webui/common/src/components/Header/Header.test.tsx - main - githubmirror/alluxio

webui/common/src/components/Header/Header.test.tsx
76 строк2 KB
Jason Tieu
Use ESLint for Web UI
06 дек 2019, 01:04
06 дек 2019, 01:04b7099ef
/*
 * The Alluxio Open Foundation licenses this work under the Apache License, version 2.0
 * (the "License"). You may not use this work except in compliance with the License, which is
 * available at www.apache.org/licenses/LICENSE-2.0
 *
 * This software is distributed on an "AS IS" basis, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND,
 * either express or implied, as more fully set forth in the License.
 *
 * See the NOTICE file distributed with this work for information regarding copyright ownership.
 */

import { configure, mount, ReactWrapper, shallow, ShallowWrapper } from 'enzyme';
import Adapter from 'enzyme-adapter-react-16';
import { createBrowserHistory, History, LocationState } from 'history';
import React from 'react';
import { StaticRouter } from 'react-router';

import { Header, IHeaderProps } from './Header';

configure({ adapter: new Adapter() });

describe('Header', () => {
  let history: History<LocationState>;
  let props: IHeaderProps;

  beforeAll(() => {
    history = createBrowserHistory({ keyLength: 0 });
    history.push('/');
    props = {
      data: [],
      history,
    };
  });

  describe('Shallow component', () => {
    let shallowWrapper: ShallowWrapper;

    beforeAll(() => {
      shallowWrapper = shallow(<Header {...props} />);
    });

    it('Renders without crashing', () => {
      expect(shallowWrapper.length).toEqual(1);
    });

    it('Matches snapshot with newer version', () => {
      shallowWrapper.setProps({ newerVersionAvailable: true });
      expect(shallowWrapper).toMatchSnapshot();
    });

    it('Matches snapshot', () => {
      expect(shallowWrapper).toMatchSnapshot();
    });
  });

  describe('React component', () => {
    let reactWrapper: ReactWrapper;
    const context = {};

    beforeAll(() => {
      reactWrapper = mount(
        <StaticRouter location={history.location} context={context}>
          <Header {...props} />
        </StaticRouter>,
      );
    });

    it('Renders without crashing', () => {
      expect(reactWrapper.length).toEqual(1);
    });

    it('Matches snapshot', () => {
      expect(reactWrapper).toMatchSnapshot();
    });
  });
});