cpython-lru_cache-weakref: Lib/test/test

annotate Lib/test/test_textwrap.py @ 78069:a8aa77458e12 3.2

Add c_size_t and c_ssize_t to the ctypes summary table.

author	Antoine Pitrou <solipsis@pitrou.net>
date	Thu, 12 Jul 2012 20:31:50 +0200
parents	9fe76c26ea9f
children	65e5f28801e1 d38e821c1b80

rev	line source
24947 544a326baf7f Add comment header block. Greg Ward <gward@python.net> parents: 24946 diff changeset	1 #
32210 eb41a489cc2f SF #965425: fix so hyphenated words surrounded by punctuation are Greg Ward <gward@python.net> parents: 32088 diff changeset	2 # Test suite for the textwrap module.
24947 544a326baf7f Add comment header block. Greg Ward <gward@python.net> parents: 24946 diff changeset	3 #
544a326baf7f Add comment header block. Greg Ward <gward@python.net> parents: 24946 diff changeset	4 # Original tests written by Greg Ward <gward@python.net>.
544a326baf7f Add comment header block. Greg Ward <gward@python.net> parents: 24946 diff changeset	5 # Converted to PyUnit by Peter Hansen <peter@engcorp.com>.
544a326baf7f Add comment header block. Greg Ward <gward@python.net> parents: 24946 diff changeset	6 # Currently maintained by Greg Ward.
544a326baf7f Add comment header block. Greg Ward <gward@python.net> parents: 24946 diff changeset	7 #
544a326baf7f Add comment header block. Greg Ward <gward@python.net> parents: 24946 diff changeset	8 # $Id$
544a326baf7f Add comment header block. Greg Ward <gward@python.net> parents: 24946 diff changeset	9 #
544a326baf7f Add comment header block. Greg Ward <gward@python.net> parents: 24946 diff changeset	10
24946 0c201548d3d4 Conform to standards documented in README: Greg Ward <gward@python.net> parents: 24945 diff changeset	11 import unittest
47201 9c930a32cebb #2621 rename test.test_support to test.support Benjamin Peterson <benjamin@python.org> parents: 47067 diff changeset	12 from test import support
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	13
29023 cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	14 from textwrap import TextWrapper, wrap, fill, dedent
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	15
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	16
24950 13388cafc16e Rename base test case class to (yawn) BaseTestCase. Greg Ward <gward@python.net> parents: 24949 diff changeset	17 class BaseTestCase(unittest.TestCase):
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	18 '''Parent class with utility methods for textwrap tests.'''
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	19
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	20 def show(self, textin):
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	21 if isinstance(textin, list):
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	22 result = []
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	23 for i in range(len(textin)):
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	24 result.append(" %d: %r" % (i, textin[i]))
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	25 result = '\n'.join(result)
43577 ace45b361e87 Patch# 1258 by Christian Heimes: kill basestring. Guido van Rossum <guido@python.org> parents: 41993 diff changeset	26 elif isinstance(textin, str):
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	27 result = " %s\n" % repr(textin)
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	28 return result
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	29
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	30
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	31 def check(self, result, expect):
66310 9fe76c26ea9f #9424: Replace deprecated assert* methods in the Python test suite. Ezio Melotti <ezio.melotti@gmail.com> parents: 50157 diff changeset	32 self.assertEqual(result, expect,
24958 6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	33 'expected:\n%s\nbut got:\n%s' % (
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	34 self.show(expect), self.show(result)))
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	35
25534 08148e916d38 Fix an endcase bug: initial_indent was ignored when the text was short Guido van Rossum <guido@python.org> parents: 24969 diff changeset	36 def check_wrap(self, text, width, expect, **kwargs):
08148e916d38 Fix an endcase bug: initial_indent was ignored when the text was short Guido van Rossum <guido@python.org> parents: 24969 diff changeset	37 result = wrap(text, width, **kwargs)
24949 9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	38 self.check(result, expect)
9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	39
25977 1d02b405e31f Ad test_funky_hyphens() to test some screwy edge cases reported in SF Greg Ward <gward@python.net> parents: 25534 diff changeset	40 def check_split(self, text, expect):
1d02b405e31f Ad test_funky_hyphens() to test some screwy edge cases reported in SF Greg Ward <gward@python.net> parents: 25534 diff changeset	41 result = self.wrapper._split(text)
66310 9fe76c26ea9f #9424: Replace deprecated assert* methods in the Python test suite. Ezio Melotti <ezio.melotti@gmail.com> parents: 50157 diff changeset	42 self.assertEqual(result, expect,
9fe76c26ea9f #9424: Replace deprecated assert* methods in the Python test suite. Ezio Melotti <ezio.melotti@gmail.com> parents: 50157 diff changeset	43 "\nexpected %r\n"
9fe76c26ea9f #9424: Replace deprecated assert* methods in the Python test suite. Ezio Melotti <ezio.melotti@gmail.com> parents: 50157 diff changeset	44 "but got %r" % (expect, result))
24968 95186591cbcf Factored out BaseTestCase.check_split() method -- use it wherever Greg Ward <gward@python.net> parents: 24967 diff changeset	45
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	46
24950 13388cafc16e Rename base test case class to (yawn) BaseTestCase. Greg Ward <gward@python.net> parents: 24949 diff changeset	47 class WrapTestCase(BaseTestCase):
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	48
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	49 def setUp(self):
32088 52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	50 self.wrapper = TextWrapper(width=45)
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	51
24946 0c201548d3d4 Conform to standards documented in README: Greg Ward <gward@python.net> parents: 24945 diff changeset	52 def test_simple(self):
24962 c1f682beebea Standardize behavior: no docstrings in test functions. Also strip Guido van Rossum <guido@python.org> parents: 24958 diff changeset	53 # Simple case: just words, spaces, and a bit of punctuation
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	54
24949 9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	55 text = "Hello there, how are you this fine day? I'm glad to hear it!"
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	56
24949 9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	57 self.check_wrap(text, 12,
9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	58 ["Hello there,",
9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	59 "how are you",
9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	60 "this fine",
9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	61 "day? I'm",
9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	62 "glad to hear",
9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	63 "it!"])
9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	64 self.check_wrap(text, 42,
9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	65 ["Hello there, how are you this fine day?",
9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	66 "I'm glad to hear it!"])
9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	67 self.check_wrap(text, 80, [text])
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	68
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	69
24946 0c201548d3d4 Conform to standards documented in README: Greg Ward <gward@python.net> parents: 24945 diff changeset	70 def test_whitespace(self):
24962 c1f682beebea Standardize behavior: no docstrings in test functions. Also strip Guido van Rossum <guido@python.org> parents: 24958 diff changeset	71 # Whitespace munging and end-of-sentence detection
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	72
24949 9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	73 text = """\
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	74 This is a paragraph that already has
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	75 line breaks. But some of its lines are much longer than the others,
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	76 so it needs to be wrapped.
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	77 Some lines are \ttabbed too.
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	78 What a mess!
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	79 """
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	80
24949 9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	81 expect = ["This is a paragraph that already has line",
9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	82 "breaks. But some of its lines are much",
9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	83 "longer than the others, so it needs to be",
9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	84 "wrapped. Some lines are tabbed too. What a",
9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	85 "mess!"]
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	86
32088 52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	87 wrapper = TextWrapper(45, fix_sentence_endings=True)
52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	88 result = wrapper.wrap(text)
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	89 self.check(result, expect)
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	90
32088 52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	91 result = wrapper.fill(text)
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	92 self.check(result, '\n'.join(expect))
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	93
32088 52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	94 def test_fix_sentence_endings(self):
52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	95 wrapper = TextWrapper(60, fix_sentence_endings=True)
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	96
32088 52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	97 # SF #847346: ensure that fix_sentence_endings=True does the
52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	98 # right thing even on input short enough that it doesn't need to
52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	99 # be wrapped.
52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	100 text = "A short line. Note the single space."
52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	101 expect = ["A short line. Note the single space."]
52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	102 self.check(wrapper.wrap(text), expect)
52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	103
52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	104 # Test some of the hairy end cases that _fix_sentence_endings()
52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	105 # is supposed to handle (the easy stuff is tested in
52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	106 # test_whitespace() above).
52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	107 text = "Well, Doctor? What do you think?"
52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	108 expect = ["Well, Doctor? What do you think?"]
52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	109 self.check(wrapper.wrap(text), expect)
52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	110
52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	111 text = "Well, Doctor?\nWhat do you think?"
52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	112 self.check(wrapper.wrap(text), expect)
52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	113
52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	114 text = 'I say, chaps! Anyone for "tennis?"\nHmmph!'
