mirror of
https://github.com/angular/angular
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3a106a35bc
These helpers are often imported by various tests throughout the repository, but the helpers aren't exported/exposed from the public entry-point; even though they confusingly reside in there. This commit fixes this, and moves the helpers into `packages/private/testing`. This is a preparation for the `ts_project` migration where we don't want to leverage deep imports between packages. PR Close #61472
1487 lines
49 KiB
TypeScript
1487 lines
49 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.dev/license
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*/
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import {isNode} from '@angular/private/testing';
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import {
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animate,
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animation,
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AnimationMetadata,
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AnimationMetadataType,
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AnimationOptions,
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AUTO_STYLE,
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group,
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keyframes,
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query,
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sequence,
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state,
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style,
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transition,
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trigger,
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useAnimation,
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ɵStyleDataMap,
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} from '../../../src/animations';
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import {Animation} from '../../src/dsl/animation';
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import {buildAnimationAst} from '../../src/dsl/animation_ast_builder';
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import {AnimationTimelineInstruction} from '../../src/dsl/animation_timeline_instruction';
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import {ElementInstructionMap} from '../../src/dsl/element_instruction_map';
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import {MockAnimationDriver} from '../../testing';
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function createDiv() {
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return document.createElement('div');
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}
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describe('Animation', () => {
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// these tests are only meant to be run within the DOM (for now)
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if (isNode) {
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// Jasmine will throw if there are no tests.
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it('should pass', () => {});
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return;
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}
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let rootElement: any;
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let subElement1: any;
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let subElement2: any;
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beforeEach(() => {
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rootElement = createDiv();
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subElement1 = createDiv();
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subElement2 = createDiv();
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document.body.appendChild(rootElement);
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rootElement.appendChild(subElement1);
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rootElement.appendChild(subElement2);
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});
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afterEach(() => {
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rootElement.remove();
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});
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describe('validation', () => {
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it('should throw an error if one or more but not all keyframes() styles contain offsets', () => {
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const steps = animate(1000, keyframes([style({opacity: 0}), style({opacity: 1, offset: 1})]));
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expect(() => {
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validateAndThrowAnimationSequence(steps);
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}).toThrowError(/Not all style\(\) steps within the declared keyframes\(\) contain offsets/);
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});
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it('should throw an error if not all offsets are between 0 and 1', () => {
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let steps = animate(
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1000,
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keyframes([style({opacity: 0, offset: -1}), style({opacity: 1, offset: 1})]),
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);
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expect(() => {
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validateAndThrowAnimationSequence(steps);
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}).toThrowError(/Please ensure that all keyframe offsets are between 0 and 1/);
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steps = animate(
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1000,
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keyframes([style({opacity: 0, offset: 0}), style({opacity: 1, offset: 1.1})]),
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);
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expect(() => {
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validateAndThrowAnimationSequence(steps);
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}).toThrowError(/Please ensure that all keyframe offsets are between 0 and 1/);
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});
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it('should throw an error if a smaller offset shows up after a bigger one', () => {
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let steps = animate(
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1000,
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keyframes([style({opacity: 0, offset: 1}), style({opacity: 1, offset: 0})]),
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);
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expect(() => {
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validateAndThrowAnimationSequence(steps);
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}).toThrowError(/Please ensure that all keyframe offsets are in order/);
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});
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it('should throw an error if any styles overlap during parallel animations', () => {
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const steps = group([
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sequence([
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// 0 -> 2000ms
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style({opacity: 0}),
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animate('500ms', style({opacity: 0.25})),
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animate('500ms', style({opacity: 0.5})),
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animate('500ms', style({opacity: 0.75})),
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animate('500ms', style({opacity: 1})),
