Python Apple.letter_counter примеры использования

Пример #1

 def test_letter_counter_same(self):
     test_letter_counter = Apple()
     self.assertEqual(test_letter_counter.letter_counter('aab'), {
         'a': 2,
         'b': 1
     })

Пример #2

 def test_letter_counter_one(self):
     test_letter_counter = Apple()
     self.assertEqual(test_letter_counter.letter_counter('a'), {'a': 1})

Пример #3

 def test_letter_counter_two(self):
     test_letter_counter = Apple()
     self.assertEqual(test_letter_counter.letter_counter('ab'), {
         'a': 1,
         'b': 1
     })

Пример #4

 def test_letter_counter_empty(self):
     test_letter_counter = Apple()
     self.assertEqual(test_letter_counter.letter_counter(''), {})