80 lines
2 KiB
JavaScript
80 lines
2 KiB
JavaScript
import PropTypes from 'prop-types';
|
|
import React, { Component } from 'react';
|
|
|
|
import { render, fireEvent } from '@testing-library/react';
|
|
|
|
class Media extends Component {
|
|
|
|
constructor(props) {
|
|
super(props);
|
|
|
|
this.state = {
|
|
paused: props.paused || false,
|
|
};
|
|
}
|
|
|
|
handleMediaClick = () => {
|
|
const { onClick } = this.props;
|
|
|
|
this.setState(prevState => ({
|
|
paused: !prevState.paused,
|
|
}));
|
|
|
|
if (typeof onClick === 'function') {
|
|
onClick();
|
|
}
|
|
|
|
const { title } = this.props;
|
|
const mediaElements = document.querySelectorAll(`div[title="${title}"]`);
|
|
|
|
setTimeout(() => {
|
|
mediaElements.forEach(element => {
|
|
if (element !== this && !element.classList.contains('paused')) {
|
|
element.click();
|
|
}
|
|
});
|
|
}, 0);
|
|
};
|
|
|
|
render() {
|
|
const { title } = this.props;
|
|
const { paused } = this.state;
|
|
|
|
return (
|
|
<button title={title} onClick={this.handleMediaClick}>
|
|
Media Component - {paused ? 'Paused' : 'Playing'}
|
|
</button>
|
|
);
|
|
}
|
|
|
|
}
|
|
|
|
Media.propTypes = {
|
|
title: PropTypes.string.isRequired,
|
|
onClick: PropTypes.func,
|
|
paused: PropTypes.bool,
|
|
};
|
|
|
|
describe('Media attachments test', () => {
|
|
let currentMedia = null;
|
|
const togglePlayMock = jest.fn();
|
|
|
|
it('plays a new media file and pauses others that were playing', () => {
|
|
const container = render(
|
|
<div>
|
|
<Media title='firstMedia' paused onClick={togglePlayMock} />
|
|
<Media title='secondMedia' paused onClick={togglePlayMock} />
|
|
</div>,
|
|
);
|
|
|
|
fireEvent.click(container.getByTitle('firstMedia'));
|
|
expect(togglePlayMock).toHaveBeenCalledTimes(1);
|
|
currentMedia = container.getByTitle('firstMedia');
|
|
expect(currentMedia.textContent).toMatch(/Playing/);
|
|
|
|
fireEvent.click(container.getByTitle('secondMedia'));
|
|
expect(togglePlayMock).toHaveBeenCalledTimes(2);
|
|
currentMedia = container.getByTitle('secondMedia');
|
|
expect(currentMedia.textContent).toMatch(/Playing/);
|
|
});
|
|
});
|