52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	115 expect = ['I say, chaps! Anyone for "tennis?" Hmmph!']
52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	116 self.check(wrapper.wrap(text), expect)
52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	117
52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	118 wrapper.width = 20
52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	119 expect = ['I say, chaps!', 'Anyone for "tennis?"', 'Hmmph!']
52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	120 self.check(wrapper.wrap(text), expect)
52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	121
52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	122 text = 'And she said, "Go to hell!"\nCan you believe that?'
52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	123 expect = ['And she said, "Go to',
52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	124 'hell!" Can you',
52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	125 'believe that?']
52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	126 self.check(wrapper.wrap(text), expect)
52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	127
52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	128 wrapper.width = 60
52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	129 expect = ['And she said, "Go to hell!" Can you believe that?']
52fe93b656cf SF #847346: merge from release23-maint branch: remove misguided Greg Ward <gward@python.net> parents: 30448 diff changeset	130 self.check(wrapper.wrap(text), expect)
32538 4fab4a5cce2f Whitespace normalization. Tim Peters <tim.peters@gmail.com> parents: 32210 diff changeset	131
46664 031dfe455585 Merged revisions 62425-62429,62434-62436,62441,62444,62446-62448,62450-62455,62463,62465-62466,62469,62474,62476-62478,62480,62485,62492,62497-62498,62500,62507,62513-62514,62516,62521,62531,62535,62545-62546,62548-62551,62553-62559,62569,62574,62577,62593,62595,62604-62606,62608,62616,62626-62627,62636,62638,62644-62645,62647-62648,62651-62653,62656,62661,62663,62680,62686-62687,62696,62699-62703,62711 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44782 diff changeset	132 text = 'File stdio.h is nice.'
031dfe455585 Merged revisions 62425-62429,62434-62436,62441,62444,62446-62448,62450-62455,62463,62465-62466,62469,62474,62476-62478,62480,62485,62492,62497-62498,62500,62507,62513-62514,62516,62521,62531,62535,62545-62546,62548-62551,62553-62559,62569,62574,62577,62593,62595,62604-62606,62608,62616,62626-62627,62636,62638,62644-62645,62647-62648,62651-62653,62656,62661,62663,62680,62686-62687,62696,62699-62703,62711 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44782 diff changeset	133 expect = ['File stdio.h is nice.']
031dfe455585 Merged revisions 62425-62429,62434-62436,62441,62444,62446-62448,62450-62455,62463,62465-62466,62469,62474,62476-62478,62480,62485,62492,62497-62498,62500,62507,62513-62514,62516,62521,62531,62535,62545-62546,62548-62551,62553-62559,62569,62574,62577,62593,62595,62604-62606,62608,62616,62626-62627,62636,62638,62644-62645,62647-62648,62651-62653,62656,62661,62663,62680,62686-62687,62696,62699-62703,62711 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44782 diff changeset	134 self.check(wrapper.wrap(text), expect)
031dfe455585 Merged revisions 62425-62429,62434-62436,62441,62444,62446-62448,62450-62455,62463,62465-62466,62469,62474,62476-62478,62480,62485,62492,62497-62498,62500,62507,62513-62514,62516,62521,62531,62535,62545-62546,62548-62551,62553-62559,62569,62574,62577,62593,62595,62604-62606,62608,62616,62626-62627,62636,62638,62644-62645,62647-62648,62651-62653,62656,62661,62663,62680,62686-62687,62696,62699-62703,62711 via svnmerge from Christian Heimes <christian@cheimes.de> parents: 44782 diff changeset	135
24946 0c201548d3d4 Conform to standards documented in README: Greg Ward <gward@python.net> parents: 24945 diff changeset	136 def test_wrap_short(self):
24962 c1f682beebea Standardize behavior: no docstrings in test functions. Also strip Guido van Rossum <guido@python.org> parents: 24958 diff changeset	137 # Wrapping to make short lines longer
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	138
24949 9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	139 text = "This is a\nshort paragraph."
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	140
24949 9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	141 self.check_wrap(text, 20, ["This is a short",
9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	142 "paragraph."])
9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	143 self.check_wrap(text, 40, ["This is a short paragraph."])
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	144
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	145
25534 08148e916d38 Fix an endcase bug: initial_indent was ignored when the text was short Guido van Rossum <guido@python.org> parents: 24969 diff changeset	146 def test_wrap_short_1line(self):
08148e916d38 Fix an endcase bug: initial_indent was ignored when the text was short Guido van Rossum <guido@python.org> parents: 24969 diff changeset	147 # Test endcases
08148e916d38 Fix an endcase bug: initial_indent was ignored when the text was short Guido van Rossum <guido@python.org> parents: 24969 diff changeset	148
08148e916d38 Fix an endcase bug: initial_indent was ignored when the text was short Guido van Rossum <guido@python.org> parents: 24969 diff changeset	149 text = "This is a short line."
08148e916d38 Fix an endcase bug: initial_indent was ignored when the text was short Guido van Rossum <guido@python.org> parents: 24969 diff changeset	150
08148e916d38 Fix an endcase bug: initial_indent was ignored when the text was short Guido van Rossum <guido@python.org> parents: 24969 diff changeset	151 self.check_wrap(text, 30, ["This is a short line."])
08148e916d38 Fix an endcase bug: initial_indent was ignored when the text was short Guido van Rossum <guido@python.org> parents: 24969 diff changeset	152 self.check_wrap(text, 30, ["(1) This is a short line."],
08148e916d38 Fix an endcase bug: initial_indent was ignored when the text was short Guido van Rossum <guido@python.org> parents: 24969 diff changeset	153 initial_indent="(1) ")
08148e916d38 Fix an endcase bug: initial_indent was ignored when the text was short Guido van Rossum <guido@python.org> parents: 24969 diff changeset	154
08148e916d38 Fix an endcase bug: initial_indent was ignored when the text was short Guido van Rossum <guido@python.org> parents: 24969 diff changeset	155
24946 0c201548d3d4 Conform to standards documented in README: Greg Ward <gward@python.net> parents: 24945 diff changeset	156 def test_hyphenated(self):
24962 c1f682beebea Standardize behavior: no docstrings in test functions. Also strip Guido van Rossum <guido@python.org> parents: 24958 diff changeset	157 # Test breaking hyphenated words
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	158
24949 9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	159 text = ("this-is-a-useful-feature-for-"
9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	160 "reformatting-posts-from-tim-peters'ly")
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	161
24949 9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	162 self.check_wrap(text, 40,
9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	163 ["this-is-a-useful-feature-for-",
9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	164 "reformatting-posts-from-tim-peters'ly"])
9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	165 self.check_wrap(text, 41,
9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	166 ["this-is-a-useful-feature-for-",
9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	167 "reformatting-posts-from-tim-peters'ly"])
9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	168 self.check_wrap(text, 42,
9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	169 ["this-is-a-useful-feature-for-reformatting-",
9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	170 "posts-from-tim-peters'ly"])
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	171
34691 0725f0d5a5c7 SF #1149508: ensure textwrap handles hyphenated numbers correctly, Greg Ward <gward@python.net> parents: 32538 diff changeset	172 def test_hyphenated_numbers(self):
0725f0d5a5c7 SF #1149508: ensure textwrap handles hyphenated numbers correctly, Greg Ward <gward@python.net> parents: 32538 diff changeset	173 # Test that hyphenated numbers (eg. dates) are not broken like words.
0725f0d5a5c7 SF #1149508: ensure textwrap handles hyphenated numbers correctly, Greg Ward <gward@python.net> parents: 32538 diff changeset	174 text = ("Python 1.0.0 was released on 1994-01-26. Python 1.0.1 was\n"
0725f0d5a5c7 SF #1149508: ensure textwrap handles hyphenated numbers correctly, Greg Ward <gward@python.net> parents: 32538 diff changeset	175 "released on 1994-02-15.")
0725f0d5a5c7 SF #1149508: ensure textwrap handles hyphenated numbers correctly, Greg Ward <gward@python.net> parents: 32538 diff changeset	176
0725f0d5a5c7 SF #1149508: ensure textwrap handles hyphenated numbers correctly, Greg Ward <gward@python.net> parents: 32538 diff changeset	177 self.check_wrap(text, 30, ['Python 1.0.0 was released on',
0725f0d5a5c7 SF #1149508: ensure textwrap handles hyphenated numbers correctly, Greg Ward <gward@python.net> parents: 32538 diff changeset	178 '1994-01-26. Python 1.0.1 was',
0725f0d5a5c7 SF #1149508: ensure textwrap handles hyphenated numbers correctly, Greg Ward <gward@python.net> parents: 32538 diff changeset	179 'released on 1994-02-15.'])
