def test_smal_word(self):
data = 'ая'
res = 'яа'
self.assertEqual(BiggerGreater('ая'), res)
def test_za_word(self):
data = 'za'
res = ''
self.assertEqual(BiggerGreater('za'), res)
def test_yo(self):
data = 'ёж'
res = 'жё'
self.assertEqual(BiggerGreater('ёж'), res)
def test_overload_word(self):
data = 'fgedcba'
res = 'gabcdef'
self.assertEqual(BiggerGreater('fgedcba'), res)
def test_two_char_word(self):
data = 'abaaaaa'
res = 'baaaaaa'
self.assertEqual(BiggerGreater('abaaaaa'), res)
def test_biggest_word(self):
data = 'dcba'
res = ''
self.assertEqual(BiggerGreater('dcba'), res)
def test_one_char_word(self):
data = 'ssss'
res = ''
self.assertEqual(BiggerGreater('ssss'), res)
def test_double_char_word(self):
data = 'assa'
res = 'saas'
self.assertEqual(BiggerGreater('assa'), res)
def test_reverse_word(self):
data = 'вкиб'
res = 'ибвк'
self.assertEqual(BiggerGreater('вкиб'), res)
def test_simple_word(self):
data = 'вибк'
res = 'викб'
self.assertEqual(BiggerGreater('вибк'), res)