from pathlib import Path

from applepy.checks.fs_posture import collect_world_writable_files


def test_collect_world_writable_detects_regular_file(tmp_path: Path) -> None:
    launch = tmp_path / "LaunchAgents"
    launch.mkdir()
    f = launch / "evil.plist"
    f.write_text("<?xml version='1.0'?><plist></plist>")
    f.chmod(0o666)
    hits, notes = collect_world_writable_files([launch], max_scan=500, max_hits=20)
    assert hits
    assert any("evil.plist" in h for h in hits)
    assert not any("cap reached" in n for n in notes)


def test_collect_world_writable_empty_dir(tmp_path: Path) -> None:
    empty = tmp_path / "empty"
    empty.mkdir()
    hits, notes = collect_world_writable_files([empty])
    assert not hits
    assert not notes