| /** |
| * @license |
| * Copyright 2015 Google LLC |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| import {IronIconElement} from '@polymer/iron-icon'; |
| import '../../../test/common-test-setup-karma'; |
| import {queryAndAssert} from '../../../test/test-utils'; |
| import {GrChangeStar} from './gr-change-star'; |
| import * as MockInteractions from '@polymer/iron-test-helpers/mock-interactions'; |
| import {createChange} from '../../../test/test-data-generators'; |
| |
| const basicFixture = fixtureFromElement('gr-change-star'); |
| |
| suite('gr-change-star tests', () => { |
| let element: GrChangeStar; |
| |
| setup(async () => { |
| element = basicFixture.instantiate(); |
| element.change = { |
| ...createChange(), |
| starred: true, |
| }; |
| await element.updateComplete; |
| }); |
| |
| test('star visibility states', async () => { |
| element.change!.starred = true; |
| await element.updateComplete; |
| let icon = queryAndAssert<IronIconElement>(element, 'iron-icon'); |
| assert.isTrue(icon.classList.contains('active')); |
| assert.equal(icon.icon, 'gr-icons:star'); |
| |
| element.change!.starred = false; |
| element.requestUpdate('change'); |
| await element.updateComplete; |
| icon = queryAndAssert<IronIconElement>(element, 'iron-icon'); |
| assert.isFalse(icon.classList.contains('active')); |
| assert.equal(icon.icon, 'gr-icons:star-border'); |
| }); |
| |
| test('starring', async () => { |
| element.change!.starred = false; |
| await element.updateComplete; |
| assert.equal(element.change!.starred, false); |
| |
| MockInteractions.tap(queryAndAssert<HTMLButtonElement>(element, 'button')); |
| await element.updateComplete; |
| assert.equal(element.change!.starred, true); |
| }); |
| |
| test('unstarring', async () => { |
| element.change!.starred = true; |
| await element.updateComplete; |
| assert.equal(element.change!.starred, true); |
| |
| MockInteractions.tap(queryAndAssert<HTMLButtonElement>(element, 'button')); |
| await element.updateComplete; |
| assert.equal(element.change!.starred, false); |
| }); |
| }); |