109 lines
3.2 KiB
TypeScript
109 lines
3.2 KiB
TypeScript
/**
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* @license
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* Copyright Google LLC All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import {animate, AnimationBuilder, style} from '@angular/animations';
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import {AnimationDriver} from '@angular/animations/browser';
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import {MockAnimationDriver} from '@angular/animations/browser/testing';
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import {Component, ViewChild} from '@angular/core';
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import {fakeAsync, flushMicrotasks, TestBed} from '@angular/core/testing';
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import {NoopAnimationsModule, ɵBrowserAnimationBuilder as BrowserAnimationBuilder} from '@angular/platform-browser/animations';
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import {el} from '../../testing/src/browser_util';
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{
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describe('BrowserAnimationBuilder', () => {
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if (isNode) return;
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let element: any;
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beforeEach(() => {
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element = el('<div></div>');
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TestBed.configureTestingModule({
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imports: [NoopAnimationsModule],
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providers: [{provide: AnimationDriver, useClass: MockAnimationDriver}]
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});
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});
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it('should inject AnimationBuilder into a component', () => {
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@Component({
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selector: 'ani-cmp',
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template: '...',
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})
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class Cmp {
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constructor(public builder: AnimationBuilder) {}
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}
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TestBed.configureTestingModule({declarations: [Cmp]});
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const fixture = TestBed.createComponent(Cmp);
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const cmp = fixture.componentInstance;
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fixture.detectChanges();
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expect(cmp.builder instanceof BrowserAnimationBuilder).toBeTruthy();
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});
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it('should listen on start and done on the animation builder\'s player', fakeAsync(() => {
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@Component({
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selector: 'ani-cmp',
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template: '...',
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})
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class Cmp {
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@ViewChild('target') public target: any;
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constructor(public builder: AnimationBuilder) {}
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build() {
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const definition =
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this.builder.build([style({opacity: 0}), animate(1000, style({opacity: 1}))]);
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return definition.create(this.target);
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}
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}
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TestBed.configureTestingModule({declarations: [Cmp]});
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const fixture = TestBed.createComponent(Cmp);
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const cmp = fixture.componentInstance;
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fixture.detectChanges();
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const player = cmp.build();
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let started = false;
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player.onStart(() => started = true);
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let finished = false;
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player.onDone(() => finished = true);
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let destroyed = false;
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player.onDestroy(() => destroyed = true);
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player.init();
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flushMicrotasks();
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expect(started).toBeFalsy();
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expect(finished).toBeFalsy();
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expect(destroyed).toBeFalsy();
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player.play();
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flushMicrotasks();
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expect(started).toBeTruthy();
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expect(finished).toBeFalsy();
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expect(destroyed).toBeFalsy();
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player.finish();
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flushMicrotasks();
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expect(started).toBeTruthy();
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expect(finished).toBeTruthy();
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expect(destroyed).toBeFalsy();
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player.destroy();
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flushMicrotasks();
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expect(started).toBeTruthy();
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expect(finished).toBeTruthy();
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expect(destroyed).toBeTruthy();
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}));
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});
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}
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