// 已读取AGENTS.md
import * as fs from 'fs';
import * as path from 'path';

/**
 * 第八十二批：服务包为空时的空指针防护。
 * 背景：移除"系统自动生成演示服务包"后，大神可能没有任何服务包，
 * 下单页模板直接取 selectedService.title 会崩（Cannot read properties of null）。
 */
describe('第八十二批服务包空值防护闸门', () => {
  const root = path.resolve(__dirname, '../../');
  const createPage = fs.readFileSync(path.join(root, 'pwuniapp/pages/order/create.vue'), 'utf-8');
  const detailPage = fs.readFileSync(path.join(root, 'pwuniapp/pages/expert/detail.vue'), 'utf-8');

  it('下单页提供 serviceView 安全视图，模板不再直接解引用 selectedService', () => {
    expect(createPage).toContain('const serviceView = computed(');
    expect(createPage).toContain('{{ serviceView.title }}');
    expect(createPage).toContain('{{ serviceView.price }}');
    expect(createPage).toContain('{{ serviceView.unit }}');
    expect(createPage).not.toContain('selectedService.title');
    expect(createPage).not.toContain('selectedService.price');
    expect(createPage).not.toContain('selectedService.unit');
  });

  it('下单页在无服务包时按大神基础时薪兜底，保证仍可下单', () => {
    expect(createPage).toContain("id: 'base'");
    expect(createPage).toContain('基础陪伴服务');
    expect(createPage).toContain('Array.isArray(liveExpert.services) ? liveExpert.services : []');
  });

  it('详情页取 services[0] 前先判空，并提供空态提示', () => {
    expect(detailPage).toContain('expert.value.services && expert.value.services.length > 0');
    expect(detailPage).toContain('该大神暂未配置服务项目');
  });
});