converter/e2e/src/app.e2e-spec.ts

import {ConvertorizrPage} from './app.po';

describe('convertorizr App', () => {
  let page: ConvertorizrPage;

  beforeEach(() => {
    page = new ConvertorizrPage();
  });

  it('should display a textarea that is initially empty', () => {
    page.navigateTo()
      .then(() => page.getInputFieldContent(0))
      .then((value: string) => {
        expect(value).toEqual('');
      });
  });

  it('should convert a string to its base64 representation', () => {
    page.navigateTo()
      .then(() => page.setInputFieldContent(0, 'Hello, World!'))
      .then(() => page.getSelectedConverterOption(0))
      .then((option: string) => {
        expect(option).toEqual('Select conversion ...');
      })
      .then(() => page.selectConverterOption(0, 'Encode Base 64'))
      .then(() => page.getInputFieldContent(1))
      .then((content: string) => {
        expect(content).toEqual('SGVsbG8sIFdvcmxkIQ==');
      });
  });

  it('should display an error message if the conversion fails', () => {
    page.navigateTo()
      .then(() => page.setInputFieldContent(0, 'Oh noes!'))
      .then(() => page.selectConverterOption(0, 'Decode Base 64'))
      .then(() => page.getErrorMessage(0))
      .then((content: string) => {
        expect(content).toEqual('Could not decode base64 string. Maybe corrupt input?');
      });
  });
});