def test_three(self, stdout):
     main()
     self.assertEqual(stdout.getvalue(), "\n".join([
         'ababa',
     ]) + '\n')
 def test_six(self, stdout):
     main()
     self.assertEqual(stdout.getvalue(), "\n".join([
         '',
     ]) + '\n')
 def test_one(self, stdout):
     main()
     self.assertEqual(stdout.getvalue(), "\n".join([
         'aabbaa',
     ]) + '\n')