import { normalizeNewsContent, normalizeNewsImageUrl } from '@/utils/newsImageUrl';

describe('news image URL normalization', () => {
  const origin = 'http://47.111.103.66';

  it('maps the backend internal host to the public API resource path', () => {
    expect(
      normalizeNewsImageUrl(
        'http://127.0.0.1:9091/profile/upload/2026/07/20/news.png',
        undefined,
        origin,
      ),
    ).toBe('http://47.111.103.66/api/shihezi/profile/upload/2026/07/20/news.png');
  });

  it('supports the fileName returned by the upload endpoint', () => {
    expect(normalizeNewsImageUrl(undefined, 'profile/upload/2026/07/20/news.png', origin)).toBe(
      'http://47.111.103.66/api/shihezi/profile/upload/2026/07/20/news.png',
    );
  });

  it('normalizes existing API-prefixed URLs to an absolute browser URL', () => {
    expect(normalizeNewsImageUrl('/api/shihezi/profile/upload/news.png', undefined, origin)).toBe(
      'http://47.111.103.66/api/shihezi/profile/upload/news.png',
    );
  });

  it('uses the development proxy prefix in development builds', () => {
    const originalNodeEnv = process.env.NODE_ENV;
    process.env.NODE_ENV = 'development';
    try {
      expect(
        normalizeNewsImageUrl('/profile/upload/news.png', undefined, 'http://localhost:8000'),
      ).toBe('http://localhost:8000/api/profile/upload/news.png');
    } finally {
      process.env.NODE_ENV = originalNodeEnv;
    }
  });

  it('rewrites only image sources in existing rich text', () => {
    expect(
      normalizeNewsContent(
        '<p>正文</p><img src="http://127.0.0.1:9091/profile/upload/news.png"><img src="https://cdn.example.com/news.png">',
        origin,
      ),
    ).toBe(
      '<p>正文</p><img src="http://47.111.103.66/api/shihezi/profile/upload/news.png"><img src="https://cdn.example.com/news.png">',
    );
  });
});