import { describe, expect, it } from 'vitest';

import {
  detectCaptchaText,
  extractLinkIdFromUrl,
  extractUserIdFromUrl,
  firstNonEmpty,
  parseCountString,
} from '../src/platforms/xiaoheihe/extractors.js';

describe('xhh extractors', () => {
  it('parses count strings', () => {
    expect(parseCountString('123')).toBe(123);
    expect(parseCountString('1.2万')).toBe(12000);
    expect(parseCountString('')).toBe(0);
  });

  it('detects captcha text', () => {
    expect(detectCaptchaText('show_captcha')).toBe(true);
    expect(detectCaptchaText('请完成验证码')).toBe(true);
    expect(detectCaptchaText('normal page')).toBe(false);
  });

  it('extracts link_id and user_id from url', () => {
    expect(extractLinkIdFromUrl('https://www.xiaoheihe.cn/app/bbs/link/123456')).toBe('123456');
    expect(extractLinkIdFromUrl('/app/bbs/link/998877')).toBe('998877');
    expect(extractUserIdFromUrl('https://www.xiaoheihe.cn/app/user/profile/112233')).toBe('112233');
    expect(extractUserIdFromUrl('/app/user/profile/778899')).toBe('778899');
  });

  it('returns first non-empty value', () => {
    expect(firstNonEmpty('', ' ', 'x', 'y')).toBe('x');
    expect(firstNonEmpty('', '  ')).toBe('');
  });
});