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]),
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animate(
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'1s 500ms',
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keyframes([
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// 0 -> 1500ms
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style({width: 0}),
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style({opacity: 1, width: 1000}),
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]),
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),
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]);
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expect(() => {
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validateAndThrowAnimationSequence(steps);
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}).toThrowError(
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/The CSS property "opacity" that exists between the times of "0ms" and "2000ms" is also being animated in a parallel animation between the times of "0ms" and "1500ms"/,
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);
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});
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it('should not throw an error if animations overlap in different query levels within different transitions', () => {
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const steps = trigger('myAnimation', [
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transition(
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'a => b',
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group([
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query('h1', animate('1s', style({opacity: 0}))),
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query('h2', animate('1s', style({opacity: 1}))),
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]),
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),
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transition(
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'b => a',
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group([
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query('h1', animate('1s', style({opacity: 0}))),
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query('h2', animate('1s', style({opacity: 1}))),
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]),
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),
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]);
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expect(() => validateAndThrowAnimationSequence(steps)).not.toThrow();
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});
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it('should not allow triggers to be defined with a prefixed `@` symbol', () => {
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const steps = trigger('@foo', []);
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expect(() => validateAndThrowAnimationSequence(steps)).toThrowError(
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/animation triggers cannot be prefixed with an `@` sign \(e\.g\. trigger\('@foo', \[...\]\)\)/,
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);
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});
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it('should throw an error if an animation time is invalid', () => {
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const steps = [animate('500xs', style({opacity: 1}))];
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expect(() => {
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validateAndThrowAnimationSequence(steps);
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}).toThrowError(/The provided timing value "500xs" is invalid/);
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const steps2 = [animate('500ms 500ms 500ms ease-out', style({opacity: 1}))];
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expect(() => {
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validateAndThrowAnimationSequence(steps2);
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}).toThrowError(/The provided timing value "500ms 500ms 500ms ease-out" is invalid/);
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});
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it('should throw if negative durations are used', () => {
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const steps = [animate(-1000, style({opacity: 1}))];
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expect(() => {
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validateAndThrowAnimationSequence(steps);
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}).toThrowError(/Duration values below 0 are not allowed for this animation step/);
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const steps2 = [animate('-1s', style({opacity: 1}))];
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expect(() => {
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validateAndThrowAnimationSequence(steps2);
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}).toThrowError(/Duration values below 0 are not allowed for this animation step/);
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});
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it('should throw if negative delays are used', () => {
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const steps = [animate('1s -500ms', style({opacity: 1}))];
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expect(() => {
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validateAndThrowAnimationSequence(steps);
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}).toThrowError(/Delay values below 0 are not allowed for this animation step/);
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const steps2 = [animate('1s -0.5s', style({opacity: 1}))];
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expect(() => {
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validateAndThrowAnimationSequence(steps2);
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}).toThrowError(/Delay values below 0 are not allowed for this animation step/);
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});
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it('should throw if keyframes() is not used inside of animate()', () => {
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const steps = [keyframes([])];
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expect(() => {
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validateAndThrowAnimationSequence(steps);
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}).toThrowError(/keyframes\(\) must be placed inside of a call to animate\(\)/);
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const steps2 = [group([keyframes([])])];
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expect(() => {
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validateAndThrowAnimationSequence(steps2);
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}).toThrowError(/keyframes\(\) must be placed inside of a call to animate\(\)/);
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});
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it('should throw if dynamic style substitutions are used without defaults within state() definitions', () => {
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const steps = [
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state(
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'final',
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style({
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'width': '{{ one }}px',
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'borderRadius': '{{ two }}px {{ three }}px',
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}),
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),
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];
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expect(() => {
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validateAndThrowAnimationSequence(steps);
