old_contents: import unittest
  
  from rail_fence_cipher import encode, decode
  
  
  # test cases adapted from `x-common//canonical-data.json` @ version: 1.0.0
  
  class RailFenceTests(unittest.TestCase):
      def test_to_encode_with_two_rails(self):
          self.assertMultiLineEqual(
              encode('XOXOXOXOXOXOXOXOXO', 2), 'XXXXXXXXXOOOOOOOOO')
  
      def test_to_encode_with_three_rails(self):
          self.assertMultiLineEqual(
              encode('WEAREDISCOVEREDFLEEATONCE', 3),
              'WECRLTEERDSOEEFEAOCAIVDEN')
  
      def test_to_encode_with_ending_in_the_middle(self):
          self.assertMultiLineEqual(encode('EXERCISES', 4), 'ESXIEECSR')
  
      def test_to_decode_with_three_rails(self):
          self.assertMultiLineEqual(
              decode('TEITELHDVLSNHDTISEIIEA', 3), 'THEDEVILISINTHEDETAILS')
  
      def test_to_decode_with_five_rails(self):
          self.assertMultiLineEqual(
              decode('EIEXMSMESAORIWSCE', 5), 'EXERCISMISAWESOME')
  
      def test_to_decode_with_six_rails(self):
          self.assertMultiLineEqual(
              decode(
                  '133714114238148966225439541018335470986172518171757571896261',
                  6),
              '112358132134558914423337761098715972584418167651094617711286')
  
  
  if __name__ == '__main__':
      unittest.main()
  
new_contents: import unittest
  
  from rail_fence_cipher import encode, decode
  
  
  # test cases adapted from `x-common//canonical-data.json` @ version: 1.0.1
  
  class RailFenceTests(unittest.TestCase):
      def test_encode_with_two_rails(self):
          self.assertMultiLineEqual(
              encode('XOXOXOXOXOXOXOXOXO', 2), 'XXXXXXXXXOOOOOOOOO')
  
      def test_encode_with_three_rails(self):
          self.assertMultiLineEqual(
              encode('WEAREDISCOVEREDFLEEATONCE', 3),
              'WECRLTEERDSOEEFEAOCAIVDEN')
  
      def test_encode_with_ending_in_the_middle(self):
          self.assertMultiLineEqual(encode('EXERCISES', 4), 'ESXIEECSR')
  
      def test_decode_with_three_rails(self):
          self.assertMultiLineEqual(
              decode('TEITELHDVLSNHDTISEIIEA', 3), 'THEDEVILISINTHEDETAILS')
  
      def test_decode_with_five_rails(self):
          self.assertMultiLineEqual(
              decode('EIEXMSMESAORIWSCE', 5), 'EXERCISMISAWESOME')
  
      def test_decode_with_six_rails(self):
          self.assertMultiLineEqual(
              decode(
                  '133714114238148966225439541018335470986172518171757571896261',
                  6),
              '112358132134558914423337761098715972584418167651094617711286')
  
  
  if __name__ == '__main__':
      unittest.main()
  
subject: Bump test version