def test_not_a_palindrome_four(self):
     # "Fish hsif" is not a palindrome
     self.assertEqual(
         palindrome("Fish hsif"),
         False
     )
 def test_not_a_palindrome_three(self):
     # "greetings" is not a palindrome
     self.assertEqual(
         palindrome("greetings"),
         False
     )
 def test_not_a_palindrome_two(self):
     # "aba " is not a palindrome
     self.assertEqual(
         palindrome("aba "),
         False
     )
 def test_palindrome_three(self):
     # "pennep" is a palindrome
     self.assertEqual(
         palindrome("pennep"),
         True
     )
 def test_palindrome_two(self):
     # "1000000001" is a palindrome
     self.assertEqual(
         palindrome("1000000001"),
         True
     )
 def test_palindrome(self):
     # "aba" is a palindrome
     self.assertEqual(
         palindrome("aba"),
         True
     )