import { describe, expect, it } from 'vitest';
import path from 'node:path';
import {
  buildPlaywrightRuntimeEnv,
  resolveYinianPlaywrightBrowsersPath,
  resolveYinianPlaywrightInstallLockPath,
} from '@electron/utils/playwright-runtime';

describe('Playwright runtime env', () => {
  it('uses an app-scoped browser cache and disables package-time browser downloads by default', () => {
    const env = buildPlaywrightRuntimeEnv({});

    expect(env.PLAYWRIGHT_BROWSERS_PATH).toBe(resolveYinianPlaywrightBrowsersPath());
    expect(env.PLAYWRIGHT_BROWSERS_PATH).toContain(path.join('.openclaw', 'runtime', 'ms-playwright'));
    expect(env.PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD).toBe('1');
    expect(env.YINIAN_PLAYWRIGHT_INSTALL_LOCK_PATH).toBe(resolveYinianPlaywrightInstallLockPath());
  });

  it('preserves explicit caller-provided Playwright env overrides', () => {
    const env = buildPlaywrightRuntimeEnv({
      PLAYWRIGHT_BROWSERS_PATH: '/tmp/custom-browsers',
      PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD: '0',
      YINIAN_PLAYWRIGHT_INSTALL_LOCK_PATH: '/tmp/custom.lock',
    });

    expect(env.PLAYWRIGHT_BROWSERS_PATH).toBe('/tmp/custom-browsers');
    expect(env.PLAYWRIGHT_SKIP_BROWSER_DOWNLOAD).toBe('0');
    expect(env.YINIAN_PLAYWRIGHT_INSTALL_LOCK_PATH).toBe('/tmp/custom.lock');
  });
});