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}).toThrowError(
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/state\("final", ...\) must define default values for all the following style substitutions: one, two, three/,
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);
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const steps2 = [
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state(
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'panfinal',
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style({
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'color': '{{ greyColor }}',
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'borderColor': '1px solid {{ greyColor }}',
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'backgroundColor': '{{ redColor }}',
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}),
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{params: {redColor: 'maroon'}},
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),
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];
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expect(() => {
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validateAndThrowAnimationSequence(steps2);
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}).toThrowError(
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/state\("panfinal", ...\) must define default values for all the following style substitutions: greyColor/,
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);
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});
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it('should provide a warning if an invalid CSS property is used in the animation', () => {
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const steps = [animate(1000, style({abc: '500px'}))];
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expect(getValidationWarningsForAnimationSequence(steps)).toEqual([
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'The following provided properties are not recognized: abc',
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]);
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});
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it('should provide a warning if multiple invalid CSS properties are used in the animation', () => {
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const steps = [
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state(
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'state',
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style({
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'123': '100px',
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}),
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),
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style({abc: '200px'}),
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animate(1000, style({xyz: '300px'})),
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];
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expect(getValidationWarningsForAnimationSequence(steps)).toEqual([
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'The following provided properties are not recognized: 123, abc, xyz',
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]);
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});
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it('should allow a vendor-prefixed property to be used in an animation sequence without throwing an error', () => {
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const steps = [
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style({webkitTransform: 'translateX(0px)'}),
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animate(1000, style({webkitTransform: 'translateX(100px)'})),
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];
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expect(() => validateAndThrowAnimationSequence(steps)).not.toThrow();
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});
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it('should allow for old CSS properties (like transform) to be auto-prefixed by webkit', () => {
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const steps = [
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style({transform: 'translateX(-100px)'}),
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animate(1000, style({transform: 'translateX(500px)'})),
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];
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expect(() => validateAndThrowAnimationSequence(steps)).not.toThrow();
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});
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});
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describe('keyframe building', () => {
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describe('style() / animate()', () => {
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it('should produce a balanced series of keyframes given a sequence of animate steps', () => {
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const steps = [
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style({width: 0}),
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animate(1000, style({height: 50})),
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animate(1000, style({width: 100})),
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animate(1000, style({height: 150})),
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animate(1000, style({width: 200})),
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];
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const players = invokeAnimationSequence(rootElement, steps);
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expect(players[0].keyframes).toEqual([
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new Map<string, string | number>([
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['height', AUTO_STYLE],
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['width', 0],
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['offset', 0],
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]),
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new Map<string, string | number>([
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['height', 50],
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['width', 0],
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['offset', 0.25],
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]),
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new Map<string, string | number>([
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['height', 50],
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['width', 100],
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['offset', 0.5],
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]),
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new Map<string, string | number>([
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['height', 150],
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['width', 100],
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['offset', 0.75],
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]),
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new Map<string, string | number>([
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['height', 150],
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['width', 200],
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['offset', 1],
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]),
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]);
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});
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it('should fill in missing starting steps when a starting `style()` value is not used', () => {
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const steps = [animate(1000, style({width: 999}))];
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const players = invokeAnimationSequence(rootElement, steps);
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expect(players[0].keyframes).toEqual([
