def test_verbose_description(self):
matchee = 2
matcher = Equals(3)
mismatch = matcher.match(2)
e = MismatchError(matchee, matcher, mismatch, True)
expected = ('Match failed. Matchee: %r\n'
'Matcher: %s\n'
'Difference: %s\n' % (
matchee,
matcher,
matcher.match(matchee).describe(),
))
self.assertEqual(expected, str(e))
def test_verbose_unicode(self):
# When assertThat is given matchees or matchers that contain non-ASCII
# unicode strings, we can still provide a meaningful error.
matchee = '\xa7'
matcher = Equals('a')
mismatch = matcher.match(matchee)
expected = ('Match failed. Matchee: %s\n'
'Matcher: %s\n'
'Difference: %s\n' % (
text_repr(matchee),
matcher,
mismatch.describe(),
))
e = MismatchError(matchee, matcher, mismatch, True)
self.assertEqual(expected, str(e))
def test_verbose_unicode(self):
# When assertThat is given matchees or matchers that contain non-ASCII
# unicode strings, we can still provide a meaningful error.
matchee = _u('\xa7')
matcher = Equals(_u('a'))
mismatch = matcher.match(matchee)
expected = ('Match failed. Matchee: %s\n'
'Matcher: %s\n'
'Difference: %s\n' % (
text_repr(matchee),
matcher,
mismatch.describe(),
))
e = MismatchError(matchee, matcher, mismatch, True)
if str_is_unicode:
actual = str(e)
else:
actual = unicode(e)
# Using str() should still work, and return ascii only
self.assertEqual(
expected.replace(matchee, matchee.encode("unicode-escape")),
str(e).decode("ascii"))
self.assertEqual(expected, actual)
def test_default_description_unicode(self):
matchee = '\xa7'
matcher = Equals('a')
mismatch = matcher.match(matchee)
e = MismatchError(matchee, matcher, mismatch)
self.assertEqual(mismatch.describe(), str(e))
def test_default_description_is_mismatch(self):
mismatch = Equals(3).match(2)
e = MismatchError(2, Equals(3), mismatch)
self.assertEqual(mismatch.describe(), str(e))
def raise_mismatch_error():
raise MismatchError(2, Equals(3), Equals(3).match(2))