// 已读取AGENTS.md
import * as fs from 'fs';
import * as path from 'path';

/**
 * 第六十三批回归闸门：历史数据归属订正脚本（默认 dry-run，需 --apply 才写库）
 */
describe('第六十三批历史数据订正脚本闸门', () => {
  const rootDir = path.resolve(__dirname, '../../');
  const scriptPath = path.join(rootDir, 'server/scripts/backfill-ownership.ts');
  const script = fs.readFileSync(scriptPath, 'utf-8');
  const pkg = JSON.parse(fs.readFileSync(path.join(rootDir, 'server/package.json'), 'utf-8'));

  it('脚本默认只预览，需 --apply 才写库', () => {
    expect(script).toContain("process.argv.includes('--apply')");
    expect(script).toContain('DRY-RUN');
    expect(script).toContain('APPLY（写库）');
  });

  it('覆盖 companions.user_id 与 finance_records.user_id 的订正', () => {
    expect(script).toContain('backfillCompanions');
    expect(script).toContain('UPDATE companions SET user_id = ? WHERE id = ? AND user_id IS NULL');
    expect(script).toContain('backfillFinanceRecords');
    expect(script).toContain('UPDATE finance_records SET user_id = ? WHERE id = ?');
  });

  it('提供 npm 脚本入口', () => {
    expect(pkg.scripts['backfill:ownership']).toContain('scripts/backfill-ownership.ts');
  });
});