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Fixed #29654 -- Made text truncation an ellipsis character instead of three dots.

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Thanks Sudhanshu Mishra for the initial patch and Tim Graham for the review.
This commit is contained in:
Claude Paroz 2018-08-21 15:28:51 +02:00
parent 939dcff24f
commit 201017df30
14 changed files with 65 additions and 60 deletions
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32
tests/utils_tests/test_text.py
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@ -56,22 +56,22 @@ class TestUtilsText(SimpleTestCase):
def test_truncate_chars(self):
truncator = text.Truncator('The quick brown fox jumped over the lazy dog.')
self.assertEqual('The quick brown fox jumped over the lazy dog.', truncator.chars(100)),
self.assertEqual('The quick brown fox ...', truncator.chars(23)),
self.assertEqual('The quick brown fox …', truncator.chars(21)),
self.assertEqual('The quick brown fo.....', truncator.chars(23, '.....')),
nfc = text.Truncator('o\xfco\xfco\xfco\xfc')
nfd = text.Truncator('ou\u0308ou\u0308ou\u0308ou\u0308')
self.assertEqual('oüoüoüoü', nfc.chars(8))
self.assertEqual('oüoüoüoü', nfd.chars(8))
self.assertEqual('oü...', nfc.chars(5))
self.assertEqual('oü...', nfd.chars(5))
self.assertEqual('oü…', nfc.chars(3))
self.assertEqual('oü…', nfd.chars(3))
# Ensure the final length is calculated correctly when there are
# combining characters with no precomposed form, and that combining
# characters are not split up.
truncator = text.Truncator('-B\u030AB\u030A----8')
self.assertEqual('-B\u030A...', truncator.chars(5))
self.assertEqual('-B\u030AB\u030A-...', truncator.chars(7))
self.assertEqual('-B\u030A…', truncator.chars(3))
self.assertEqual('-B\u030AB\u030A-…', truncator.chars(5))
self.assertEqual('-B\u030AB\u030A----8', truncator.chars(8))
# Ensure the length of the end text is correctly calculated when it
@ -82,18 +82,18 @@ class TestUtilsText(SimpleTestCase):
# Make a best effort to shorten to the desired length, but requesting
# a length shorter than the ellipsis shouldn't break
self.assertEqual('...', text.Truncator('asdf').chars(1))
self.assertEqual('…', text.Truncator('asdf').chars(0))
# lazy strings are handled correctly
self.assertEqual(text.Truncator(lazystr('The quick brown fox')).chars(12), 'The quick...')
self.assertEqual(text.Truncator(lazystr('The quick brown fox')).chars(10), 'The quick…')
def test_truncate_words(self):
truncator = text.Truncator('The quick brown fox jumped over the lazy dog.')
self.assertEqual('The quick brown fox jumped over the lazy dog.', truncator.words(10))
self.assertEqual('The quick brown fox...', truncator.words(4))
self.assertEqual('The quick brown fox…', truncator.words(4))
self.assertEqual('The quick brown fox[snip]', truncator.words(4, '[snip]'))
# lazy strings are handled correctly
truncator = text.Truncator(lazystr('The quick brown fox jumped over the lazy dog.'))
self.assertEqual('The quick brown fox...', truncator.words(4))
self.assertEqual('The quick brown fox…', truncator.words(4))
def test_truncate_html_words(self):
truncator = text.Truncator(
@ -104,7 +104,7 @@ class TestUtilsText(SimpleTestCase):
truncator.words(10, html=True)
)
self.assertEqual(
'<p id="par"><strong><em>The quick brown fox...</em></strong></p>',
'<p id="par"><strong><em>The quick brown fox…</em></strong></p>',
truncator.words(4, html=True)
)
self.assertEqual(
@ -121,21 +121,21 @@ class TestUtilsText(SimpleTestCase):
'<p>The quick <a href="xyz.html"\n id="mylink">brown fox</a> jumped over the lazy dog.</p>'
)
self.assertEqual(
'<p>The quick <a href="xyz.html"\n id="mylink">brown...</a></p>',
truncator.words(3, '...', html=True)
'<p>The quick <a href="xyz.html"\n id="mylink">brown…</a></p>',
truncator.words(3, html=True)
)
# Test self-closing tags
truncator = text.Truncator('<br/>The <hr />quick brown fox jumped over the lazy dog.')
self.assertEqual('<br/>The <hr />quick brown...', truncator.words(3, '...', html=True))
self.assertEqual('<br/>The <hr />quick brown…', truncator.words(3, html=True))
truncator = text.Truncator('<br>The <hr/>quick <em>brown fox</em> jumped over the lazy dog.')
self.assertEqual('<br>The <hr/>quick <em>brown...</em>', truncator.words(3, '...', html=True))
self.assertEqual('<br>The <hr/>quick <em>brown…</em>', truncator.words(3, html=True))
# Test html entities
truncator = text.Truncator('<i>Buenos d&iacute;as! &#x00bf;C&oacute;mo est&aacute;?</i>')
self.assertEqual('<i>Buenos d&iacute;as! &#x00bf;C&oacute;mo...</i>', truncator.words(3, '...', html=True))
self.assertEqual('<i>Buenos d&iacute;as! &#x00bf;C&oacute;mo…</i>', truncator.words(3, html=True))
truncator = text.Truncator('<p>I &lt;3 python, what about you?</p>')
self.assertEqual('<p>I &lt;3 python...</p>', truncator.words(3, '...', html=True))
self.assertEqual('<p>I &lt;3 python…</p>', truncator.words(3, html=True))
re_tag_catastrophic_test = ('</a' + '\t' * 50000) + '//>'
truncator = text.Truncator(re_tag_catastrophic_test)