angular-cn/public/docs/_examples/structural-directives/e2e-spec.ts

'use strict'; // necessary for es6 output in node

import { browser, element, by } from 'protractor';

describe('Structural Directives', function () {

  beforeAll(function () {
    browser.get('');
  });

  it('first div should show hero name with *ngIf', function () {
    const allDivs = element.all(by.tagName('div'));
    expect(allDivs.get(0).getText()).toEqual('Mr. Nice');
  });

  it('first li should show hero name with *ngFor', function () {
    const allLis = element.all(by.tagName('li'));
    expect(allLis.get(0).getText()).toEqual('Mr. Nice');
  });

  it('ngSwitch have three <happy-hero> instances', function () {
    const happyHeroEls = element.all(by.tagName('happy-hero'));
    expect(happyHeroEls.count()).toEqual(3);
  });

  it('should toggle *ngIf="hero" with a button', function () {
    const toggleHeroButton = element.all(by.cssContainingText('button', 'Toggle hero')).get(0);
    const paragraph = element.all(by.cssContainingText('p', 'I turned the corner'));
    expect(paragraph.get(0).getText()).toContain('I waved');
    toggleHeroButton.click().then(() => {
      expect(paragraph.get(0).getText()).not.toContain('I waved');
    });
  });

  it('should have only one "Hip!" (the other is erased)', function () {
    const paragraph = element.all(by.cssContainingText('p', 'Hip!'));
    expect(paragraph.count()).toEqual(1);
  });

  it('myUnless should show 3 paragraph (A)s and (B)s at the start', function () {
    const paragraph = element.all(by.css('p.unless'));
    expect(paragraph.count()).toEqual(3);
    for (let i = 0; i < 3; i++) {
      expect(paragraph.get(i).getText()).toContain('(A)');
    }
  });

  it('myUnless should show 1 paragraph (B) after toggling condition', function () {
    const toggleConditionButton = element.all(by.cssContainingText('button', 'Toggle condition')).get(0);
    const paragraph = element.all(by.css('p.unless'));

    toggleConditionButton.click().then(() => {
      expect(paragraph.count()).toEqual(1);
      expect(paragraph.get(0).getText()).toContain('(B)');
    });
  });
});