def test_underscore(self):
self.assertFalse(is_word("not_a_word"))
def test_exclamation_mark(self):
self.assertFalse(is_word("what!"))
def test_digits(self):
self.assertFalse(is_word("hell0"))
def test_comma(self):
self.assertFalse(is_word("yes,"))
def test_question_mark(self):
self.assertFalse(is_word("what?"))
def test_hyphen(self):
self.assertTrue(is_word("self-report"))
def test_period(self):
self.assertFalse(is_word("No."))
def test_apostrophe(self):
self.assertTrue(is_word("don't"))
def test_one_word(self):
self.assertTrue(is_word("ice"))
self.assertTrue(is_word("cream"))
def test_with_space(self):
self.assertFalse(is_word("ice cream"))
def test_capitalized(self):
self.assertTrue(is_word("Trey"))
def test_empty_string(self):
self.assertFalse(is_word(""))
