def testIsPalindrome(self):
s = 'Madam, I\'m Adam'
self.assertTrue(strings.is_palindrome(s))
s = 'Doc, note: I dissent. A fast never prevents a fatness. I diet on cod.'
self.assertTrue(strings.is_palindrome(s))
# An obscene palindrome
s = 's?!@#a*&d^%^a&*(^s'
self.assertTrue(strings.is_palindrome(s))
s = 'Ma\'am, I\'m Adam'
self.assertFalse(strings.is_palindrome(s))
# Obscene, but not a palindrome
s = 's?!@#a*&dx^%^a&*(^s'
self.assertFalse(strings.is_palindrome(s))
def test_is_palindrome_with_mirrored_strings(self):
# simple palindromes that are mirrored strings
assert is_palindrome('') is True # base case
assert is_palindrome('A') is True # base case
assert is_palindrome('BB') is True
assert is_palindrome('LOL') is True
assert is_palindrome('noon') is True
assert is_palindrome('radar') is True
assert is_palindrome('racecar') is True
def test_is_palindrome_with_non_palindromic_strings(self):
assert is_palindrome('AB') is False
assert is_palindrome('ABC') is False
assert is_palindrome('doge') is False
assert is_palindrome('monkey') is False
assert is_palindrome('chicken, monkey!') is False
def DISABLED_test_is_palindrome_with_mixed_casing_and_punctuation(self):
# palindromes with whitespace, punctuation and mixed letter casing
assert is_palindrome('Race fast, safe car.') is True
assert is_palindrome('Was it a car or a cat I saw?') is True
assert is_palindrome("Go hang a salami, I'm a lasagna hog.") is True
assert is_palindrome('A man, a plan, a canal - Panama!') is True
def DISABLED_test_is_palindrome_with_whitespace_and_punctuation(self):
# palindromes with whitespace and punctuation
assert is_palindrome('taco cat!') is True
assert is_palindrome('race, car!!') is True
assert is_palindrome('race fast, safe car.') is True
def DISABLED_test_is_palindrome_with_whitespace_and_mixed_casing(self):
# palindromes with whitespace and mixed letter casing
assert is_palindrome('Taco Cat') is True
assert is_palindrome('Race Car') is True
assert is_palindrome('Race Fast Safe Car') is True
def DISABLED_test_is_palindrome_with_whitespace(self):
# palindromes with whitespace
assert is_palindrome('taco cat') is True
assert is_palindrome('race car') is True
assert is_palindrome('race fast safe car') is True
def DISABLED_test_is_palindrome_with_mixed_casing(self):
# palindromes with mixed leter casing
assert is_palindrome('Bb') is True
assert is_palindrome('NoOn') is True
assert is_palindrome('Radar') is True
assert is_palindrome('RaceCar') is True