from applepy.checks.core import _parse_alf_globalstate


def test_parse_alf_globalstate_digit() -> None:
    state, note = _parse_alf_globalstate("0\n", 0)
    assert state == 0
    assert note == "ok"


def test_parse_alf_globalstate_multiline() -> None:
    state, note = _parse_alf_globalstate("foo\n2\n", 0)
    assert state == 2
    assert note == "ok"


def test_parse_alf_globalstate_missing() -> None:
    state, note = _parse_alf_globalstate(
        "2025-01-01 12:00:00.000 defaults[123:456] Could not find domain com.apple.alf\n",
        1,
    )
    assert state is None
    assert note == "preference_missing_or_unreadable"