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BrowserNavBarControls.test.tsx
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BrowserNavBarControls.test.tsx
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/**
* See the NOTICE file distributed with this work for additional information
* regarding copyright ownership.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import React from 'react';
import { screen, render } from '@testing-library/react';
import faker from 'faker';
import { BrowserNavBarControls } from './BrowserNavBarControls';
import { BrowserNavAction, BrowserNavIconStates } from '../browserState';
import { BrowserNavItem } from 'src/content/app/browser/browserConfig';
jest.mock(
'./BrowserNavIcon',
() => (props: { enabled: boolean; browserNavItem: BrowserNavItem }) => {
const className = props.enabled
? 'browserNavIcon enabled'
: 'browserNavIcon';
return (
<div className={className} data-test-id={props.browserNavItem.name} />
);
}
);
jest.mock('src/shared/components/overlay/Overlay', () => () => (
<div className="overlay" />
));
const browserNavIconStates: BrowserNavIconStates = {
[BrowserNavAction.NAVIGATE_UP]: faker.datatype.boolean(),
[BrowserNavAction.NAVIGATE_RIGHT]: faker.datatype.boolean(),
[BrowserNavAction.NAVIGATE_DOWN]: faker.datatype.boolean(),
[BrowserNavAction.NAVIGATE_LEFT]: faker.datatype.boolean(),
[BrowserNavAction.ZOOM_OUT]: faker.datatype.boolean(),
[BrowserNavAction.ZOOM_IN]: faker.datatype.boolean()
};
describe('BrowserNavBarControls', () => {
it('has an overlay on top when browser nav bar controls are disabled', () => {
const { container } = render(
<BrowserNavBarControls
browserNavIconStates={browserNavIconStates}
isDisabled={true}
/>
);
expect(container.querySelector('.overlay')).toBeTruthy();
});
it('disables buttons if corresponding actions are not possible', () => {
render(
<BrowserNavBarControls
browserNavIconStates={browserNavIconStates}
isDisabled={false}
/>
);
Object.keys(browserNavIconStates).forEach((icon) => {
const navIcon = screen.getByTestId(icon);
expect(navIcon.classList.contains('enabled')).toBe(
browserNavIconStates[icon as BrowserNavAction]
);
});
});
});