def test_empty_text(self):
preview = HTMLPreview('')
self.assertEqual(str(preview), '')
self.assertEqual(preview.has_more, False)
preview = HTMLPreview('', '')
self.assertEqual(str(preview), '')
self.assertEqual(preview.has_more, False)
def test_has_more(self):
text = '<p>Hello World</p><p>Hello dude</p>'
preview = HTMLPreview(text, splitters=[],
max_words=2, more_string=' ...')
self.assertEqual(preview.has_more, True)
preview = HTMLPreview(text, splitters=[],
max_words=4, more_string=' ...')
self.assertEqual(preview.has_more, False)
def test_splitters(self):
text = '<p>Hello World</p><!-- more --><p>Hello dude</p>'
preview = HTMLPreview(text, splitters=['<!--more-->'],
max_words=1000, more_string=' ...')
self.assertEqual(str(preview), text)
preview = HTMLPreview(text, splitters=['<!--more-->',
'<!-- more -->'],
max_words=1000, more_string=' ...')
self.assertEqual(str(preview), '<p>Hello World ...</p>')
def test_has_more_with_lead(self):
text = '<p>Hello the World</p>'
lead = '<p>Lead paragraph</p>'
preview = HTMLPreview(text, lead)
self.assertEqual(str(preview), '<p>Lead paragraph</p>')
self.assertEqual(preview.has_more, True)
preview = HTMLPreview('', lead)
self.assertEqual(str(preview), '<p>Lead paragraph</p>')
self.assertEqual(preview.has_more, False)
def html_preview(self):
"""
Returns a preview of the "content" field or
the "lead" field if defined, formatted in HTML.
"""
return HTMLPreview(self.html_content,
getattr(self, 'html_lead', ''))
def test_str_non_ascii_issue_314(self):
text = '<p>тест non ascii</p>'
preview = HTMLPreview(text,
splitters=[],
max_words=2,
more_string=' ...')
self.assertEqual(str(preview), '<p>тест non ...</p>')
def test_truncate(self):
text = '<p>Hello World</p><p>Hello dude</p>'
preview = HTMLPreview(text,
splitters=[],
max_words=2,
more_string=' ...')
self.assertEqual(str(preview), '<p>Hello World ...</p>')
def test_has_more_with_long_more_text(self):
text = '<p>Hello the World</p>'
preview = HTMLPreview(text,
splitters=[],
max_words=2,
more_string=' .........')
self.assertEqual(str(preview), '<p>Hello the .........</p>')
self.assertEqual(preview.has_more, True)
def test_metrics(self):
text = '<p>Hello World</p> <p>Hello dude</p>'
preview = HTMLPreview(text, splitters=[],
max_words=2, more_string=' ...')
self.assertEqual(preview.total_words, 4)
self.assertEqual(preview.displayed_words, 2)
self.assertEqual(preview.remaining_words, 2)
self.assertEqual(preview.displayed_percent, 50.0)
self.assertEqual(preview.remaining_percent, 50.0)
def test_metrics_with_lead(self):
text = '<p>Hello World</p> <p>Hello dude</p>'
lead = '<p>Lead paragraph</p>'
preview = HTMLPreview(text, lead, splitters=[],
max_words=2, more_string=' ...')
self.assertEqual(preview.total_words, 6)
self.assertEqual(preview.displayed_words, 2)
self.assertEqual(preview.remaining_words, 4)
self.assertEqual('%.2f' % preview.displayed_percent, '33.33')
self.assertEqual('%.2f' % preview.remaining_percent, '66.67')
def html_preview(self):
"""
Returns a preview of the "content" field formmated in HTML.
"""
return HTMLPreview(self.html_content)