from src.gnome_extension_download_url.__main__ import print_help, HELP_MSG


def test_print_help_no_error(capsys):
    print_help()
    captured = capsys.readouterr()
    assert captured.out == f"{HELP_MSG}\n"
    assert captured.err == ""


def test_print_help_error(capsys):
    print_help(error=True)
    captured = capsys.readouterr()
    assert captured.err == f"{HELP_MSG}\n"
    assert captured.out == ""