from novel_stats import novel_stats as module


def test_count_words_tallies_basic_sentence():
    assert module.count_words('This sentence is five words.') == 5


def test_count_words_em_dash_does_not_split_words():
    assert module.count_words('This is only six—or is it?') == 6


def test_count_words_skips_chapter_marker():
    assert module.count_words('## Chapter 1') == 2


def test_count_words_skips_scene_break():
    assert module.count_words('* * *') == 0