/**
 * @license
 * Copyright Google LLC All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://angular.dev/license
 */

import {verifyNoBrowserErrors} from '../../../utilities/index.js';
import {browser} from 'protractor';

describe('hello world', function () {
  afterEach(verifyNoBrowserErrors);

  describe('hello world app', function () {
    const URL = '/';

    it('should greet', function () {
      browser.get(URL);

      expect(getComponentText('hello-app', '.greeting')).toEqual('hello world!');
    });

    it('should change greeting', function () {
      browser.get(URL);

      clickComponentButton('hello-app', '.changeButton');
      expect(getComponentText('hello-app', '.greeting')).toEqual('howdy world!');
    });
  });
});

function getComponentText(selector: string, innerSelector: string) {
  return browser.executeScript(
    `return document.querySelector("${selector}").querySelector("${innerSelector}").textContent`,
  );
}

function clickComponentButton(selector: string, innerSelector: string) {
  return browser.executeScript(
    `return document.querySelector("${selector}").querySelector("${innerSelector}").click()`,
  );
}
