def test_returns_true_for_single_letter(self):
word = 'a'
res = is_palindrome(word)
self.assertTrue(res)
def test_removes_newlines(self):
word = 'A but tuba.\n'
res = is_palindrome(word)
self.assertTrue(res)
def test_returns_true_for_capitalised_palindrome_sentance(self):
word = 'Amore, Roma.'
res = is_palindrome(word)
self.assertTrue(res)
def test_returns_false_for_non_palindrome(self):
word = 'foobar'
res = is_palindrome(word)
self.assertFalse(res)
def test_returns_true_for_palindrome_sentance(self):
word = 'amore, roma.'
res = is_palindrome(word)
self.assertTrue(res)
def test_removes_punctuation(self):
word = '\'.,!-:"?'
res = is_palindrome(word)
self.assertFalse(res)
def test_returns_true_for_even_lettered_palindrome(self):
word = 'anna'
res = is_palindrome(word)
self.assertTrue(res)
def test_returns_true_for_odd_lettered_palindrome(self):
word = 'radar'
res = is_palindrome(word)
self.assertTrue(res)
def test_returns_false_for_empty_string(self):
word = ''
res = is_palindrome(word)
self.assertFalse(res)
