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150 lines
4.0 KiB
JavaScript
150 lines
4.0 KiB
JavaScript
import { mount } from 'enzyme';
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import React from 'react';
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import { Link, MemoryRouter, Route, Routes, useLocation, useNavigate } from 'react-router-dom';
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import Breadcrumb from '../index';
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const Apps = () => (
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<ul className="app-list">
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<li>
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<Link to="/apps/1">Application1</Link>:<Link to="/apps/1/detail">Detail</Link>
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</li>
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<li>
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<Link to="/apps/2">Application2</Link>:<Link to="/apps/2/detail">Detail</Link>
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</li>
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</ul>
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);
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const breadcrumbNameMap = {
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'/apps': 'Application List',
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'/apps/1': 'Application1',
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'/apps/2': 'Application2',
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'/apps/1/detail': 'Detail',
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'/apps/2/detail': 'Detail',
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};
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describe('react router', () => {
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beforeAll(() => {
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jest.useFakeTimers();
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});
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afterAll(() => {
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jest.useRealTimers();
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});
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// https://github.com/airbnb/enzyme/issues/875
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it('react router 6', () => {
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const Home = () => {
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const location = useLocation();
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const navigate = useNavigate();
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const pathSnippets = location.pathname.split('/').filter(i => i);
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const extraBreadcrumbItems = pathSnippets.map((_, index) => {
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const url = `/${pathSnippets.slice(0, index + 1).join('/')}`;
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return (
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<Breadcrumb.Item key={url}>
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<Link to={url}>{breadcrumbNameMap[url]}</Link>
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</Breadcrumb.Item>
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);
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});
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const breadcrumbItems = [
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<Breadcrumb.Item key="home">
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<Link to="/">Home</Link>
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</Breadcrumb.Item>,
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].concat(extraBreadcrumbItems);
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return (
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<div className="demo">
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<div className="demo-nav">
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<a onClick={() => navigate('/')}>Home</a>
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<a onClick={() => navigate('/apps')}>Application List</a>
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</div>
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<Routes>
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<Route path="/apps" component={Apps} />
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<Route render={() => <span>Home Page</span>} />
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</Routes>
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<Breadcrumb>{breadcrumbItems}</Breadcrumb>
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</div>
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);
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};
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const wrapper = mount(
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<MemoryRouter initialEntries={['/']} initialIndex={0}>
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<Home />
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</MemoryRouter>,
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);
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expect(wrapper.find('BreadcrumbItem').length).toBe(1);
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expect(wrapper.find('BreadcrumbItem .ant-breadcrumb-link').at(0).text()).toBe('Home');
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wrapper.find('.demo-nav a').at(1).simulate('click');
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expect(wrapper.find('BreadcrumbItem').length).toBe(2);
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expect(wrapper.find('BreadcrumbItem .ant-breadcrumb-link').at(1).text()).toBe(
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'Application List',
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);
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});
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it('react router 3', () => {
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const routes = [
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{
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name: 'home',
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breadcrumbName: 'Home',
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path: '/',
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childRoutes: [
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{
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name: 'apps',
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breadcrumbName: 'Application List',
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path: 'apps',
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childRoutes: [
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{
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name: 'app',
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breadcrumbName: 'Application:id',
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path: ':id',
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childRoutes: [
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{
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name: 'detail',
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breadcrumbName: 'Detail',
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path: 'detail',
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},
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],
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},
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],
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},
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],
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},
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{
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name: 'apps',
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breadcrumbName: 'Application List',
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path: 'apps',
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childRoutes: [
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{
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name: 'app',
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breadcrumbName: 'Application:id',
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path: ':id',
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childRoutes: [
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{
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name: 'detail',
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breadcrumbName: 'Detail',
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path: 'detail',
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},
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],
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},
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],
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},
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{
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name: 'app',
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breadcrumbName: 'Application:id',
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path: ':id',
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childRoutes: [
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{
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name: 'detail',
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breadcrumbName: 'Detail',
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path: 'detail',
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},
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],
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},
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{
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name: 'detail',
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breadcrumbName: 'Detail',
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path: 'detail',
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},
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];
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const wrapper = mount(<Breadcrumb routes={routes} params={{ id: 1 }} />);
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expect(wrapper.render()).toMatchSnapshot();
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});
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});
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