wobble']", ' ', 'widget']) + # The test tests current behavior but is not testing parts of the API. + self.check_split("what-d'you-call-it.", + "what-d'you-|call-|it.".split('|')) + def test_funky_parens (self): # Second part of SF bug #596434: long option strings inside # parentheses. -- cgit v1.2.1