ipsos-components/e2e/util/asserts.ts

Material Design components for Angular

import {browser} from 'protractor';
import {getElement, FinderResult, waitForElement} from './query';
import {Point} from './actions';

/**
 * Asserts that an element exists.
 */
export function expectToExist(selector: string, expected = true) {
  return waitForElement(selector).then((isPresent: boolean) => {
    expect(isPresent).toBe(expected, `Expected "${selector}"${expected ? '' : ' not'} to exist`);
  });
}

/**
 * Asserts that an element is focused.
 */
export function expectFocusOn(element: FinderResult, expected = true): void {
  expect(browser.driver.switchTo().activeElement().getId()).toBe(
    getElement(element).getId(), `Expected element${expected ? '' : ' not'} to be focused.`);
}

/**
 * Asserts that an element has a certain location.
 */
export function expectLocation(element: FinderResult, {x, y}: Point): void {
  getElement(element).getLocation().then((location: Point) => {
    expect(Math.round(location.x)).toEqual(Math.round(x));
    expect(Math.round(location.y)).toEqual(Math.round(y));
  });
}

/**
 * Asserts that one element is aligned with another.
 */
export function expectAlignedWith(element: FinderResult, otherElement: FinderResult): void {
  getElement(otherElement).getLocation().then((location: Point) => {
    this.expectLocation(getElement(element), location);
  });
}