def test_errors__cast__just_strings(self):
for errors in ('cast', False):
joined = __unit__.join(self.DELIMITER,
self.ITERABLE,
errors=errors)
self.assertEquals(self.JOINED, joined)
def test_default(self):
joined = __unit__.join(self.DELIMITER, self.ITERABLE)
self.assertEquals(self.JOINED, joined)
def test_errors__default__strings_with_numbers(self):
with self.assertRaises(TypeError):
__unit__.join(self.DELIMITER, self.ITERABLE_WITH_NUMBERS)
def test_delimiter__empty(self):
expected = reduce(str.__add__, self.ITERABLE, '')
joined = __unit__.join('', self.ITERABLE)
self.assertEquals(expected, joined)
def test_iterable__empty__sequence(self):
expected = ""
joined = __unit__.join(self.DELIMITER, ())
self.assertEquals(expected, joined)
def test_errors__replace__just_strings__no_with(self):
with self.assertRaises(ValueError) as r:
__unit__.join(self.DELIMITER, self.ITERABLE, errors='replace')
self.assertIn("with_", str(r.exception))
def test_delimiter__non_string(self):
with self.assertRaises(TypeError):
__unit__.join(object(), self.ITERABLE)
def test_errors__unexpected(self):
errors = 'unexpected'
with self.assertRaises(TypeError) as r:
__unit__.join(self.DELIMITER, self.ITERABLE, errors=errors)
self.assertIn(repr(errors), str(r.exception))
def test_errors__default__strings_with_numbers(self):
with self.assertRaises(TypeError):
__unit__.join(self.DELIMITER, self.ITERABLE_WITH_NUMBERS)
def test_iterable__empty__generator(self):
expected = ""
joined = __unit__.join(self.DELIMITER, (x for x in ()))
self.assertEquals(expected, joined)
def test_default(self):
joined = __unit__.join(self.DELIMITER, self.ITERABLE)
self.assertEquals(self.JOINED, joined)
def test_iterable__empty__sequence(self):
expected = ""
joined = __unit__.join(self.DELIMITER, ())
self.assertEquals(expected, joined)
def test_iterable__non_iterable(self):
with self.assertRaises(TypeError):
__unit__.join(self.DELIMITER, object())
def test_delimiter__empty(self):
expected = reduce(str.__add__, self.ITERABLE, '')
joined = __unit__.join('', self.ITERABLE)
self.assertEquals(expected, joined)
def test_errors__ignore__just_strings(self):
for errors in ('ignore', None):
joined = __unit__.join(self.DELIMITER,
self.ITERABLE,
errors=errors)
self.assertEquals(self.JOINED, joined)
def test_errors__raise__strings_with_numbers(self):
for errors in ('raise', True):
with self.assertRaises(TypeError):
__unit__.join(self.DELIMITER, self.ITERABLE_WITH_NUMBERS,
errors=errors)
def test_errors__replace__with_none(self):
with self.assertRaises(TypeError):
__unit__.join(self.DELIMITER,
self.ITERABLE,
errors='replace',
with_=None)
def test_errors__cast__just_strings(self):
for errors in ('cast', False):
joined = __unit__.join(self.DELIMITER, self.ITERABLE,
errors=errors)
self.assertEquals(self.JOINED, joined)
def test_errors__replace__just_strings__with_function(self):
joined = __unit__.join(self.DELIMITER,
self.ITERABLE,
errors='replace',
with_=self.FUNCTION_REPLACEMENT)
self.assertEquals(self.JOINED, joined)
def test_errors__cast__strings_with_numbers(self):
for errors in ('cast', False):
joined = __unit__.join(self.DELIMITER, self.ITERABLE_WITH_NUMBERS,
errors=errors)
self.assertEquals(self.JOINED_WITH_CASTED_NUMBERS, joined)
def test_delimiter__non_string(self):
with self.assertRaises(TypeError):
__unit__.join(object(), self.ITERABLE)
def test_errors__ignore__just_strings(self):
for errors in ('ignore', None):
