def test_empty_string(self): data = '' result = palindrome_permutation(data) self.assertEqual(result, True)
def test_permutated_palindrome(self): data = 'race rac' result = palindrome_permutation(data) self.assertEqual(result, True)
def test_all_identical_characters_in_string(self): data = 'AaaaAa' result = palindrome_permutation(data) self.assertEqual(result, True)
def test_unbalanced_characters_in_valid_string(self): data = 'aaa aa' result = palindrome_permutation(data) self.assertEqual(result, True)
def test_case_insensitive_permutation(self): data = 'Hello OlLhE' result = palindrome_permutation(data) self.assertEqual(result, True)