import assert from 'node:assert/strict';
import test from 'node:test';
import {
  buildGeoStructuredData,
  injectGeoTags,
} from './mindspace-geo-tags.mjs';

test('buildGeoStructuredData returns Article schema', () => {
  const html = `<!doctype html><html><head>
<title>仙居玩水</title>
<meta name="description" content="淡竹白溪攻略">
</head><body><h1>仙居玩水</h1></body></html>`;
  const payload = buildGeoStructuredData(html, {
    origin: 'https://m.tkmind.cn',
    pageUrl: 'https://m.tkmind.cn/u/john/pages/demo',
    publication: { publicUrl: '/u/john/pages/demo' },
  });
  assert.equal(payload['@type'], 'Article');
  assert.equal(payload.headline, '仙居玩水');
  assert.match(payload.description, /淡竹白溪/);
});

test('buildGeoStructuredData auto extracts FAQ from headings', () => {
  const html = `<!doctype html><html><head><title>Demo</title></head><body>
  <h2>适合谁去</h2><p>适合亲子家庭与轻徒步爱好者，全程难度较低。</p>
  </body></html>`;
  const payload = buildGeoStructuredData(html, {
    origin: 'https://m.tkmind.cn',
    pageUrl: 'https://m.tkmind.cn/u/john/pages/demo',
  });
  assert.equal(payload.hasPart['@type'], 'FAQPage');
  assert.equal(payload.hasPart.mainEntity[0].name, '适合谁去');
});

test('injectGeoTags appends json-ld script', () => {
  const html = '<html><head><title>Demo</title></head><body></body></html>';
  const next = injectGeoTags(html, {
    origin: 'https://m.tkmind.cn',
    pageUrl: 'https://m.tkmind.cn/u/john/pages/demo',
  });
  assert.match(next, /<script type="application\/ld\+json">/);
});