joined = __unit__.join(self.DELIMITER, self.ITERABLE,
errors=errors)
self.assertEquals(self.JOINED, joined)
def test_iterable__non_iterable(self):
with self.assertRaises(TypeError):
__unit__.join(self.DELIMITER, object())
def test_errors__ignore__strings_with_numbers(self):
for errors in ('ignore', None):
joined = __unit__.join(self.DELIMITER, self.ITERABLE_WITH_NUMBERS,
errors=errors)
self.assertEquals(self.JOINED, joined)
def test_iterable__empty__generator(self):
expected = ""
joined = __unit__.join(self.DELIMITER, (x for x in ()))
self.assertEquals(expected, joined)
def test_errors__replace__with_none(self):
with self.assertRaises(TypeError):
__unit__.join(self.DELIMITER, self.ITERABLE,
errors='replace', with_=None)
def test_errors__unexpected(self):
errors = 'unexpected'
with self.assertRaises(TypeError) as r:
__unit__.join(self.DELIMITER, self.ITERABLE, errors=errors)
self.assertIn(repr(errors), str(r.exception))
def test_errors__replace__with_some_object(self):
with self.assertRaises(TypeError):
__unit__.join(self.DELIMITER, self.ITERABLE,
errors='replace', with_=object())
def test_errors__raise__strings_with_numbers(self):
for errors in ('raise', True):
with self.assertRaises(TypeError):
__unit__.join(self.DELIMITER,
self.ITERABLE_WITH_NUMBERS,
errors=errors)
def test_errors__replace__just_strings__no_with(self):
with self.assertRaises(ValueError) as r:
__unit__.join(self.DELIMITER, self.ITERABLE, errors='replace')
self.assertIn("with_", str(r.exception))
def test_errors__cast__strings_with_numbers(self):
for errors in ('cast', False):
joined = __unit__.join(self.DELIMITER,
self.ITERABLE_WITH_NUMBERS,
errors=errors)
self.assertEquals(self.JOINED_WITH_CASTED_NUMBERS, joined)
def test_errors__replace__strings_with_nones__with_string(self):
joined = __unit__.join(self.DELIMITER, self.ITERABLE_WITH_NONES,
errors='replace', with_=self.STRING_REPLACEMENT)
self.assertEquals(self.JOINED_WITH_REPLACEMENTS, joined)
def test_errors__ignore__strings_with_numbers(self):
for errors in ('ignore', None):
joined = __unit__.join(self.DELIMITER,
self.ITERABLE_WITH_NUMBERS,
errors=errors)
self.assertEquals(self.JOINED, joined)
def test_errors__replace__just_strings__with_function(self):
joined = __unit__.join(
self.DELIMITER, self.ITERABLE,
errors='replace', with_=self.FUNCTION_REPLACEMENT)
self.assertEquals(self.JOINED, joined)
def test_errors__replace__with_some_object(self):
with self.assertRaises(TypeError):
__unit__.join(self.DELIMITER,
self.ITERABLE,
errors='replace',
with_=object())
def test_errors__replace__strings_with_numbers__with_function(self):
joined = __unit__.join(
self.DELIMITER, self.ITERABLE_WITH_NUMBERS,
errors='replace', with_=self.FUNCTION_REPLACEMENT)
self.assertEquals(self.JOINED_WITH_REPLACEMENTS, joined)
def test_errors__replace__strings_with_nones__with_string(self):
joined = __unit__.join(self.DELIMITER,
self.ITERABLE_WITH_NONES,
errors='replace',
with_=self.STRING_REPLACEMENT)
self.assertEquals(self.JOINED_WITH_REPLACEMENTS, joined)
def test_delimiter__none(self):
with self.assertRaises(TypeError):
__unit__.join(None, self.ITERABLE)
def test_errors__replace__strings_with_numbers__with_function(self):
joined = __unit__.join(self.DELIMITER,
self.ITERABLE_WITH_NUMBERS,
errors='replace',
with_=self.FUNCTION_REPLACEMENT)
self.assertEquals(self.JOINED_WITH_REPLACEMENTS, joined)
def test_delimiter__none(self):
with self.assertRaises(TypeError):
__unit__.join(None, self.ITERABLE)
