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

const root = path.resolve(import.meta.dirname, '..');

async function read(relativePath) {
  return fs.readFile(path.join(root, relativePath), 'utf8');
}

test('default server socket is the Atlas loopback endpoint', async () => {
  const configSource = await read('src/config.js');
  const envExample = await read('.env.example');
  const serverSource = await read('server.js');

  assert.match(configSource, /process\.env\.HOST \|\| '127\.0\.0\.1'/);
  assert.match(configSource, /process\.env\.PORT \|\| '47145'/);
  assert.match(configSource, /process\.env\.INSTANCE_NAME \|\| 'Atlas'/);
  assert.match(envExample, /^HOST=127\.0\.0\.1$/m);
  assert.match(envExample, /^PORT=47145$/m);
  assert.match(envExample, /^INSTANCE_NAME=Atlas$/m);
  assert.match(serverSource, /config\.instanceName/);
});