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new Map<string, string | number>([
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['width', AUTO_STYLE],
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['offset', 0],
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]),
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new Map<string, string | number>([
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['width', 999],
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['offset', 1],
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]),
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]);
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});
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it('should merge successive style() calls together before an animate() call', () => {
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const steps = [
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style({width: 0}),
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style({height: 0}),
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style({width: 200}),
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style({opacity: 0}),
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animate(1000, style({width: 100, height: 400, opacity: 1})),
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];
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const players = invokeAnimationSequence(rootElement, steps);
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expect(players[0].keyframes).toEqual([
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new Map<string, string | number>([
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['width', 200],
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['height', 0],
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['opacity', 0],
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['offset', 0],
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]),
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new Map<string, string | number>([
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['width', 100],
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['height', 400],
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['opacity', 1],
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['offset', 1],
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]),
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]);
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});
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it('should not merge in successive style() calls to the previous animate() keyframe', () => {
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const steps = [
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style({opacity: 0}),
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animate(1000, style({opacity: 0.5})),
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style({opacity: 0.6}),
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animate(1000, style({opacity: 1})),
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];
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const players = invokeAnimationSequence(rootElement, steps);
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const keyframes = humanizeOffsets(players[0].keyframes, 4);
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expect(keyframes).toEqual([
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new Map<string, string | number>([
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['opacity', 0],
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['offset', 0],
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]),
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new Map<string, string | number>([
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['opacity', 0.5],
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['offset', 0.4998],
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]),
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new Map<string, string | number>([
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['opacity', 0.6],
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['offset', 0.5002],
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]),
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new Map<string, string | number>([
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['opacity', 1],
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['offset', 1],
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]),
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]);
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});
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it('should support an easing value that uses cubic-bezier(...)', () => {
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const steps = [
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style({opacity: 0}),
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animate('1s cubic-bezier(.29, .55 ,.53 ,1.53)', style({opacity: 1})),
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];
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const player = invokeAnimationSequence(rootElement, steps)[0];
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const firstKeyframe = player.keyframes[0];
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const firstKeyframeEasing = firstKeyframe.get('easing') as string;
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expect(firstKeyframeEasing.replace(/\s+/g, '')).toEqual('cubic-bezier(.29,.55,.53,1.53)');
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});
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});
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describe('sequence()', () => {
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it('should not produce extra timelines when multiple sequences are used within each other', () => {
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const steps = [
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style({width: 0}),
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animate(1000, style({width: 100})),
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sequence([
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animate(1000, style({width: 200})),
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sequence([animate(1000, style({width: 300}))]),
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]),
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animate(1000, style({width: 400})),
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sequence([animate(1000, style({width: 500}))]),
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];
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const players = invokeAnimationSequence(rootElement, steps);
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expect(players.length).toEqual(1);
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const player = players[0];
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expect(player.keyframes).toEqual([
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new Map<string, string | number>([
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['width', 0],
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['offset', 0],
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]),
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new Map<string, string | number>([
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['width', 100],
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['offset', 0.2],
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]),
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new Map<string, string | number>([
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['width', 200],
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['offset', 0.4],
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]),
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new Map<string, string | number>([
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['width', 300],
