converter/e2e/app.po.ts

import {browser, by, element, ElementFinder} from 'protractor';
import {promise, WebElementPromise} from 'selenium-webdriver';

export class ConvertorizrPage {
  navigateTo(): promise.Promise<any> {
    return browser.get('/');
  }

  private getInputField(index: number): WebElementPromise {
    return element
      .all(by.css('app-root div.inputwrapper'))
      .get(index)
      .element(by.css('.textwrapper textarea'))
      .getWebElement();
  }

  getInputFieldContent(index: number): promise.Promise<string> {
    return this.getInputField(index).getText();
  }

  setInputFieldContent(index: number, content: string): promise.Promise<void> {
    return this.getInputField(index).sendKeys(content);
  }

  private getConverterDropdown(index: number): ElementFinder {
    return element
      .all(by.css('app-root div.inputwrapper'))
      .get(index)
      .element(by.css('.selectwrapper select'));
  }

  getSelectedConverterOption(index: number): promise.Promise<string> {
    return this.getConverterDropdown(index)
      .$('option:checked')
      .getWebElement()
      .getText();
  }

  selectConverterOption(index: number, optionName: string): promise.Promise<void> {
    return this.getConverterDropdown(index)
      .element(by.cssContainingText('option', optionName))
      .click();
  }
}