from pathlib import Path


ROOT = Path(__file__).resolve().parents[3]
SCRIPT = (
    ROOT
    / "scripts"
    / "reboot-recovery"
    / "windows99-vmware-autostart-controlled-apply.ps1"
)


def test_controlled_apply_has_check_apply_verify_and_rollback_contract() -> None:
    text = SCRIPT.read_text(encoding="utf-8")

    for mode in ("DryRun", "Apply", "Verify"):
        assert f'Invoke-AutostartMode -Mode {mode}' in text
    assert "Export-ScheduledTask" in text
    assert "Register-ScheduledTask -TaskName $TaskName -Xml $taskXml -Force" in text
    assert "Restore-PolicySnapshot" in text
    assert "Restore-ServiceStartModes" in text
    assert 'status = "failed_rolled_back"' in text
    assert 'status = "completed"' in text


def test_controlled_apply_proves_no_reboot_or_vm_power_change() -> None:
    text = SCRIPT.read_text(encoding="utf-8")

    assert "preVmxProcessCount" in text
    assert "postVmxProcessCount" in text
    assert "processCountUnchanged" in text
    assert 'hostRebootPerformed = $false' in text
    assert 'vmPowerChangePerformed = $false' in text
    assert 'secretReadPerformed = $false' in text
    assert "runningVmRows" in text
    assert "VMWARE_AUTOSTART_VERIFY_READY=1" in text