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['offset', 0.6],
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]),
|
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new Map<string, string | number>([
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['width', 400],
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['offset', 0.8],
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]),
|
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new Map<string, string | number>([
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['width', 500],
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['offset', 1],
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]),
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]);
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});
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|
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it('should create a new timeline after a sequence if group() or keyframe() commands are used within', () => {
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const steps = [
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style({width: 100, height: 100}),
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animate(1000, style({width: 150, height: 150})),
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sequence([
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group([animate(1000, style({height: 200}))]),
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animate(1000, keyframes([style({width: 180}), style({width: 200})])),
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]),
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animate(1000, style({width: 500, height: 500})),
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];
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const players = invokeAnimationSequence(rootElement, steps);
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expect(players.length).toEqual(4);
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const finalPlayer = players[players.length - 1];
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expect(finalPlayer.keyframes).toEqual([
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new Map<string, string | number>([
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['width', 200],
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['height', 200],
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['offset', 0],
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]),
|
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new Map<string, string | number>([
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['width', 500],
|
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['height', 500],
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['offset', 1],
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]),
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]);
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});
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|
|
it('should push the start of a sequence if a delay option is provided', () => {
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const steps = [
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style({width: '0px'}),
|
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animate(1000, style({width: '100px'})),
|
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sequence([animate(1000, style({width: '200px'}))], {delay: 500}),
|
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];
|
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const players = invokeAnimationSequence(rootElement, steps);
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const finalPlayer = players[players.length - 1];
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expect(finalPlayer.keyframes).toEqual([
|
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new Map<string, string | number>([
|
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['width', '100px'],
|
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['offset', 0],
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]),
|
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new Map<string, string | number>([
|
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['width', '200px'],
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['offset', 1],
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]),
|
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]);
|
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expect(finalPlayer.delay).toEqual(1500);
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});
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|
|
it('should allow a float-based delay value to be used', () => {
|
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let steps: any[] = [animate('.75s 0.75s', style({width: '300px'}))];
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|
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let players = invokeAnimationSequence(rootElement, steps);
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expect(players.length).toEqual(1);
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let p1 = players.pop()!;
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expect(p1.duration).toEqual(1500);
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expect(p1.keyframes).toEqual([
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new Map<string, string | number>([
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['width', '*'],
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['offset', 0],
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]),
|
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new Map<string, string | number>([
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['width', '*'],
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['offset', 0.5],
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]),
|
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new Map<string, string | number>([
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['width', '300px'],
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['offset', 1],
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]),
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]);
|
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|
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steps = [style({width: '100px'}), animate('.5s .5s', style({width: '200px'}))];
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players = invokeAnimationSequence(rootElement, steps);
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|
expect(players.length).toEqual(1);
|
|
|
|
p1 = players.pop()!;
|
|
expect(p1.duration).toEqual(1000);
|
|
expect(p1.keyframes).toEqual([
|
|
new Map<string, string | number>([
|
|
['width', '100px'],
|
|
['offset', 0],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['width', '100px'],
|
|
['offset', 0.5],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['width', '200px'],
|
|
['offset', 1],
|
|
]),
|
|
]);
|
|
});
|
|
});
|
|
|
|
describe('substitutions', () => {
|
|
it('should allow params to be substituted even if they are not defaulted in a reusable animation', () => {
|
|
const myAnimation = animation([
|
|
style({left: '{{ start }}'}),
|
|
animate(1000, style({left: '{{ end }}'})),
|
|
]);
|
|
|
|
const steps = [useAnimation(myAnimation, {params: {start: '0px', end: '100px'}})];
|
|
|
|
const players = invokeAnimationSequence(rootElement, steps, {});
|
|
expect(players.length).toEqual(1);
|
|
const player = players[0];
|
|
|
|
expect(player.keyframes).toEqual([
|
|
new Map<string, string | number>([
|
|
['left', '0px'],
|
|
['offset', 0],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['left', '100px'],
|
|
['offset', 1],
|
|
]),
|
|
]);
|
|
});
|
|
|
|
it('should substitute in timing values', () => {
|
|
function makeAnimation(exp: string, options: {[key: string]: any}) {
|
|
const steps = [style({opacity: 0}), animate(exp, style({opacity: 1}))];
|
|
return invokeAnimationSequence(rootElement, steps, options);
|
|
}
|
|
|
|
