import test from 'node:test';
import assert from 'node:assert/strict';
import fs from 'node:fs/promises';

test('Caddy caches only content-hashed Vite frontend assets as immutable', async () => {
  const caddyfile = await fs.readFile(new URL('../caddy/Caddyfile', import.meta.url), 'utf8');
  const matcher = caddyfile.match(
    /@immutableFrontendAssets path_regexp immutableFrontendAssets (\S+)/,
  );

  assert.ok(matcher, 'immutable frontend asset matcher must exist');
  const assetPath = new RegExp(matcher[1]);

  for (const profile of ['gateway', 'che', 'kwe', 'pwe', 'twe', 'nya', 'pya', 'hwe']) {
    assert.equal(assetPath.test(`/${profile}/assets/index-CcXtLSVk.js`), true);
    assert.equal(assetPath.test(`/${profile}/assets/index-CcXtLSVk.js.map`), true);
  }

  assert.equal(assetPath.test('/gateway/'), false);
  assert.equal(assetPath.test('/gateway/terms.1.html'), false);
  assert.equal(assetPath.test('/gateway/assets/index.js'), false);
  assert.equal(assetPath.test('/image/game/figure.png'), false);
  assert.match(
    caddyfile,
    /header @immutableFrontendAssets >Cache-Control "public, max-age=31536000, immutable"/,
  );
});