0725f0d5a5c7 SF #1149508: ensure textwrap handles hyphenated numbers correctly, Greg Ward <gward@python.net> parents: 32538 diff changeset	180 self.check_wrap(text, 40, ['Python 1.0.0 was released on 1994-01-26.',
0725f0d5a5c7 SF #1149508: ensure textwrap handles hyphenated numbers correctly, Greg Ward <gward@python.net> parents: 32538 diff changeset	181 'Python 1.0.1 was released on 1994-02-15.'])
0725f0d5a5c7 SF #1149508: ensure textwrap handles hyphenated numbers correctly, Greg Ward <gward@python.net> parents: 32538 diff changeset	182
0725f0d5a5c7 SF #1149508: ensure textwrap handles hyphenated numbers correctly, Greg Ward <gward@python.net> parents: 32538 diff changeset	183 text = "I do all my shopping at 7-11."
0725f0d5a5c7 SF #1149508: ensure textwrap handles hyphenated numbers correctly, Greg Ward <gward@python.net> parents: 32538 diff changeset	184 self.check_wrap(text, 25, ["I do all my shopping at",
0725f0d5a5c7 SF #1149508: ensure textwrap handles hyphenated numbers correctly, Greg Ward <gward@python.net> parents: 32538 diff changeset	185 "7-11."])
0725f0d5a5c7 SF #1149508: ensure textwrap handles hyphenated numbers correctly, Greg Ward <gward@python.net> parents: 32538 diff changeset	186 self.check_wrap(text, 27, ["I do all my shopping at",
0725f0d5a5c7 SF #1149508: ensure textwrap handles hyphenated numbers correctly, Greg Ward <gward@python.net> parents: 32538 diff changeset	187 "7-11."])
0725f0d5a5c7 SF #1149508: ensure textwrap handles hyphenated numbers correctly, Greg Ward <gward@python.net> parents: 32538 diff changeset	188 self.check_wrap(text, 29, ["I do all my shopping at 7-11."])
0725f0d5a5c7 SF #1149508: ensure textwrap handles hyphenated numbers correctly, Greg Ward <gward@python.net> parents: 32538 diff changeset	189
24958 6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	190 def test_em_dash(self):
24962 c1f682beebea Standardize behavior: no docstrings in test functions. Also strip Guido van Rossum <guido@python.org> parents: 24958 diff changeset	191 # Test text with em-dashes
24958 6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	192 text = "Em-dashes should be written -- thus."
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	193 self.check_wrap(text, 25,
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	194 ["Em-dashes should be",
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	195 "written -- thus."])
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	196
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	197 # Probe the boundaries of the properly written em-dash,
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	198 # ie. " -- ".
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	199 self.check_wrap(text, 29,
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	200 ["Em-dashes should be written",
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	201 "-- thus."])
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	202 expect = ["Em-dashes should be written --",
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	203 "thus."]
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	204 self.check_wrap(text, 30, expect)
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	205 self.check_wrap(text, 35, expect)
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	206 self.check_wrap(text, 36,
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	207 ["Em-dashes should be written -- thus."])
24962 c1f682beebea Standardize behavior: no docstrings in test functions. Also strip Guido van Rossum <guido@python.org> parents: 24958 diff changeset	208
24958 6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	209 # The improperly written em-dash is handled too, because
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	210 # it's adjacent to non-whitespace on both sides.
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	211 text = "You can also do--this or even---this."
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	212 expect = ["You can also do",
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	213 "--this or even",
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	214 "---this."]
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	215 self.check_wrap(text, 15, expect)
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	216 self.check_wrap(text, 16, expect)
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	217 expect = ["You can also do--",
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	218 "this or even---",
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	219 "this."]
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	220 self.check_wrap(text, 17, expect)
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	221 self.check_wrap(text, 19, expect)
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	222 expect = ["You can also do--this or even",
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	223 "---this."]
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	224 self.check_wrap(text, 29, expect)
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	225 self.check_wrap(text, 31, expect)
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	226 expect = ["You can also do--this or even---",
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	227 "this."]
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	228 self.check_wrap(text, 32, expect)
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	229 self.check_wrap(text, 35, expect)
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	230
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	231 # All of the above behaviour could be deduced by probing the
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	232 # _split() method.
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	233 text = "Here's an -- em-dash and--here's another---and another!"
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	234 expect = ["Here's", " ", "an", " ", "--", " ", "em-", "dash", " ",
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	235 "and", "--", "here's", " ", "another", "---",
6e78a54bac3c Add test_em_dash() to WrapTestCase to make sure that TextWrapper handles Greg Ward <gward@python.net> parents: 24952 diff changeset	236 "and", " ", "another!"]
25977 1d02b405e31f Ad test_funky_hyphens() to test some screwy edge cases reported in SF Greg Ward <gward@python.net> parents: 25534 diff changeset	237 self.check_split(text, expect)
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	238
24969 81679ebec07d Test an em-dash with adjacent punctuation. Greg Ward <gward@python.net> parents: 24968 diff changeset	239 text = "and then--bam!--he was gone"
81679ebec07d Test an em-dash with adjacent punctuation. Greg Ward <gward@python.net> parents: 24968 diff changeset	240 expect = ["and", " ", "then", "--", "bam!", "--",
81679ebec07d Test an em-dash with adjacent punctuation. Greg Ward <gward@python.net> parents: 24968 diff changeset	241 "he", " ", "was", " ", "gone"]
25977 1d02b405e31f Ad test_funky_hyphens() to test some screwy edge cases reported in SF Greg Ward <gward@python.net> parents: 25534 diff changeset	242 self.check_split(text, expect)
24969 81679ebec07d Test an em-dash with adjacent punctuation. Greg Ward <gward@python.net> parents: 24968 diff changeset	243
81679ebec07d Test an em-dash with adjacent punctuation. Greg Ward <gward@python.net> parents: 24968 diff changeset	244
24966 c45b28658805 Add test_unix_options() to WrapTestCase to test for SF bug #596434. Greg Ward <gward@python.net> parents: 24962 diff changeset	245 def test_unix_options (self):
c45b28658805 Add test_unix_options() to WrapTestCase to test for SF bug #596434. Greg Ward <gward@python.net> parents: 24962 diff changeset	246 # Test that Unix-style command-line options are wrapped correctly.
c45b28658805 Add test_unix_options() to WrapTestCase to test for SF bug #596434. Greg Ward <gward@python.net> parents: 24962 diff changeset	247 # Both Optik (OptionParser) and Docutils rely on this behaviour!
c45b28658805 Add test_unix_options() to WrapTestCase to test for SF bug #596434. Greg Ward <gward@python.net> parents: 24962 diff changeset	248
c45b28658805 Add test_unix_options() to WrapTestCase to test for SF bug #596434. Greg Ward <gward@python.net> parents: 24962 diff changeset	249 text = "You should use the -n option, or --dry-run in its long form."
c45b28658805 Add test_unix_options() to WrapTestCase to test for SF bug #596434. Greg Ward <gward@python.net> parents: 24962 diff changeset	250 self.check_wrap(text, 20,
c45b28658805 Add test_unix_options() to WrapTestCase to test for SF bug #596434. Greg Ward <gward@python.net> parents: 24962 diff changeset	251 ["You should use the",
c45b28658805 Add test_unix_options() to WrapTestCase to test for SF bug #596434. Greg Ward <gward@python.net> parents: 24962 diff changeset	252 "-n option, or --dry-",
c45b28658805 Add test_unix_options() to WrapTestCase to test for SF bug #596434. Greg Ward <gward@python.net> parents: 24962 diff changeset	253 "run in its long",
c45b28658805 Add test_unix_options() to WrapTestCase to test for SF bug #596434. Greg Ward <gward@python.net> parents: 24962 diff changeset	254 "form."])
c45b28658805 Add test_unix_options() to WrapTestCase to test for SF bug #596434. Greg Ward <gward@python.net> parents: 24962 diff changeset	255 self.check_wrap(text, 21,
c45b28658805 Add test_unix_options() to WrapTestCase to test for SF bug #596434. Greg Ward <gward@python.net> parents: 24962 diff changeset	256 ["You should use the -n",
c45b28658805 Add test_unix_options() to WrapTestCase to test for SF bug #596434. Greg Ward <gward@python.net> parents: 24962 diff changeset	257 "option, or --dry-run",
c45b28658805 Add test_unix_options() to WrapTestCase to test for SF bug #596434. Greg Ward <gward@python.net> parents: 24962 diff changeset	258 "in its long form."])
