from linetoday.frontier import normalize_url


def test_normalize_strip_tracking():
    url = 'https://today.line.me/th/article/ABC?utm_source=foo&x=1&y=2#section'
    n = normalize_url(url)
    assert 'utm_source' not in n
    assert '#' not in n
    assert n.startswith('https://')


def test_normalize_sort_query():
    url = 'https://today.line.me/th?page=2&b=2&a=1'
    n = normalize_url(url)
    # query params should be sorted: a then b
    assert 'a=1' in n and 'b=2' in n