principles-ui-components/__tests__/TTS-test.js

Supporting UI controller for Tizen TV web application, which developed base on React Framework.

import React from 'react';
import {shallow, mount} from 'enzyme';
import TTS from '../UI_Component/common/TTS';

jest.useFakeTimers();
describe('<TTS />', () => {
    const OSD = { t: 0, l: 0, w: 285, h: 285, url: 'https://u.scdn.co/images/pl/default/e714636cd9f486a6e5e83339893ced444efb6035',};

    it('TTS unit test, Enable TTS', () => {
        const ttsWrapper = mount(<TTS ttsEnable={true} ttsText={'tts'}/>);
        expect(ttsWrapper.props().ttsText).toEqual('tts');

        const ttsInst = ttsWrapper.instance();
        expect(ttsInst).toBeInstanceOf(TTS);
        ttsInst.playTTS();

        jest.runTimersToTime(500);

        ttsWrapper.setProps({ttsEnable: false});
    });
});