def mirror_status_message(self):
"""A message from a bad scan or pull, truncated for display."""
message = self.context.mirror_status_message
if len(message) <= self.MAXIMUM_STATUS_MESSAGE_LENGTH:
return message
return truncate_text(
message, self.MAXIMUM_STATUS_MESSAGE_LENGTH) + ' ...'
def test_whitespace_is_preserved(self):
"""The whitespace between words is preserved in the truncated text."""
text = 'foo bar\nbaz'
self.assertEqual(text, helpers.truncate_text(text, len(text)))
def test_words_arent_split(self):
"""When the truncation would leave only half of the last word, then
the whole word is removed.
"""
self.assertEqual('foo', helpers.truncate_text('foo bar', 5))
def test_single_very_long_word(self):
"""When the first word is longer than the truncation then that word is
included.
"""
self.assertEqual('foo', helpers.truncate_text('foooo', 3))
def test_leaves_shorter_text_unchanged(self):
"""When the text is shorter than the length, nothing is truncated."""
self.assertEqual('foo', helpers.truncate_text('foo', 10))