import test from 'node:test';
import assert from 'node:assert/strict';
import { createOrder, transition, OrderState } from '../src/order.js';
import { toOrderDTO } from '../src/order-dto.js';
import { createStore } from '../src/order-store.js';
import { createOrderApi } from '../src/order-api.js';

test('返回体带订单状态', () => {
  const order = transition(createOrder({ amount: 12900 }), OrderState.PAID);
  const dto = toOrderDTO(order);
  assert.equal(dto.status, 'PAID');
  assert.equal(dto.amount, 12900);
});

test('GET /orders/:id 返回订单', () => {
  const store = createStore();
  const order = store.save(createOrder({ amount: 500 }));
  const api = createOrderApi(store);
  const res = api.getOrder(order.id);
  assert.equal(res.code, 200);
  assert.equal(res.data.status, 'CREATED');
});

test('订单不存在返回 404', () => {
  const api = createOrderApi(createStore());
  assert.equal(api.getOrder('o_missing').code, 404);
});