c45b28658805 Add test_unix_options() to WrapTestCase to test for SF bug #596434. Greg Ward <gward@python.net> parents: 24962 diff changeset	259 expect = ["You should use the -n option, or",
c45b28658805 Add test_unix_options() to WrapTestCase to test for SF bug #596434. Greg Ward <gward@python.net> parents: 24962 diff changeset	260 "--dry-run in its long form."]
c45b28658805 Add test_unix_options() to WrapTestCase to test for SF bug #596434. Greg Ward <gward@python.net> parents: 24962 diff changeset	261 self.check_wrap(text, 32, expect)
c45b28658805 Add test_unix_options() to WrapTestCase to test for SF bug #596434. Greg Ward <gward@python.net> parents: 24962 diff changeset	262 self.check_wrap(text, 34, expect)
c45b28658805 Add test_unix_options() to WrapTestCase to test for SF bug #596434. Greg Ward <gward@python.net> parents: 24962 diff changeset	263 self.check_wrap(text, 35, expect)
c45b28658805 Add test_unix_options() to WrapTestCase to test for SF bug #596434. Greg Ward <gward@python.net> parents: 24962 diff changeset	264 self.check_wrap(text, 38, expect)
c45b28658805 Add test_unix_options() to WrapTestCase to test for SF bug #596434. Greg Ward <gward@python.net> parents: 24962 diff changeset	265 expect = ["You should use the -n option, or --dry-",
c45b28658805 Add test_unix_options() to WrapTestCase to test for SF bug #596434. Greg Ward <gward@python.net> parents: 24962 diff changeset	266 "run in its long form."]
c45b28658805 Add test_unix_options() to WrapTestCase to test for SF bug #596434. Greg Ward <gward@python.net> parents: 24962 diff changeset	267 self.check_wrap(text, 39, expect)
c45b28658805 Add test_unix_options() to WrapTestCase to test for SF bug #596434. Greg Ward <gward@python.net> parents: 24962 diff changeset	268 self.check_wrap(text, 41, expect)
c45b28658805 Add test_unix_options() to WrapTestCase to test for SF bug #596434. Greg Ward <gward@python.net> parents: 24962 diff changeset	269 expect = ["You should use the -n option, or --dry-run",
c45b28658805 Add test_unix_options() to WrapTestCase to test for SF bug #596434. Greg Ward <gward@python.net> parents: 24962 diff changeset	270 "in its long form."]
c45b28658805 Add test_unix_options() to WrapTestCase to test for SF bug #596434. Greg Ward <gward@python.net> parents: 24962 diff changeset	271 self.check_wrap(text, 42, expect)
c45b28658805 Add test_unix_options() to WrapTestCase to test for SF bug #596434. Greg Ward <gward@python.net> parents: 24962 diff changeset	272
24967 80f65c63e860 Test _split() method in test_unix_options(). Greg Ward <gward@python.net> parents: 24966 diff changeset	273 # Again, all of the above can be deduced from _split().
80f65c63e860 Test _split() method in test_unix_options(). Greg Ward <gward@python.net> parents: 24966 diff changeset	274 text = "the -n option, or --dry-run or --dryrun"
80f65c63e860 Test _split() method in test_unix_options(). Greg Ward <gward@python.net> parents: 24966 diff changeset	275 expect = ["the", " ", "-n", " ", "option,", " ", "or", " ",
80f65c63e860 Test _split() method in test_unix_options(). Greg Ward <gward@python.net> parents: 24966 diff changeset	276 "--dry-", "run", " ", "or", " ", "--dryrun"]
25977 1d02b405e31f Ad test_funky_hyphens() to test some screwy edge cases reported in SF Greg Ward <gward@python.net> parents: 25534 diff changeset	277 self.check_split(text, expect)
1d02b405e31f Ad test_funky_hyphens() to test some screwy edge cases reported in SF Greg Ward <gward@python.net> parents: 25534 diff changeset	278
1d02b405e31f Ad test_funky_hyphens() to test some screwy edge cases reported in SF Greg Ward <gward@python.net> parents: 25534 diff changeset	279 def test_funky_hyphens (self):
1d02b405e31f Ad test_funky_hyphens() to test some screwy edge cases reported in SF Greg Ward <gward@python.net> parents: 25534 diff changeset	280 # Screwy edge cases cooked up by David Goodger. All reported
1d02b405e31f Ad test_funky_hyphens() to test some screwy edge cases reported in SF Greg Ward <gward@python.net> parents: 25534 diff changeset	281 # in SF bug #596434.
1d02b405e31f Ad test_funky_hyphens() to test some screwy edge cases reported in SF Greg Ward <gward@python.net> parents: 25534 diff changeset	282 self.check_split("what the--hey!", ["what", " ", "the", "--", "hey!"])
1d02b405e31f Ad test_funky_hyphens() to test some screwy edge cases reported in SF Greg Ward <gward@python.net> parents: 25534 diff changeset	283 self.check_split("what the--", ["what", " ", "the--"])
1d02b405e31f Ad test_funky_hyphens() to test some screwy edge cases reported in SF Greg Ward <gward@python.net> parents: 25534 diff changeset	284 self.check_split("what the--.", ["what", " ", "the--."])
1d02b405e31f Ad test_funky_hyphens() to test some screwy edge cases reported in SF Greg Ward <gward@python.net> parents: 25534 diff changeset	285 self.check_split("--text--.", ["--text--."])
1d02b405e31f Ad test_funky_hyphens() to test some screwy edge cases reported in SF Greg Ward <gward@python.net> parents: 25534 diff changeset	286
29006 f9e6f9fb8df0 SF #596434: add test_funky_parens() to probe some more of the tricky Greg Ward <gward@python.net> parents: 29004 diff changeset	287 # When I first read bug #596434, this is what I thought David
f9e6f9fb8df0 SF #596434: add test_funky_parens() to probe some more of the tricky Greg Ward <gward@python.net> parents: 29004 diff changeset	288 # was talking about. I was wrong; these have always worked
f9e6f9fb8df0 SF #596434: add test_funky_parens() to probe some more of the tricky Greg Ward <gward@python.net> parents: 29004 diff changeset	289 # fine. The real problem is tested in test_funky_parens()
f9e6f9fb8df0 SF #596434: add test_funky_parens() to probe some more of the tricky Greg Ward <gward@python.net> parents: 29004 diff changeset	290 # below...
25977 1d02b405e31f Ad test_funky_hyphens() to test some screwy edge cases reported in SF Greg Ward <gward@python.net> parents: 25534 diff changeset	291 self.check_split("--option", ["--option"])
1d02b405e31f Ad test_funky_hyphens() to test some screwy edge cases reported in SF Greg Ward <gward@python.net> parents: 25534 diff changeset	292 self.check_split("--option-opt", ["--option-", "opt"])
29006 f9e6f9fb8df0 SF #596434: add test_funky_parens() to probe some more of the tricky Greg Ward <gward@python.net> parents: 29004 diff changeset	293 self.check_split("foo --option-opt bar",
f9e6f9fb8df0 SF #596434: add test_funky_parens() to probe some more of the tricky Greg Ward <gward@python.net> parents: 29004 diff changeset	294 ["foo", " ", "--option-", "opt", " ", "bar"])
f9e6f9fb8df0 SF #596434: add test_funky_parens() to probe some more of the tricky Greg Ward <gward@python.net> parents: 29004 diff changeset	295
32210 eb41a489cc2f SF #965425: fix so hyphenated words surrounded by punctuation are Greg Ward <gward@python.net> parents: 32088 diff changeset	296 def test_punct_hyphens(self):
eb41a489cc2f SF #965425: fix so hyphenated words surrounded by punctuation are Greg Ward <gward@python.net> parents: 32088 diff changeset	297 # Oh bother, SF #965425 found another problem with hyphens --
eb41a489cc2f SF #965425: fix so hyphenated words surrounded by punctuation are Greg Ward <gward@python.net> parents: 32088 diff changeset	298 # hyphenated words in single quotes weren't handled correctly.
eb41a489cc2f SF #965425: fix so hyphenated words surrounded by punctuation are Greg Ward <gward@python.net> parents: 32088 diff changeset	299 # In fact, the bug is that any punctuation around a hyphenated
eb41a489cc2f SF #965425: fix so hyphenated words surrounded by punctuation are Greg Ward <gward@python.net> parents: 32088 diff changeset	300 # word was handled incorrectly, except for a leading "--", which
eb41a489cc2f SF #965425: fix so hyphenated words surrounded by punctuation are Greg Ward <gward@python.net> parents: 32088 diff changeset	301 # was special-cased for Optik and Docutils. So test a variety
eb41a489cc2f SF #965425: fix so hyphenated words surrounded by punctuation are Greg Ward <gward@python.net> parents: 32088 diff changeset	302 # of styles of punctuation around a hyphenated word.
