def to_class_case(s):
if not su.is_string(s):
return s
if not su.is_full_string(s):
return s
if su.is_camel_case(s):
return s[0].upper() + s[1:]
sub = re.sub('^[0-9_]+', '', to_snake_case(s))
camel = su.snake_case_to_camel(sub)
return camel[0].upper() + camel[1:]
def to_class_case(s):
if not su.is_string(s):
logger.debug('{s} is not a string'.format(s=s))
return s
if not su.is_full_string(s):
logger.debug('string is blank'.format(s=s))
return s
if su.is_camel_case(s):
logger.debug('string is already camel case'.format(s=s))
return s[0].upper()+s[1:]
sub = re.sub('^[0-9_]+', '', to_snake_case(s))
logger.debug('sub = {sub}'.format(sub=sub))
camel = su.snake_case_to_camel(sub)
return camel[0].upper()+camel[1:]
def to_plural(s):
if not su.is_string(s):
return s
if not su.is_full_string(s):
return s
if s[-1:] in ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9']:
return s
if s[-1:] == 'f':
return s[:-1] + 'ves'
if s[-2:] == 'us':
return s[:-2] + 'i'
if s[-2:] == 'ay':
return s + 's'
if s[-1:] in ['y', 'i']:
return s[:-1] + 'ies'
if s[-1:] == 's':
return s + 'es'
return s + 's'
def to_title_case(s):
if not su.is_string(s):
return s
if not su.is_full_string(s):
return s
return to_snake_case(s, separator=' ').title()
def test_return_false_for_non_string_objects(self):
self.assertFalse(is_string(None))
self.assertFalse(is_string(False))
self.assertFalse(is_string(0))
self.assertFalse(is_string([]))
self.assertFalse(is_string({'a': 1}))
def test_return_true_for_string_objects(self):
self.assertTrue(is_string(''))
self.assertTrue(is_string('hello world'))
self.assertTrue(is_string(r'[a-z]'))
def test_bytes_sequence_is_ont_considered_string(self):
self.assertFalse(is_string(b'nope!'))