import { afterEach, describe, expect, it, vi } from 'vitest';
import robots from '#app/robots';

afterEach(() => {
  vi.unstubAllEnvs();
});

describe('robots.txt', () => {
  it('lets crawlers in everywhere except preview URLs', () => {
    vi.stubEnv('SITE_URL', 'https://crux.example.com');

    const result = robots();

    expect(result.rules).toEqual({
      userAgent: '*',
      allow: '/',
      disallow: '/*/preview'
    });
  });

  it('advertises the sitemap on the configured origin', () => {
    vi.stubEnv('SITE_URL', 'https://crux.example.com');

    expect(robots().sitemap).toBe('https://crux.example.com/sitemap.xml');
  });
});