eb41a489cc2f SF #965425: fix so hyphenated words surrounded by punctuation are Greg Ward <gward@python.net> parents: 32088 diff changeset	303 # (Actually this is based on an Optik bug report, #813077).
eb41a489cc2f SF #965425: fix so hyphenated words surrounded by punctuation are Greg Ward <gward@python.net> parents: 32088 diff changeset	304 self.check_split("the 'wibble-wobble' widget",
eb41a489cc2f SF #965425: fix so hyphenated words surrounded by punctuation are Greg Ward <gward@python.net> parents: 32088 diff changeset	305 ['the', ' ', "'wibble-", "wobble'", ' ', 'widget'])
eb41a489cc2f SF #965425: fix so hyphenated words surrounded by punctuation are Greg Ward <gward@python.net> parents: 32088 diff changeset	306 self.check_split('the "wibble-wobble" widget',
eb41a489cc2f SF #965425: fix so hyphenated words surrounded by punctuation are Greg Ward <gward@python.net> parents: 32088 diff changeset	307 ['the', ' ', '"wibble-', 'wobble"', ' ', 'widget'])
eb41a489cc2f SF #965425: fix so hyphenated words surrounded by punctuation are Greg Ward <gward@python.net> parents: 32088 diff changeset	308 self.check_split("the (wibble-wobble) widget",
eb41a489cc2f SF #965425: fix so hyphenated words surrounded by punctuation are Greg Ward <gward@python.net> parents: 32088 diff changeset	309 ['the', ' ', "(wibble-", "wobble)", ' ', 'widget'])
eb41a489cc2f SF #965425: fix so hyphenated words surrounded by punctuation are Greg Ward <gward@python.net> parents: 32088 diff changeset	310 self.check_split("the ['wibble-wobble'] widget",
eb41a489cc2f SF #965425: fix so hyphenated words surrounded by punctuation are Greg Ward <gward@python.net> parents: 32088 diff changeset	311 ['the', ' ', "['wibble-", "wobble']", ' ', 'widget'])
eb41a489cc2f SF #965425: fix so hyphenated words surrounded by punctuation are Greg Ward <gward@python.net> parents: 32088 diff changeset	312
29006 f9e6f9fb8df0 SF #596434: add test_funky_parens() to probe some more of the tricky Greg Ward <gward@python.net> parents: 29004 diff changeset	313 def test_funky_parens (self):
f9e6f9fb8df0 SF #596434: add test_funky_parens() to probe some more of the tricky Greg Ward <gward@python.net> parents: 29004 diff changeset	314 # Second part of SF bug #596434: long option strings inside
f9e6f9fb8df0 SF #596434: add test_funky_parens() to probe some more of the tricky Greg Ward <gward@python.net> parents: 29004 diff changeset	315 # parentheses.
f9e6f9fb8df0 SF #596434: add test_funky_parens() to probe some more of the tricky Greg Ward <gward@python.net> parents: 29004 diff changeset	316 self.check_split("foo (--option) bar",
f9e6f9fb8df0 SF #596434: add test_funky_parens() to probe some more of the tricky Greg Ward <gward@python.net> parents: 29004 diff changeset	317 ["foo", " ", "(--option)", " ", "bar"])
f9e6f9fb8df0 SF #596434: add test_funky_parens() to probe some more of the tricky Greg Ward <gward@python.net> parents: 29004 diff changeset	318
f9e6f9fb8df0 SF #596434: add test_funky_parens() to probe some more of the tricky Greg Ward <gward@python.net> parents: 29004 diff changeset	319 # Related stuff -- make sure parens work in simpler contexts.
f9e6f9fb8df0 SF #596434: add test_funky_parens() to probe some more of the tricky Greg Ward <gward@python.net> parents: 29004 diff changeset	320 self.check_split("foo (bar) baz",
f9e6f9fb8df0 SF #596434: add test_funky_parens() to probe some more of the tricky Greg Ward <gward@python.net> parents: 29004 diff changeset	321 ["foo", " ", "(bar)", " ", "baz"])
f9e6f9fb8df0 SF #596434: add test_funky_parens() to probe some more of the tricky Greg Ward <gward@python.net> parents: 29004 diff changeset	322 self.check_split("blah (ding dong), wubba",
f9e6f9fb8df0 SF #596434: add test_funky_parens() to probe some more of the tricky Greg Ward <gward@python.net> parents: 29004 diff changeset	323 ["blah", " ", "(ding", " ", "dong),",
f9e6f9fb8df0 SF #596434: add test_funky_parens() to probe some more of the tricky Greg Ward <gward@python.net> parents: 29004 diff changeset	324 " ", "wubba"])
24967 80f65c63e860 Test _split() method in test_unix_options(). Greg Ward <gward@python.net> parents: 24966 diff changeset	325
26581 9206b004f152 Added test_initial_whitespace() to ensure that SF bug #622849 is fixed. Greg Ward <gward@python.net> parents: 25977 diff changeset	326 def test_initial_whitespace(self):
9206b004f152 Added test_initial_whitespace() to ensure that SF bug #622849 is fixed. Greg Ward <gward@python.net> parents: 25977 diff changeset	327 # SF bug #622849 reported inconsistent handling of leading
9206b004f152 Added test_initial_whitespace() to ensure that SF bug #622849 is fixed. Greg Ward <gward@python.net> parents: 25977 diff changeset	328 # whitespace; let's test that a bit, shall we?
9206b004f152 Added test_initial_whitespace() to ensure that SF bug #622849 is fixed. Greg Ward <gward@python.net> parents: 25977 diff changeset	329 text = " This is a sentence with leading whitespace."
9206b004f152 Added test_initial_whitespace() to ensure that SF bug #622849 is fixed. Greg Ward <gward@python.net> parents: 25977 diff changeset	330 self.check_wrap(text, 50,
9206b004f152 Added test_initial_whitespace() to ensure that SF bug #622849 is fixed. Greg Ward <gward@python.net> parents: 25977 diff changeset	331 [" This is a sentence with leading whitespace."])
9206b004f152 Added test_initial_whitespace() to ensure that SF bug #622849 is fixed. Greg Ward <gward@python.net> parents: 25977 diff changeset	332 self.check_wrap(text, 30,
9206b004f152 Added test_initial_whitespace() to ensure that SF bug #622849 is fixed. Greg Ward <gward@python.net> parents: 25977 diff changeset	333 [" This is a sentence with", "leading whitespace."])
9206b004f152 Added test_initial_whitespace() to ensure that SF bug #622849 is fixed. Greg Ward <gward@python.net> parents: 25977 diff changeset	334
41554 06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 39442 diff changeset	335 def test_no_drop_whitespace(self):
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 39442 diff changeset	336 # SF patch #1581073
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 39442 diff changeset	337 text = " This is a sentence with much whitespace."
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 39442 diff changeset	338 self.check_wrap(text, 10,
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 39442 diff changeset	339 [" This is a", " ", "sentence ",
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 39442 diff changeset	340 "with ", "much white", "space."],
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 39442 diff changeset	341 drop_whitespace=False)
06145fbc7ab9 Merged revisions 53952-54987 via svnmerge from Guido van Rossum <guido@python.org> parents: 39442 diff changeset	342
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	343 def test_split(self):
24962 c1f682beebea Standardize behavior: no docstrings in test functions. Also strip Guido van Rossum <guido@python.org> parents: 24958 diff changeset	344 # Ensure that the standard _split() method works as advertised
c1f682beebea Standardize behavior: no docstrings in test functions. Also strip Guido van Rossum <guido@python.org> parents: 24958 diff changeset	345 # in the comments
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	346
24949 9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	347 text = "Hello there -- you goof-ball, use the -b option!"
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	348
24949 9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	349 result = self.wrapper._split(text)
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	350 self.check(result,
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	351 ["Hello", " ", "there", " ", "--", " ", "you", " ", "goof-",
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	352 "ball,", " ", "use", " ", "the", " ", "-b", " ", "option!"])
