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Issue #20491: The textwrap.TextWrapper class now honors non-breaking spaces.

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Based on patch by Kaarle Ritvanen.
This commit is contained in:
Serhiy Storchaka 2016-10-25 14:44:54 +03:00
parent 42bababba6
commit f3ebc9fe3f
3 changed files with 47 additions and 14 deletions
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31
Lib/test/test_textwrap.py
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@ -444,6 +444,37 @@ What a mess!
text = "aa \xe4\xe4-\xe4\xe4"
self.check_wrap(text, 7, ["aa \xe4\xe4-", "\xe4\xe4"])
def test_non_breaking_space(self):
text = 'This is a sentence with non-breaking\N{NO-BREAK SPACE}space.'
self.check_wrap(text, 20,
['This is a sentence',
'with non-',
'breaking\N{NO-BREAK SPACE}space.'],
break_on_hyphens=True)
self.check_wrap(text, 20,
['This is a sentence',
'with',
'non-breaking\N{NO-BREAK SPACE}space.'],
break_on_hyphens=False)
def test_narrow_non_breaking_space(self):
text = ('This is a sentence with non-breaking'
'\N{NARROW NO-BREAK SPACE}space.')
self.check_wrap(text, 20,
['This is a sentence',
'with non-',
'breaking\N{NARROW NO-BREAK SPACE}space.'],
break_on_hyphens=True)
self.check_wrap(text, 20,
['This is a sentence',
'with',
'non-breaking\N{NARROW NO-BREAK SPACE}space.'],
break_on_hyphens=False)
class MaxLinesTestCase(BaseTestCase):
text = "Hello there, how are you this fine day? I'm glad to hear it!"