import { test } from 'node:test';
import assert from 'node:assert/strict';
import { encodeOutbound, decodeFrame } from '../../YouleNexus/assets/framework/net/envelope-codec.ts';

test('encodeOutbound 产出单层信封字符串', () => {
  const s = encodeOutbound('agent', 'player_login', { openid: 'o' });
  assert.deepEqual(JSON.parse(s), { app: 'youle', route: 'agent', rpc: 'player_login', data: { openid: 'o' } });
});

test('decodeFrame：握手包 @toconcon 识别为 handshake', () => {
  const frame = JSON.stringify({ data: '@toconconXYZ...' });
  assert.deepEqual(decodeFrame(frame), { kind: 'handshake' });
});

test('decodeFrame：心跳包 @serverheartbeat 识别为 heartbeat', () => {
  const frame = JSON.stringify({ data: JSON.stringify({ com: '@serverheartbeat' }) });
  assert.deepEqual(decodeFrame(frame), { kind: 'heartbeat' });
});

test('decodeFrame：特殊错误包 webserve-服务器未工作', () => {
  const frame = JSON.stringify({ data: 'webserve-服务器未工作' });
  assert.deepEqual(decodeFrame(frame), { kind: 'serverDown' });
});

test('decodeFrame：正常业务包解出内层 {route,rpc,data}', () => {
  const inner = { route: 'agent', rpc: 'player_login', data: { state: 0, playerid: 9 } };
  const frame = JSON.stringify({ data: JSON.stringify(inner) });
  assert.deepEqual(decodeFrame(frame), { kind: 'message', message: inner });
});

test('decodeFrame：内层为对象（非字符串）也能解', () => {
  const inner = { route: 'room', rpc: 'other_join_room', data: { seat: 1 } };
  const frame = JSON.stringify({ data: inner });
  assert.deepEqual(decodeFrame(frame), { kind: 'message', message: inner });
});