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import React from 'react';
import { MemoryRouter, useLocation } from 'react-router-dom';
import type { Location as ReactRouterLocation } from 'react-router-dom';
import { render } from '../../../tests/utils';
import Breadcrumb from '../index';
describe('react router', () => {
beforeAll(() => {
jest.useFakeTimers();
});
afterAll(() => {
jest.useRealTimers();
});
it('memoizes the current location', () => {
let location1: ReactRouterLocation | undefined;
const CaptureLocation1: React.FC = () => {
location1 = useLocation();
return null;
};
const { container: container1 } = render(
<MemoryRouter>
<CaptureLocation1 />
</MemoryRouter>,
);
expect(container1).toBeTruthy();
expect(location1).toBeDefined();
let location2: ReactRouterLocation | undefined;
const CaptureLocation2: React.FC = () => {
location2 = useLocation();
return null;
};
const { container: container2 } = render(
<MemoryRouter>
<CaptureLocation2 />
</MemoryRouter>,
);
expect(container2).toBeTruthy();
expect(location2).toBeDefined();
expect(location1).toEqual(location2);
});
it('react router legacy', () => {
const routes = [
{
name: 'home',
breadcrumbName: 'Home',
path: '/',
childRoutes: [
{
name: 'apps',
breadcrumbName: 'Application List',
path: 'apps',
childRoutes: [
{
name: 'app',
breadcrumbName: 'Application:id',
path: ':id',
childRoutes: [
{
name: 'detail',
breadcrumbName: 'Detail',
path: 'detail',
},
],
},
],
},
],
},
{
name: 'apps',
breadcrumbName: 'Application List',
path: 'apps',
childRoutes: [
{
name: 'app',
breadcrumbName: 'Application:id',
path: ':id',
childRoutes: [
{
name: 'detail',
breadcrumbName: 'Detail',
path: 'detail',
},
],
},
],
},
{
name: 'app',
breadcrumbName: 'Application:id',
path: ':id',
childRoutes: [
{
name: 'detail',
breadcrumbName: 'Detail',
path: 'detail',
},
],
},
{
name: 'detail',
breadcrumbName: 'Detail',
path: 'detail',
},
];
const { asFragment } = render(<Breadcrumb routes={routes} params={{ id: 1 }} />);
expect(asFragment().firstChild).toMatchSnapshot();
});
});
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