let players = makeAnimation('{{ duration }}', buildParams({duration: '1234ms'}));
|
|
expect(players[0].duration).toEqual(1234);
|
|
|
|
players = makeAnimation('{{ duration }}', buildParams({duration: '9s 2s'}));
|
|
expect(players[0].duration).toEqual(11000);
|
|
|
|
players = makeAnimation('{{ duration }} 1s', buildParams({duration: '1.5s'}));
|
|
expect(players[0].duration).toEqual(2500);
|
|
|
|
players = makeAnimation(
|
|
'{{ duration }} {{ delay }}',
|
|
buildParams({duration: '1s', delay: '2s'}),
|
|
);
|
|
expect(players[0].duration).toEqual(3000);
|
|
});
|
|
|
|
it('should allow multiple substitutions to occur within the same style value', () => {
|
|
const steps = [
|
|
style({borderRadius: '100px 100px'}),
|
|
animate(1000, style({borderRadius: '{{ one }}px {{ two }}'})),
|
|
];
|
|
const players = invokeAnimationSequence(
|
|
rootElement,
|
|
steps,
|
|
buildParams({one: '200', two: '400px'}),
|
|
);
|
|
expect(players[0].keyframes).toEqual([
|
|
new Map<string, string | number>([
|
|
['offset', 0],
|
|
['borderRadius', '100px 100px'],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['offset', 1],
|
|
['borderRadius', '200px 400px'],
|
|
]),
|
|
]);
|
|
});
|
|
|
|
it('should substitute in values that are defined as parameters for inner areas of a sequence', () => {
|
|
const steps = sequence(
|
|
[
|
|
sequence(
|
|
[
|
|
sequence(
|
|
[style({height: '{{ x0 }}px'}), animate(1000, style({height: '{{ x2 }}px'}))],
|
|
buildParams({x2: '{{ x1 }}3'}),
|
|
),
|
|
],
|
|
buildParams({x1: '{{ x0 }}2'}),
|
|
),
|
|
],
|
|
buildParams({x0: '1'}),
|
|
);
|
|
|
|
const players = invokeAnimationSequence(rootElement, steps);
|
|
expect(players.length).toEqual(1);
|
|
const [player] = players;
|
|
expect(player.keyframes).toEqual([
|
|
new Map<string, string | number>([
|
|
['offset', 0],
|
|
['height', '1px'],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['offset', 1],
|
|
['height', '123px'],
|
|
]),
|
|
]);
|
|
});
|
|
|
|
it('should substitute in values that are defined as parameters for reusable animations', () => {
|
|
const anim = animation([
|
|
style({height: '{{ start }}'}),
|
|
animate(1000, style({height: '{{ end }}'})),
|
|
]);
|
|
|
|
const steps = sequence(
|
|
[
|
|
sequence(
|
|
[useAnimation(anim, buildParams({start: '{{ a }}', end: '{{ b }}'}))],
|
|
buildParams({a: '100px', b: '200px'}),
|
|
),
|
|
],
|
|
buildParams({a: '0px'}),
|
|
);
|
|
|
|
const players = invokeAnimationSequence(rootElement, steps);
|
|
expect(players.length).toEqual(1);
|
|
const [player] = players;
|
|
expect(player.keyframes).toEqual([
|
|
new Map<string, string | number>([
|
|
['offset', 0],
|
|
['height', '100px'],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['offset', 1],
|
|
['height', '200px'],
|
|
]),
|
|
]);
|
|
});
|
|
|
|
it('should throw an error when an input variable is not provided when invoked and is not a default value', () => {
|
|
expect(() =>
|
|
invokeAnimationSequence(rootElement, [style({color: '{{ color }}'})]),
|
|
).toThrowError(/Please provide a value for the animation param color/);
|
|
|
|
expect(() =>
|
|
invokeAnimationSequence(
|
|
rootElement,
|
|
[style({color: '{{ start }}'}), animate('{{ time }}', style({color: '{{ end }}'}))],
|
|
buildParams({start: 'blue', end: 'red'}),
|
|
),
|
|
).toThrowError(/Please provide a value for the animation param time/);
|
|
|
|
expect(() =>
|
|
invokeAnimationSequence(
|
|
rootElement,
|
|
[style({color: '{{ color }}'})],
|
|
buildParams({color: undefined}),
|
|
),
|
|
).toThrowError(/Please provide a value for the animation param color/);
|
|
|
|
expect(() =>
|
|
invokeAnimationSequence(
|
|
rootElement,
|
|
[style({color: '{{ color }}'})],
|
|
buildParams({color: null}),
|
|
),
|
|
).toThrowError(/Please provide a value for the animation param color/);
|
|
});
|
|
});
|
|
|
|
describe('keyframes()', () => {
|
|
it('should produce a sub timeline when `keyframes()` is used within a sequence', () => {
|
|
const steps = [
|
|
animate(1000, style({opacity: 0.5})),
|
|
animate(1000, style({opacity: 1})),
|
|
animate(1000, keyframes([style({height: 0}), style({height: 100}), style({height: 50})])),
|
|
animate(1000, style({height: 0, opacity: 0})),
|
|
];
|
|
|
|
const players = invokeAnimationSequence(rootElement, steps);
|
|
expect(players.length).toEqual(3);
|
|
|
|
const player0 = players[0];
|
|
expect(player0.delay).toEqual(0);
|
|
expect(player0.keyframes).toEqual([
|
|
new Map<string, string | number>([
|
|
['opacity', AUTO_STYLE],
|
|
['offset', 0],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['opacity', 0.5],
|
|
['offset', 0.5],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['opacity', 1],
|
|
['offset', 1],
|
|
]),
|
|
]);
|
|
|
|
const subPlayer = players[1];
|
|
expect(subPlayer.delay).toEqual(2000);
|
|
expect(subPlayer.keyframes).toEqual([
|
|
new Map<string, string | number>([
|
|
['height', 0],
|
|
['offset', 0],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['height', 100],
|
|
['offset', 0.5],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['height', 50],
|
|
['offset', 1],
|
|
]),
|
|
]);
|
|
|
|
const player1 = players[2];
|
|
expect(player1.delay).toEqual(3000);
|
|
expect(player1.keyframes).toEqual([
|
|
new Map<string, string | number>([
|
|
['opacity', 1],
|
|
['height', 50],
|
|
['offset', 0],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['opacity', 0],
|
|
['height', 0],
|
|
['offset', 1],
|
|
]),
|
|
]);
|
|
});
|
|
|
|
it('should propagate inner keyframe style data to the parent timeline if used afterwards', () => {
|
|
const steps = [
|
|
style({opacity: 0}),
|
|
animate(1000, style({opacity: 0.5})),
|
|
animate(1000, style({opacity: 1})),
|
|
animate(1000, keyframes([style({color: 'red'}), style({color: 'blue'})])),
|
|
animate(1000, style({color: 'green', opacity: 0})),
|
|
];
|
|
|
|
const players = invokeAnimationSequence(rootElement, steps);
|
|
const finalPlayer = players[players.length - 1];
|
|
expect(finalPlayer.keyframes).toEqual([
|
|
new Map<string, string | number>([
|
|
['opacity', 1],
|
|
['color', 'blue'],
|
|
['offset', 0],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['opacity', 0],
|
|
['color', 'green'],
|
|
['offset', 1],
|
|
]),
|
|
]);
|
|
});
|
|
|
|
it('should feed in starting data into inner keyframes if used in an style step beforehand', () => {
|
|
const steps = [
|
|
animate(1000, style({opacity: 0.5})),
|
|
animate(
|
|
1000,
|
|
keyframes([style({opacity: 0.8, offset: 0.5}), style({opacity: 1, offset: 1})]),
|
|
),
|
|
];
|
|
|
|
const players = invokeAnimationSequence(rootElement, steps);
|
|
expect(players.length).toEqual(2);
|
|
|
|
const topPlayer = players[0];
|
|
expect(topPlayer.keyframes).toEqual([
|
|
new Map<string, string | number>([
|
|
['opacity', AUTO_STYLE],
|
|
['offset', 0],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['opacity', 0.5],
|
|
['offset', 1],
|
|
]),
|
|
]);
|
|
|
|
const subPlayer = players[1];
|
|
expect(subPlayer.keyframes).toEqual([
|
|
new Map<string, string | number>([
|
|
['opacity', 0.5],
|
|
['offset', 0],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['opacity', 0.8],
|
|
['offset', 0.5],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['opacity', 1],
|
|
['offset', 1],
|
|
]),
|
|
]);
|
|
});
|
|
|
|
it('should set the easing value as an easing value for the entire timeline', () => {
|
|
const steps = [
|
|
style({opacity: 0}),
|
|
animate(1000, style({opacity: 0.5})),
|
|
animate(
|
|
'1s ease-out',
|
|
keyframes([style({opacity: 0.8, offset: 0.5}), style({opacity: 1, offset: 1})]),
|
|
),
|
|
];
|
|
|
|
const player = invokeAnimationSequence(rootElement, steps)[1];
|
|
expect(player.easing).toEqual('ease-out');
|
|
});
|
|
|
|
it('should combine the starting time + the given delay as the delay value for the animated keyframes', () => {
|
|
const steps = [
|
|
style({opacity: 0}),
|
|
animate(500, style({opacity: 0.5})),
|
|
animate(
|
|
'1s 2s ease-out',
|
|
keyframes([style({opacity: 0.8, offset: 0.5}), style({opacity: 1, offset: 1})]),
|
|
),
|
|
];
|
|
|
|
const player = invokeAnimationSequence(rootElement, steps)[1];
|
|
expect(player.delay).toEqual(2500);
|
|
});
|
|
|
|