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	353
47067 960ade856078 Merged revisions 62998-63003,63005-63006,63009-63012,63014-63017,63019-63020,63022-63024,63026-63029,63031-63041,63043-63045,63047-63054,63056-63062 via svnmerge from Alexandre Vassalotti <alexandre@peadrop.com> parents: 46664 diff changeset	354 def test_break_on_hyphens(self):
960ade856078 Merged revisions 62998-63003,63005-63006,63009-63012,63014-63017,63019-63020,63022-63024,63026-63029,63031-63041,63043-63045,63047-63054,63056-63062 via svnmerge from Alexandre Vassalotti <alexandre@peadrop.com> parents: 46664 diff changeset	355 # Ensure that the break_on_hyphens attributes work
960ade856078 Merged revisions 62998-63003,63005-63006,63009-63012,63014-63017,63019-63020,63022-63024,63026-63029,63031-63041,63043-63045,63047-63054,63056-63062 via svnmerge from Alexandre Vassalotti <alexandre@peadrop.com> parents: 46664 diff changeset	356 text = "yaba daba-doo"
960ade856078 Merged revisions 62998-63003,63005-63006,63009-63012,63014-63017,63019-63020,63022-63024,63026-63029,63031-63041,63043-63045,63047-63054,63056-63062 via svnmerge from Alexandre Vassalotti <alexandre@peadrop.com> parents: 46664 diff changeset	357 self.check_wrap(text, 10, ["yaba daba-", "doo"],
960ade856078 Merged revisions 62998-63003,63005-63006,63009-63012,63014-63017,63019-63020,63022-63024,63026-63029,63031-63041,63043-63045,63047-63054,63056-63062 via svnmerge from Alexandre Vassalotti <alexandre@peadrop.com> parents: 46664 diff changeset	358 break_on_hyphens=True)
960ade856078 Merged revisions 62998-63003,63005-63006,63009-63012,63014-63017,63019-63020,63022-63024,63026-63029,63031-63041,63043-63045,63047-63054,63056-63062 via svnmerge from Alexandre Vassalotti <alexandre@peadrop.com> parents: 46664 diff changeset	359 self.check_wrap(text, 10, ["yaba", "daba-doo"],
960ade856078 Merged revisions 62998-63003,63005-63006,63009-63012,63014-63017,63019-63020,63022-63024,63026-63029,63031-63041,63043-63045,63047-63054,63056-63062 via svnmerge from Alexandre Vassalotti <alexandre@peadrop.com> parents: 46664 diff changeset	360 break_on_hyphens=False)
960ade856078 Merged revisions 62998-63003,63005-63006,63009-63012,63014-63017,63019-63020,63022-63024,63026-63029,63031-63041,63043-63045,63047-63054,63056-63062 via svnmerge from Alexandre Vassalotti <alexandre@peadrop.com> parents: 46664 diff changeset	361
29004 a07def0dc785 SF #726446: ensure wrap() raises ValueError when width <= 0. Greg Ward <gward@python.net> parents: 28917 diff changeset	362 def test_bad_width(self):
a07def0dc785 SF #726446: ensure wrap() raises ValueError when width <= 0. Greg Ward <gward@python.net> parents: 28917 diff changeset	363 # Ensure that width <= 0 is caught.
a07def0dc785 SF #726446: ensure wrap() raises ValueError when width <= 0. Greg Ward <gward@python.net> parents: 28917 diff changeset	364 text = "Whatever, it doesn't matter."
a07def0dc785 SF #726446: ensure wrap() raises ValueError when width <= 0. Greg Ward <gward@python.net> parents: 28917 diff changeset	365 self.assertRaises(ValueError, wrap, text, 0)
a07def0dc785 SF #726446: ensure wrap() raises ValueError when width <= 0. Greg Ward <gward@python.net> parents: 28917 diff changeset	366 self.assertRaises(ValueError, wrap, text, -1)
a07def0dc785 SF #726446: ensure wrap() raises ValueError when width <= 0. Greg Ward <gward@python.net> parents: 28917 diff changeset	367
50157 740ce9a523ff Issue #4163: textwrap module: allow word splitting on a hyphen preceded by a non-ASCII letter. Antoine Pitrou <solipsis@pitrou.net> parents: 47201 diff changeset	368 def test_no_split_at_umlaut(self):
740ce9a523ff Issue #4163: textwrap module: allow word splitting on a hyphen preceded by a non-ASCII letter. Antoine Pitrou <solipsis@pitrou.net> parents: 47201 diff changeset	369 text = "Die Empf\xe4nger-Auswahl"
740ce9a523ff Issue #4163: textwrap module: allow word splitting on a hyphen preceded by a non-ASCII letter. Antoine Pitrou <solipsis@pitrou.net> parents: 47201 diff changeset	370 self.check_wrap(text, 13, ["Die", "Empf\xe4nger-", "Auswahl"])
740ce9a523ff Issue #4163: textwrap module: allow word splitting on a hyphen preceded by a non-ASCII letter. Antoine Pitrou <solipsis@pitrou.net> parents: 47201 diff changeset	371
740ce9a523ff Issue #4163: textwrap module: allow word splitting on a hyphen preceded by a non-ASCII letter. Antoine Pitrou <solipsis@pitrou.net> parents: 47201 diff changeset	372 def test_umlaut_followed_by_dash(self):
740ce9a523ff Issue #4163: textwrap module: allow word splitting on a hyphen preceded by a non-ASCII letter. Antoine Pitrou <solipsis@pitrou.net> parents: 47201 diff changeset	373 text = "aa \xe4\xe4-\xe4\xe4"
740ce9a523ff Issue #4163: textwrap module: allow word splitting on a hyphen preceded by a non-ASCII letter. Antoine Pitrou <solipsis@pitrou.net> parents: 47201 diff changeset	374 self.check_wrap(text, 7, ["aa \xe4\xe4-", "\xe4\xe4"])
740ce9a523ff Issue #4163: textwrap module: allow word splitting on a hyphen preceded by a non-ASCII letter. Antoine Pitrou <solipsis@pitrou.net> parents: 47201 diff changeset	375
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	376
24951 1bcafbc69c96 Factor LongWordTestCase out of WrapTestCase, and rename its methods Greg Ward <gward@python.net> parents: 24950 diff changeset	377 class LongWordTestCase (BaseTestCase):
1bcafbc69c96 Factor LongWordTestCase out of WrapTestCase, and rename its methods Greg Ward <gward@python.net> parents: 24950 diff changeset	378 def setUp(self):
1bcafbc69c96 Factor LongWordTestCase out of WrapTestCase, and rename its methods Greg Ward <gward@python.net> parents: 24950 diff changeset	379 self.wrapper = TextWrapper()
26581 9206b004f152 Added test_initial_whitespace() to ensure that SF bug #622849 is fixed. Greg Ward <gward@python.net> parents: 25977 diff changeset	380 self.text = '''\
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	381 Did you say "supercalifragilisticexpialidocious?"
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	382 How do you spell that odd word, anyways?
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	383 '''
24951 1bcafbc69c96 Factor LongWordTestCase out of WrapTestCase, and rename its methods Greg Ward <gward@python.net> parents: 24950 diff changeset	384
1bcafbc69c96 Factor LongWordTestCase out of WrapTestCase, and rename its methods Greg Ward <gward@python.net> parents: 24950 diff changeset	385 def test_break_long(self):
24962 c1f682beebea Standardize behavior: no docstrings in test functions. Also strip Guido van Rossum <guido@python.org> parents: 24958 diff changeset	386 # Wrap text with long words and lots of punctuation
24951 1bcafbc69c96 Factor LongWordTestCase out of WrapTestCase, and rename its methods Greg Ward <gward@python.net> parents: 24950 diff changeset	387
1bcafbc69c96 Factor LongWordTestCase out of WrapTestCase, and rename its methods Greg Ward <gward@python.net> parents: 24950 diff changeset	388 self.check_wrap(self.text, 30,
24949 9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	389 ['Did you say "supercalifragilis',
9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	390 'ticexpialidocious?" How do',
9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	391 'you spell that odd word,',
9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	392 'anyways?'])
24951 1bcafbc69c96 Factor LongWordTestCase out of WrapTestCase, and rename its methods Greg Ward <gward@python.net> parents: 24950 diff changeset	393 self.check_wrap(self.text, 50,
24949 9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	394 ['Did you say "supercalifragilisticexpialidocious?"',
9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	395 'How do you spell that odd word, anyways?'])
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	396
30244 9e3d51bec53a SF bug 797650: Infinite loop in textwrap.py Raymond Hettinger <python@rcn.com> parents: 29023 diff changeset	397 # SF bug 797650. Prevent an infinite loop by making sure that at
9e3d51bec53a SF bug 797650: Infinite loop in textwrap.py Raymond Hettinger <python@rcn.com> parents: 29023 diff changeset	398 # least one character gets split off on every pass.
