def test_last_word_blank(): with pytest.raises(ValueError): utils.last_word("")
def test_last_word_lowercase(): word = utils.last_word("This is an example sentence") assert word == "sentence"
def test_last_word_casing(): word = utils.last_word("TESTING ALL CAPS!!!") assert word == "CAPS"
def test_last_word_punctuation(): word = utils.last_word("punctuation.") assert word == "punctuation"
def line_similarity(first_line, second_line): first_compare = last_word(first_line) second_compare = last_word(second_line) return word_similarity(first_compare, second_compare)