it('should not leak in additional styles used later on after keyframe styles have already been declared', () => {
|
|
const steps = [
|
|
animate(1000, style({height: '50px'})),
|
|
animate(
|
|
2000,
|
|
keyframes([
|
|
style({left: '0', top: '0', offset: 0}),
|
|
style({left: '40%', top: '50%', offset: 0.33}),
|
|
style({left: '60%', top: '80%', offset: 0.66}),
|
|
style({left: 'calc(100% - 100px)', top: '100%', offset: 1}),
|
|
]),
|
|
),
|
|
group([animate('2s', style({width: '200px'}))]),
|
|
animate('2s', style({height: '300px'})),
|
|
group([animate('2s', style({height: '500px', width: '500px'}))]),
|
|
];
|
|
|
|
const players = invokeAnimationSequence(rootElement, steps);
|
|
expect(players.length).toEqual(5);
|
|
|
|
const firstPlayerKeyframes = players[0].keyframes;
|
|
expect(firstPlayerKeyframes[0].get('width')).toBeFalsy();
|
|
expect(firstPlayerKeyframes[1].get('width')).toBeFalsy();
|
|
expect(firstPlayerKeyframes[0].get('height')).toEqual(AUTO_STYLE);
|
|
expect(firstPlayerKeyframes[1].get('height')).toEqual('50px');
|
|
|
|
const keyframePlayerKeyframes = players[1].keyframes;
|
|
expect(keyframePlayerKeyframes[0].get('width')).toBeFalsy();
|
|
expect(keyframePlayerKeyframes[0].get('height')).toBeFalsy();
|
|
|
|
const groupPlayerKeyframes = players[2].keyframes;
|
|
expect(groupPlayerKeyframes[0].get('width')).toEqual(AUTO_STYLE);
|
|
expect(groupPlayerKeyframes[1].get('width')).toEqual('200px');
|
|
expect(groupPlayerKeyframes[0].get('height')).toBeFalsy();
|
|
expect(groupPlayerKeyframes[1].get('height')).toBeFalsy();
|
|
|
|
const secondToFinalAnimatePlayerKeyframes = players[3].keyframes;
|
|
expect(secondToFinalAnimatePlayerKeyframes[0].get('width')).toBeFalsy();
|
|
expect(secondToFinalAnimatePlayerKeyframes[1].get('width')).toBeFalsy();
|
|
expect(secondToFinalAnimatePlayerKeyframes[0].get('height')).toEqual('50px');
|
|
expect(secondToFinalAnimatePlayerKeyframes[1].get('height')).toEqual('300px');
|
|
|
|
const finalAnimatePlayerKeyframes = players[4].keyframes;
|
|
expect(finalAnimatePlayerKeyframes[0].get('width')).toEqual('200px');
|
|
expect(finalAnimatePlayerKeyframes[1].get('width')).toEqual('500px');
|
|
expect(finalAnimatePlayerKeyframes[0].get('height')).toEqual('300px');
|
|
expect(finalAnimatePlayerKeyframes[1].get('height')).toEqual('500px');
|
|
});
|
|
|
|
it('should respect offsets if provided directly within the style data', () => {
|
|
const steps = animate(
|
|
1000,
|
|
keyframes([
|
|
style({opacity: 0, offset: 0}),
|
|
style({opacity: 0.6, offset: 0.6}),
|
|
style({opacity: 1, offset: 1}),
|
|
]),
|
|
);
|
|
|
|
const players = invokeAnimationSequence(rootElement, steps);
|
|
expect(players.length).toEqual(1);
|
|
const player = players[0];
|
|
|
|
expect(player.keyframes).toEqual([
|
|
new Map<string, string | number>([
|
|
['opacity', 0],
|
|
['offset', 0],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['opacity', 0.6],
|
|
['offset', 0.6],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['opacity', 1],
|
|
['offset', 1],
|
|
]),
|
|
]);
|
|
});
|
|
|
|
it('should respect offsets if provided directly within the style metadata type', () => {
|
|
const steps = animate(
|
|
1000,
|
|
keyframes([
|
|
{type: AnimationMetadataType.Style, offset: 0, styles: {opacity: 0}},
|
|
{type: AnimationMetadataType.Style, offset: 0.4, styles: {opacity: 0.4}},
|
|
{type: AnimationMetadataType.Style, offset: 1, styles: {opacity: 1}},
|
|
]),
|
|
);
|
|
|
|
const players = invokeAnimationSequence(rootElement, steps);
|
|
expect(players.length).toEqual(1);
|
|
const player = players[0];
|
|
|
|
expect(player.keyframes).toEqual([
|
|
new Map<string, string | number>([
|
|
['opacity', 0],
|
|
['offset', 0],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['opacity', 0.4],
|
|
['offset', 0.4],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['opacity', 1],
|
|
['offset', 1],
|
|
]),
|
|
]);
|
|
});
|
|
});
|
|
|
|
describe('group()', () => {
|
|
it('should properly tally style data within a group() for use in a follow-up animate() step', () => {
|
|
const steps = [
|
|
style({width: 0, height: 0}),
|
|
animate(1000, style({width: 20, height: 50})),
|
|
group([animate('1s 1s', style({width: 200})), animate('1s', style({height: 500}))]),
|
|
animate(1000, style({width: 1000, height: 1000})),
|
|
];
|
|
|
|
const players = invokeAnimationSequence(rootElement, steps);
|
|
expect(players.length).toEqual(4);
|
|
|
|
const player0 = players[0];
|
|
expect(player0.duration).toEqual(1000);
|
|
expect(player0.keyframes).toEqual([
|
|
new Map<string, string | number>([
|
|
['width', 0],
|
|
['height', 0],
|
|
['offset', 0],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['width', 20],
|
|
['height', 50],
|
|
['offset', 1],
|
|
]),
|
|
]);
|
|
|
|
const gPlayer1 = players[1];
|
|
expect(gPlayer1.duration).toEqual(2000);
|
|
expect(gPlayer1.delay).toEqual(1000);
|
|
expect(gPlayer1.keyframes).toEqual([
|
|
new Map<string, string | number>([
|
|
['width', 20],
|
|
['offset', 0],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['width', 20],
|
|
['offset', 0.5],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['width', 200],
|
|
['offset', 1],
|
|
]),
|
|
]);
|
|
|
|
const gPlayer2 = players[2];
|
|
expect(gPlayer2.duration).toEqual(1000);
|
|
expect(gPlayer2.delay).toEqual(1000);
|
|
expect(gPlayer2.keyframes).toEqual([
|
|
new Map<string, string | number>([
|
|
['height', 50],
|
|
['offset', 0],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['height', 500],
|
|
['offset', 1],
|
|
]),
|
|
]);
|
|
|
|
const player1 = players[3];
|
|
expect(player1.duration).toEqual(1000);
|
|
expect(player1.delay).toEqual(3000);
|
|
expect(player1.keyframes).toEqual([
|
|
new Map<string, string | number>([
|
|
['width', 200],
|
|
['height', 500],
|
|
['offset', 0],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['width', 1000],
|
|
['height', 1000],
|
|
['offset', 1],
|
|
]),
|
|
]);
|
|
});
|
|
|
|
it('should support groups with nested sequences', () => {
|
|
const steps = [
|
|
group([
|
|
sequence([style({opacity: 0}), animate(1000, style({opacity: 1}))]),
|
|
sequence([style({width: 0}), animate(1000, style({width: 200}))]),
|
|
]),
|
|
];
|
|
|
|
const players = invokeAnimationSequence(rootElement, steps);
|
|
expect(players.length).toEqual(2);
|
|
|
|
const gPlayer1 = players[0];
|
|
expect(gPlayer1.delay).toEqual(0);
|
|
expect(gPlayer1.keyframes).toEqual([
|
|
new Map<string, string | number>([
|
|
['opacity', 0],
|
|
['offset', 0],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['opacity', 1],
|
|
['offset', 1],
|
|
]),
|
|
]);
|
|
|
|
const gPlayer2 = players[1];
|
|
expect(gPlayer1.delay).toEqual(0);
|
|
expect(gPlayer2.keyframes).toEqual([
|
|
new Map<string, string | number>([
|
|
['width', 0],
|
|
['offset', 0],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['width', 200],
|
|
['offset', 1],
|
|
]),
|
|
]);
|
|
});
|
|
|
|
it('should respect delays after group entries', () => {
|
|
const steps = [
|
|
style({width: 0, height: 0}),
|
|
animate(1000, style({width: 50, height: 50})),
|
|
group([animate(1000, style({width: 100})), animate(1000, style({height: 100}))]),
|
|
animate('1s 1s', style({height: 200, width: 200})),
|
|
];
|
|
|
|
const players = invokeAnimationSequence(rootElement, steps);
|
|
expect(players.length).toEqual(4);
|
|
|
|
const finalPlayer = players[players.length - 1];
|
|
expect(finalPlayer.delay).toEqual(2000);
|
|
expect(finalPlayer.duration).toEqual(2000);
|
|
expect(finalPlayer.keyframes).toEqual([
|
|
new Map<string, string | number>([
|
|
['width', 100],
|
|
['height', 100],
|
|
['offset', 0],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['width', 100],
|
|
['height', 100],
|
|
['offset', 0.5],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['width', 200],
|
|
['height', 200],
|
|
['offset', 1],
|
|
]),
|
|
]);
|
|
});
|
|
|
|
it('should respect delays after multiple calls to group()', () => {
|
|
const steps = [
|
|
group([animate('2s', style({opacity: 1})), animate('2s', style({width: '100px'}))]),
|
|
animate(2000, style({width: 0, opacity: 0})),
|
|
group([animate('2s', style({opacity: 1})), animate('2s', style({width: '200px'}))]),
|
|