9e3d51bec53a SF bug 797650: Infinite loop in textwrap.py Raymond Hettinger <python@rcn.com> parents: 29023 diff changeset	399 self.check_wrap('-'*10+'hello', 10,
9e3d51bec53a SF bug 797650: Infinite loop in textwrap.py Raymond Hettinger <python@rcn.com> parents: 29023 diff changeset	400 ['----------',
9e3d51bec53a SF bug 797650: Infinite loop in textwrap.py Raymond Hettinger <python@rcn.com> parents: 29023 diff changeset	401 ' h',
9e3d51bec53a SF bug 797650: Infinite loop in textwrap.py Raymond Hettinger <python@rcn.com> parents: 29023 diff changeset	402 ' e',
9e3d51bec53a SF bug 797650: Infinite loop in textwrap.py Raymond Hettinger <python@rcn.com> parents: 29023 diff changeset	403 ' l',
9e3d51bec53a SF bug 797650: Infinite loop in textwrap.py Raymond Hettinger <python@rcn.com> parents: 29023 diff changeset	404 ' l',
9e3d51bec53a SF bug 797650: Infinite loop in textwrap.py Raymond Hettinger <python@rcn.com> parents: 29023 diff changeset	405 ' o'],
9e3d51bec53a SF bug 797650: Infinite loop in textwrap.py Raymond Hettinger <python@rcn.com> parents: 29023 diff changeset	406 subsequent_indent = ' '*15)
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	407
44782 ca2683a67943 Merged revisions 60080-60089,60091-60093 via svnmerge from Georg Brandl <georg@python.org> parents: 43577 diff changeset	408 # bug 1146. Prevent a long word to be wrongly wrapped when the
ca2683a67943 Merged revisions 60080-60089,60091-60093 via svnmerge from Georg Brandl <georg@python.org> parents: 43577 diff changeset	409 # preceding word is exactly one character shorter than the width
ca2683a67943 Merged revisions 60080-60089,60091-60093 via svnmerge from Georg Brandl <georg@python.org> parents: 43577 diff changeset	410 self.check_wrap(self.text, 12,
ca2683a67943 Merged revisions 60080-60089,60091-60093 via svnmerge from Georg Brandl <georg@python.org> parents: 43577 diff changeset	411 ['Did you say ',
ca2683a67943 Merged revisions 60080-60089,60091-60093 via svnmerge from Georg Brandl <georg@python.org> parents: 43577 diff changeset	412 '"supercalifr',
ca2683a67943 Merged revisions 60080-60089,60091-60093 via svnmerge from Georg Brandl <georg@python.org> parents: 43577 diff changeset	413 'agilisticexp',
ca2683a67943 Merged revisions 60080-60089,60091-60093 via svnmerge from Georg Brandl <georg@python.org> parents: 43577 diff changeset	414 'ialidocious?',
ca2683a67943 Merged revisions 60080-60089,60091-60093 via svnmerge from Georg Brandl <georg@python.org> parents: 43577 diff changeset	415 '" How do',
ca2683a67943 Merged revisions 60080-60089,60091-60093 via svnmerge from Georg Brandl <georg@python.org> parents: 43577 diff changeset	416 'you spell',
ca2683a67943 Merged revisions 60080-60089,60091-60093 via svnmerge from Georg Brandl <georg@python.org> parents: 43577 diff changeset	417 'that odd',
ca2683a67943 Merged revisions 60080-60089,60091-60093 via svnmerge from Georg Brandl <georg@python.org> parents: 43577 diff changeset	418 'word,',
ca2683a67943 Merged revisions 60080-60089,60091-60093 via svnmerge from Georg Brandl <georg@python.org> parents: 43577 diff changeset	419 'anyways?'])
ca2683a67943 Merged revisions 60080-60089,60091-60093 via svnmerge from Georg Brandl <georg@python.org> parents: 43577 diff changeset	420
24962 c1f682beebea Standardize behavior: no docstrings in test functions. Also strip Guido van Rossum <guido@python.org> parents: 24958 diff changeset	421 def test_nobreak_long(self):
c1f682beebea Standardize behavior: no docstrings in test functions. Also strip Guido van Rossum <guido@python.org> parents: 24958 diff changeset	422 # Test with break_long_words disabled
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	423 self.wrapper.break_long_words = 0
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	424 self.wrapper.width = 30
24949 9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	425 expect = ['Did you say',
9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	426 '"supercalifragilisticexpialidocious?"',
9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	427 'How do you spell that odd',
9f26e0c0c692 Ditch the whole loop-over-subcases way of working. Add check_wrap() to Greg Ward <gward@python.net> parents: 24948 diff changeset	428 'word, anyways?'
24962 c1f682beebea Standardize behavior: no docstrings in test functions. Also strip Guido van Rossum <guido@python.org> parents: 24958 diff changeset	429 ]
24951 1bcafbc69c96 Factor LongWordTestCase out of WrapTestCase, and rename its methods Greg Ward <gward@python.net> parents: 24950 diff changeset	430 result = self.wrapper.wrap(self.text)
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	431 self.check(result, expect)
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	432
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	433 # Same thing with kwargs passed to standalone wrap() function.
24951 1bcafbc69c96 Factor LongWordTestCase out of WrapTestCase, and rename its methods Greg Ward <gward@python.net> parents: 24950 diff changeset	434 result = wrap(self.text, width=30, break_long_words=0)
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	435 self.check(result, expect)
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	436
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	437
24950 13388cafc16e Rename base test case class to (yawn) BaseTestCase. Greg Ward <gward@python.net> parents: 24949 diff changeset	438 class IndentTestCases(BaseTestCase):
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	439
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	440 # called before each test method
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	441 def setUp(self):
24952 6a18b4e838ea Simplification/cleanup in IndentTestCases. Greg Ward <gward@python.net> parents: 24951 diff changeset	442 self.text = '''\
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	443 This paragraph will be filled, first without any indentation,
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	444 and then with some (including a hanging indent).'''
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	445
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	446
24946 0c201548d3d4 Conform to standards documented in README: Greg Ward <gward@python.net> parents: 24945 diff changeset	447 def test_fill(self):
24962 c1f682beebea Standardize behavior: no docstrings in test functions. Also strip Guido van Rossum <guido@python.org> parents: 24958 diff changeset	448 # Test the fill() method
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	449
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	450 expect = '''\
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	451 This paragraph will be filled, first
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	452 without any indentation, and then with
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	453 some (including a hanging indent).'''
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	454
24952 6a18b4e838ea Simplification/cleanup in IndentTestCases. Greg Ward <gward@python.net> parents: 24951 diff changeset	455 result = fill(self.text, 40)
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	456 self.check(result, expect)
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	457
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	458
24946 0c201548d3d4 Conform to standards documented in README: Greg Ward <gward@python.net> parents: 24945 diff changeset	459 def test_initial_indent(self):
24962 c1f682beebea Standardize behavior: no docstrings in test functions. Also strip Guido van Rossum <guido@python.org> parents: 24958 diff changeset	460 # Test initial_indent parameter
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	461
24952 6a18b4e838ea Simplification/cleanup in IndentTestCases. Greg Ward <gward@python.net> parents: 24951 diff changeset	462 expect = [" This paragraph will be filled,",
6a18b4e838ea Simplification/cleanup in IndentTestCases. Greg Ward <gward@python.net> parents: 24951 diff changeset	463 "first without any indentation, and then",
6a18b4e838ea Simplification/cleanup in IndentTestCases. Greg Ward <gward@python.net> parents: 24951 diff changeset	464 "with some (including a hanging indent)."]
6a18b4e838ea Simplification/cleanup in IndentTestCases. Greg Ward <gward@python.net> parents: 24951 diff changeset	465 result = wrap(self.text, 40, initial_indent=" ")
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	466 self.check(result, expect)
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	467
24952 6a18b4e838ea Simplification/cleanup in IndentTestCases. Greg Ward <gward@python.net> parents: 24951 diff changeset	468 expect = "\n".join(expect)
6a18b4e838ea Simplification/cleanup in IndentTestCases. Greg Ward <gward@python.net> parents: 24951 diff changeset	469 result = fill(self.text, 40, initial_indent=" ")
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	470 self.check(result, expect)
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	471
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	472
24946 0c201548d3d4 Conform to standards documented in README: Greg Ward <gward@python.net> parents: 24945 diff changeset	473 def test_subsequent_indent(self):
24962 c1f682beebea Standardize behavior: no docstrings in test functions. Also strip Guido van Rossum <guido@python.org> parents: 24958 diff changeset	474 # Test subsequent_indent parameter
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	475
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	476 expect = '''\
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	477 * This paragraph will be filled, first
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	478 without any indentation, and then
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	479 with some (including a hanging
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	480 indent).'''
