def test_names_unknown():
p = DummyPage("aoeuaoeu", "# h1\n\nparagraph")
f, c = get_names(p)
assert f == "aoeuaoeu"
assert c is None
def test_names():
p = DummyPage("mdown", "# h1\n\nparagraph")
f, c = get_names(p)
assert f == "Markdown"
assert c == "markdown"