import json

import pytest

from approval_engine.cli import main


def test_migrate_verify_and_backup_commands(tmp_path, capsys):
    database = tmp_path / "approval.sqlite"
    backup = tmp_path / "approval.backup.sqlite"
    assert main(["migrate", "--db", str(database)]) == 0
    migrated = json.loads(capsys.readouterr().out)
    assert migrated["ok"] is True
    assert main(["verify", "--db", str(database)]) == 0
    assert json.loads(capsys.readouterr().out)["schema_current"] is True
    assert main(["backup", "--db", str(database), "--output", str(backup)]) == 0
    assert json.loads(capsys.readouterr().out)["integrity"] == "ok"


def test_production_refuses_memory_store_before_serving():
    with pytest.raises(SystemExit):
        main(["serve", "--production", "--db", ":memory:"])