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	481
24952 6a18b4e838ea Simplification/cleanup in IndentTestCases. Greg Ward <gward@python.net> parents: 24951 diff changeset	482 result = fill(self.text, 40,
6a18b4e838ea Simplification/cleanup in IndentTestCases. Greg Ward <gward@python.net> parents: 24951 diff changeset	483 initial_indent=" * ", subsequent_indent=" ")
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	484 self.check(result, expect)
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	485
7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	486
29023 cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	487 # Despite the similar names, DedentTestCase is not the inverse
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	488 # of IndentTestCase!
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	489 class DedentTestCase(unittest.TestCase):
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	490
39442 654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	491 def assertUnchanged(self, text):
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	492 """assert that dedent() has no effect on 'text'"""
66310 9fe76c26ea9f #9424: Replace deprecated assert* methods in the Python test suite. Ezio Melotti <ezio.melotti@gmail.com> parents: 50157 diff changeset	493 self.assertEqual(text, dedent(text))
39442 654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	494
29023 cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	495 def test_dedent_nomargin(self):
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	496 # No lines indented.
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	497 text = "Hello there.\nHow are you?\nOh good, I'm glad."
39442 654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	498 self.assertUnchanged(text)
29023 cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	499
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	500 # Similar, with a blank line.
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	501 text = "Hello there.\n\nBoo!"
39442 654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	502 self.assertUnchanged(text)
29023 cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	503
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	504 # Some lines indented, but overall margin is still zero.
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	505 text = "Hello there.\n This is indented."
39442 654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	506 self.assertUnchanged(text)
29023 cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	507
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	508 # Again, add a blank line.
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	509 text = "Hello there.\n\n Boo!\n"
39442 654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	510 self.assertUnchanged(text)
29023 cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	511
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	512 def test_dedent_even(self):
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	513 # All lines indented by two spaces.
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	514 text = " Hello there.\n How are ya?\n Oh good."
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	515 expect = "Hello there.\nHow are ya?\nOh good."
66310 9fe76c26ea9f #9424: Replace deprecated assert* methods in the Python test suite. Ezio Melotti <ezio.melotti@gmail.com> parents: 50157 diff changeset	516 self.assertEqual(expect, dedent(text))
29023 cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	517
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	518 # Same, with blank lines.
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	519 text = " Hello there.\n\n How are ya?\n Oh good.\n"
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	520 expect = "Hello there.\n\nHow are ya?\nOh good.\n"
66310 9fe76c26ea9f #9424: Replace deprecated assert* methods in the Python test suite. Ezio Melotti <ezio.melotti@gmail.com> parents: 50157 diff changeset	521 self.assertEqual(expect, dedent(text))
29023 cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	522
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	523 # Now indent one of the blank lines.
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	524 text = " Hello there.\n \n How are ya?\n Oh good.\n"
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	525 expect = "Hello there.\n\nHow are ya?\nOh good.\n"
66310 9fe76c26ea9f #9424: Replace deprecated assert* methods in the Python test suite. Ezio Melotti <ezio.melotti@gmail.com> parents: 50157 diff changeset	526 self.assertEqual(expect, dedent(text))
29023 cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	527
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	528 def test_dedent_uneven(self):
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	529 # Lines indented unevenly.
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	530 text = '''\
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	531 def foo():
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	532 while 1:
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	533 return foo
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	534 '''
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	535 expect = '''\
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	536 def foo():
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	537 while 1:
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	538 return foo
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	539 '''
66310 9fe76c26ea9f #9424: Replace deprecated assert* methods in the Python test suite. Ezio Melotti <ezio.melotti@gmail.com> parents: 50157 diff changeset	540 self.assertEqual(expect, dedent(text))
29023 cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	541
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	542 # Uneven indentation with a blank line.
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	543 text = " Foo\n Bar\n\n Baz\n"
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	544 expect = "Foo\n Bar\n\n Baz\n"
66310 9fe76c26ea9f #9424: Replace deprecated assert* methods in the Python test suite. Ezio Melotti <ezio.melotti@gmail.com> parents: 50157 diff changeset	545 self.assertEqual(expect, dedent(text))
29023 cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	546
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	547 # Uneven indentation with a whitespace-only line.
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	548 text = " Foo\n Bar\n \n Baz\n"
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	549 expect = "Foo\n Bar\n\n Baz\n"
66310 9fe76c26ea9f #9424: Replace deprecated assert* methods in the Python test suite. Ezio Melotti <ezio.melotti@gmail.com> parents: 50157 diff changeset	550 self.assertEqual(expect, dedent(text))
39442 654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	551
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	552 # dedent() should not mangle internal tabs
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	553 def test_dedent_preserve_internal_tabs(self):
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	554 text = " hello\tthere\n how are\tyou?"
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	555 expect = "hello\tthere\nhow are\tyou?"
66310 9fe76c26ea9f #9424: Replace deprecated assert* methods in the Python test suite. Ezio Melotti <ezio.melotti@gmail.com> parents: 50157 diff changeset	556 self.assertEqual(expect, dedent(text))
39442 654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	557
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	558 # make sure that it preserves tabs when it's not making any
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	559 # changes at all
66310 9fe76c26ea9f #9424: Replace deprecated assert* methods in the Python test suite. Ezio Melotti <ezio.melotti@gmail.com> parents: 50157 diff changeset	560 self.assertEqual(expect, dedent(expect))
39442 654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	561
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	562 # dedent() should not mangle tabs in the margin (i.e.
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	563 # tabs and spaces both count as margin, but are not
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	564 # considered equivalent)
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	565 def test_dedent_preserve_margin_tabs(self):
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	566 text = " hello there\n\thow are you?"
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	567 self.assertUnchanged(text)
29023 cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	568
39442 654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	569 # same effect even if we have 8 spaces
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	570 text = " hello there\n\thow are you?"
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	571 self.assertUnchanged(text)
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	572
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	573 # dedent() only removes whitespace that can be uniformly removed!
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	574 text = "\thello there\n\thow are you?"
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	575 expect = "hello there\nhow are you?"
66310 9fe76c26ea9f #9424: Replace deprecated assert* methods in the Python test suite. Ezio Melotti <ezio.melotti@gmail.com> parents: 50157 diff changeset	576 self.assertEqual(expect, dedent(text))
39442 654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	577
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	578 text = " \thello there\n \thow are you?"
66310 9fe76c26ea9f #9424: Replace deprecated assert* methods in the Python test suite. Ezio Melotti <ezio.melotti@gmail.com> parents: 50157 diff changeset	579 self.assertEqual(expect, dedent(text))
39442 654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	580
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	581 text = " \t hello there\n \t how are you?"
66310 9fe76c26ea9f #9424: Replace deprecated assert* methods in the Python test suite. Ezio Melotti <ezio.melotti@gmail.com> parents: 50157 diff changeset	582 self.assertEqual(expect, dedent(text))
39442 654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	583
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	584 text = " \thello there\n \t how are you?"
654c380cf8b9 Merged revisions 46753-51188 via svnmerge from Thomas Wouters <thomas@python.org> parents: 35309 diff changeset	585 expect = "hello there\n how are you?"
66310 9fe76c26ea9f #9424: Replace deprecated assert* methods in the Python test suite. Ezio Melotti <ezio.melotti@gmail.com> parents: 50157 diff changeset	586 self.assertEqual(expect, dedent(text))
29023 cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	587
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	588
24946 0c201548d3d4 Conform to standards documented in README: Greg Ward <gward@python.net> parents: 24945 diff changeset	589 def test_main():
47201 9c930a32cebb #2621 rename test.test_support to test.support Benjamin Peterson <benjamin@python.org> parents: 47067 diff changeset	590 support.run_unittest(WrapTestCase,
29023 cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	591 LongWordTestCase,
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	592 IndentTestCases,
cb832c2cd54d Add DedentTestCase to test dedent() function. Greg Ward <gward@python.net> parents: 29006 diff changeset	593 DedentTestCase)
24946 0c201548d3d4 Conform to standards documented in README: Greg Ward <gward@python.net> parents: 24945 diff changeset	594
24945 7417a6dc7366 Test script for the textwrap module. Kindly provided by Peter Hansen Greg Ward <gward@python.net> parents: diff changeset	595 if __name__ == '__main__':
24946 0c201548d3d4 Conform to standards documented in README: Greg Ward <gward@python.net> parents: 24945 diff changeset	596 test_main()

Mercurial > cpython-lru_cache-weakref

annotate Lib/test/test_textwrap.py @ 78069:a8aa77458e12 3.2