index.test.js

import { getBreadcrumb } from './breadcrumb';
import { urlToList } from '../_utils/pathTools';

const routerData = {
  '/dashboard/analysis': {
    name: '分析页',
  },
  '/userinfo': {
    name: '用户列表',
  },
  '/userinfo/:id': {
    name: '用户信息',
  },
  '/userinfo/:id/addr': {
    name: '收货订单',
  },
};
describe('test getBreadcrumb', () => {
  it('Simple url', () => {
    expect(getBreadcrumb(routerData, '/dashboard/analysis').name).toEqual('分析页');
  });
  it('Parameters url', () => {
    expect(getBreadcrumb(routerData, '/userinfo/2144').name).toEqual('用户信息');
  });
  it('The middle parameter url', () => {
    expect(getBreadcrumb(routerData, '/userinfo/2144/addr').name).toEqual('收货订单');
  });
  it('Loop through the parameters', () => {
    const urlNameList = urlToList('/userinfo/2144/addr').map(
      url => getBreadcrumb(routerData, url).name
    );
    expect(urlNameList).toEqual(['用户列表', '用户信息', '收货订单']);
  });

  it('a path', () => {
    const urlNameList = urlToList('/userinfo').map(url => getBreadcrumb(routerData, url).name);
    expect(urlNameList).toEqual(['用户列表']);
  });
  it('Secondary path', () => {
    const urlNameList = urlToList('/userinfo/2144').map(url => getBreadcrumb(routerData, url).name);
    expect(urlNameList).toEqual(['用户列表', '用户信息']);
  });
});