Python first_non_repeating_letterの例

コード例 #1

 def test1(self):
     """Should handle simple tests"""
     self.assertEqual(main.first_non_repeating_letter('a'), 'a')
     self.assertEqual(main.first_non_repeating_letter('stress'), 't')
     self.assertEqual(main.first_non_repeating_letter('moonmen'), 'e')

コード例 #2

 def test5(self):
     """Should handle letter cases"""
     self.assertEqual(main.first_non_repeating_letter('sTreSS'), 'T')
     self.assertEqual(
         main.first_non_repeating_letter(
             'Go hang a salami, I\'m a lasagna hog!'), ',')

コード例 #3

 def test3(self):
     """Should handle all repeating strings"""
     self.assertEqual(main.first_non_repeating_letter('abba'), '')
     self.assertEqual(main.first_non_repeating_letter('aa'), '')

コード例 #4

 def test4(self):
     """Should handle odd characters"""
     self.assertEqual(main.first_non_repeating_letter('~><#~><'), '#')
     self.assertEqual(main.first_non_repeating_letter('hello world, eh?'),
                      'w')

コード例 #5

 def test2(self):
     """Should handle empty strings"""
     self.assertEqual(main.first_non_repeating_letter(''), '')