// Every page we serve carries the same cube as favicon and mark; the notepad's cube has ruled lines on its left face.
//   node tests/modules/logo_test.js
const fs = require('fs');
const root = __dirname + '/../../';
const base = "<polygon points=\"16,3 28,10 16,17 4,10\" fill=\"#8fe8b8\"/><polygon points=\"4,10 16,17 16,30 4,23\" fill=\"#3fae7a\"/><polygon points=\"16,17 28,10 28,23 16,30\" fill=\"#2a8a5c\"/>";
let failed = 0;
const ok = (n, v) => { console.log(v ? 'ok  ' : 'FAIL', n); if (!v) failed++; };
const pages = ['web/static/index.html', 'web/static/chat.html', 'web/static/notepad.html', 'web/static/note.html', 'web/static/studio.html', 'web/static/chess/index.html', 'web/private/modules-ai.html'];
for (const p of pages) {
  const h = fs.readFileSync(root + p, 'utf8');
  const cubes = h.split(base).length - 1;
  ok(p + ' has the cube as a mark', cubes >= 1);
  ok(p + ' has a favicon', /rel="icon"/.test(h));
  ok(p + (p.endsWith('notepad.html') ? ' has ruled lines on its cube' : ' has no ruled lines (those are the notepad\'s)'), p.endsWith('notepad.html') ? /stroke-linecap/.test(h) : !/stroke-linecap/.test(h));
}
const comfy = fs.readFileSync(root + 'cmd/wxch-server/comfy.go', 'utf8');
ok('the comfy pages carry the cube too', comfy.includes('rel="icon"') && comfy.includes('<polygon'));
if (failed) process.exit(1);