angular-docs-cn/modules/@angular/platform-browser/testing/mock_animation_driver.ts

47 lines
1.6 KiB
TypeScript

/**
* @license
* Copyright Google Inc. All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import {AnimationPlayer} from '@angular/core';
import {MockAnimationPlayer} from '@angular/core/testing/testing_internal';
import {AnimationKeyframe, AnimationStyles} from '../core_private';
import {AnimationDriver} from '../src/dom/animation_driver';
import {StringMapWrapper} from '../src/facade/collection';
export class MockAnimationDriver extends AnimationDriver {
public log: {[key: string]: any}[] = [];
animate(
element: any, startingStyles: AnimationStyles, keyframes: AnimationKeyframe[],
duration: number, delay: number, easing: string): AnimationPlayer {
var player = new MockAnimationPlayer();
this.log.push({
'element': element,
'startingStyles': _serializeStyles(startingStyles),
'keyframes': keyframes,
'keyframeLookup': _serializeKeyframes(keyframes),
'duration': duration,
'delay': delay,
'easing': easing,
'player': player
});
return player;
}
}
function _serializeKeyframes(keyframes: AnimationKeyframe[]): any[] {
return keyframes.map(keyframe => [keyframe.offset, _serializeStyles(keyframe.styles)]);
}
function _serializeStyles(styles: AnimationStyles): {[key: string]: any} {
var flatStyles: {[key: string]: any} = {};
styles.styles.forEach(entry => StringMapWrapper.forEach(entry, (val: any, prop: string) => {
flatStyles[prop] = val;
}));
return flatStyles;
}