animate(2000, style({width: 0, opacity: 0})),
|
|
];
|
|
|
|
const players = invokeAnimationSequence(rootElement, steps);
|
|
const middlePlayer = players[2];
|
|
expect(middlePlayer.delay).toEqual(2000);
|
|
expect(middlePlayer.duration).toEqual(2000);
|
|
|
|
const finalPlayer = players[players.length - 1];
|
|
expect(finalPlayer.delay).toEqual(6000);
|
|
expect(finalPlayer.duration).toEqual(2000);
|
|
});
|
|
|
|
it('should push the start of a group if a delay option is provided', () => {
|
|
const steps = [
|
|
style({width: '0px', height: '0px'}),
|
|
animate(1500, style({width: '100px', height: '100px'})),
|
|
group([animate(1000, style({width: '200px'})), animate(2000, style({height: '200px'}))], {
|
|
delay: 300,
|
|
}),
|
|
];
|
|
|
|
const players = invokeAnimationSequence(rootElement, steps);
|
|
const finalWidthPlayer = players[players.length - 2];
|
|
const finalHeightPlayer = players[players.length - 1];
|
|
|
|
expect(finalWidthPlayer.delay).toEqual(1800);
|
|
expect(finalWidthPlayer.keyframes).toEqual([
|
|
new Map<string, string | number>([
|
|
['width', '100px'],
|
|
['offset', 0],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['width', '200px'],
|
|
['offset', 1],
|
|
]),
|
|
]);
|
|
|
|
expect(finalHeightPlayer.delay).toEqual(1800);
|
|
expect(finalHeightPlayer.keyframes).toEqual([
|
|
new Map<string, string | number>([
|
|
['height', '100px'],
|
|
['offset', 0],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['height', '200px'],
|
|
['offset', 1],
|
|
]),
|
|
]);
|
|
});
|
|
});
|
|
|
|
describe('query()', () => {
|
|
it('should delay the query operation if a delay option is provided', () => {
|
|
const steps = [
|
|
style({opacity: 0}),
|
|
animate(1000, style({opacity: 1})),
|
|
query('div', [style({width: 0}), animate(500, style({width: 200}))], {delay: 200}),
|
|
];
|
|
|
|
const players = invokeAnimationSequence(rootElement, steps);
|
|
const finalPlayer = players[players.length - 1];
|
|
expect(finalPlayer.delay).toEqual(1200);
|
|
});
|
|
|
|
it('should throw an error when an animation query returns zero elements', () => {
|
|
const steps = [
|
|
query('somethingFake', [style({opacity: 0}), animate(1000, style({opacity: 1}))]),
|
|
];
|
|
|
|
expect(() => {
|
|
invokeAnimationSequence(rootElement, steps);
|
|
}).toThrowError(
|
|
/`query\("somethingFake"\)` returned zero elements\. \(Use `query\("somethingFake", \{ optional: true \}\)` if you wish to allow this\.\)/,
|
|
);
|
|
});
|
|
|
|
it('should allow a query to be skipped if it is set as optional and returns zero elements', () => {
|
|
const steps = [
|
|
query('somethingFake', [style({opacity: 0}), animate(1000, style({opacity: 1}))], {
|
|
optional: true,
|
|
}),
|
|
];
|
|
|
|
expect(() => {
|
|
invokeAnimationSequence(rootElement, steps);
|
|
}).not.toThrow();
|
|
|
|
const steps2 = [
|
|
query('fakeSomethings', [style({opacity: 0}), animate(1000, style({opacity: 1}))], {
|
|
optional: true,
|
|
}),
|
|
];
|
|
|
|
expect(() => {
|
|
invokeAnimationSequence(rootElement, steps2);
|
|
}).not.toThrow();
|
|
});
|
|
|
|
it('should delay the query operation if a delay option is provided', () => {
|
|
const steps = [
|
|
style({opacity: 0}),
|
|
animate(1300, style({opacity: 1})),
|
|
query('div', [style({width: 0}), animate(500, style({width: 200}))], {delay: 300}),
|
|
];
|
|
|
|
const players = invokeAnimationSequence(rootElement, steps);
|
|
const fp1 = players[players.length - 2];
|
|
const fp2 = players[players.length - 1];
|
|
expect(fp1.delay).toEqual(1600);
|
|
expect(fp2.delay).toEqual(1600);
|
|
});
|
|
});
|
|
|
|
describe('timing values', () => {
|
|
it('should properly combine an easing value with a delay into a set of three keyframes', () => {
|
|
const steps: AnimationMetadata[] = [
|
|
style({opacity: 0}),
|
|
animate('3s 1s ease-out', style({opacity: 1})),
|
|
];
|
|
|
|
const player = invokeAnimationSequence(rootElement, steps)[0];
|
|
expect(player.keyframes).toEqual([
|
|
new Map<string, string | number>([
|
|
['opacity', 0],
|
|
['offset', 0],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['opacity', 0],
|
|
['offset', 0.25],
|
|
['easing', 'ease-out'],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['opacity', 1],
|
|
['offset', 1],
|
|
]),
|
|
]);
|
|
});
|
|
|
|
it('should allow easing values to exist for each animate() step', () => {
|
|
const steps: AnimationMetadata[] = [
|
|
style({width: 0}),
|
|
animate('1s linear', style({width: 10})),
|
|
animate('2s ease-out', style({width: 20})),
|
|
animate('1s ease-in', style({width: 30})),
|
|
];
|
|
|
|
const players = invokeAnimationSequence(rootElement, steps);
|
|
expect(players.length).toEqual(1);
|
|
|
|
const player = players[0];
|
|
expect(player.keyframes).toEqual([
|
|
new Map<string, string | number>([
|
|
['width', 0],
|
|
['offset', 0],
|
|
['easing', 'linear'],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['width', 10],
|
|
['offset', 0.25],
|
|
['easing', 'ease-out'],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['width', 20],
|
|
['offset', 0.75],
|
|
['easing', 'ease-in'],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['width', 30],
|
|
['offset', 1],
|
|
]),
|
|
]);
|
|
});
|
|
|
|
it('should produce a top-level timeline only for the duration that is set as before a group kicks in', () => {
|
|
const steps: AnimationMetadata[] = [
|
|
style({width: 0, height: 0, opacity: 0}),
|
|
animate('1s', style({width: 100, height: 100, opacity: 0.2})),
|
|
group([
|
|
animate('500ms 1s', style({width: 500})),
|
|
animate('1s', style({height: 500})),
|
|
sequence([
|
|
animate(500, style({opacity: 0.5})),
|
|
animate(500, style({opacity: 0.6})),
|
|
animate(500, style({opacity: 0.7})),
|
|
animate(500, style({opacity: 1})),
|
|
]),
|
|
]),
|
|
];
|
|
|
|
const player = invokeAnimationSequence(rootElement, steps)[0];
|
|
expect(player.duration).toEqual(1000);
|
|
expect(player.delay).toEqual(0);
|
|
});
|
|
|
|
it('should offset group() and keyframe() timelines with a delay which is the current time of the previous player when called', () => {
|
|
const steps: AnimationMetadata[] = [
|
|
style({width: 0, height: 0}),
|
|
animate('1500ms linear', style({width: 10, height: 10})),
|
|
group([
|
|
animate(1000, style({width: 500, height: 500})),
|
|
animate(2000, style({width: 500, height: 500})),
|
|
]),
|
|
animate(1000, keyframes([style({width: 200}), style({width: 500})])),
|
|
];
|
|
|
|
const players = invokeAnimationSequence(rootElement, steps);
|
|
expect(players[0].delay).toEqual(0); // top-level animation
|
|
expect(players[1].delay).toEqual(1500); // first entry in group()
|
|
expect(players[2].delay).toEqual(1500); // second entry in group()
|
|
expect(players[3].delay).toEqual(3500); // animate(...keyframes())
|
|
});
|
|
});
|
|
|
|
describe('state based data', () => {
|
|
it('should create an empty animation if there are zero animation steps', () => {
|
|
const steps: AnimationMetadata[] = [];
|
|
|
|
const fromStyles: Array<ɵStyleDataMap> = [
|
|
new Map<string, string | number>([
|
|
['background', 'blue'],
|
|
['height', 100],
|
|
]),
|
|
];
|
|
|
|
const toStyles: Array<ɵStyleDataMap> = [
|
|
new Map<string, string | number>([['background', 'red']]),
|
|
];
|
|
|
|
const player = invokeAnimationSequence(rootElement, steps, {}, fromStyles, toStyles)[0];
|
|
expect(player.duration).toEqual(0);
|
|
expect(player.keyframes).toEqual([]);
|
|
});
|
|
|
|
it('should produce an animation from start to end between the to and from styles if there are animate steps in between', () => {
|
|
const steps: AnimationMetadata[] = [animate(1000)];
|
|
|
|
const fromStyles: Array<ɵStyleDataMap> = [
|
|
new Map<string, string | number>([
|
|
['background', 'blue'],
|
|
['height', 100],
|
|
]),
|
|
];
|
|
|
|
const toStyles: Array<ɵStyleDataMap> = [
|
|
new Map<string, string | number>([['background', 'red']]),
|
|
];
|
|
|
|
const players = invokeAnimationSequence(rootElement, steps, {}, fromStyles, toStyles);
|
|
expect(players[0].keyframes).toEqual([
|
|
new Map<string, string | number>([
|
|
['background', 'blue'],
|
|
['height', 100],
|
|
['offset', 0],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['background', 'red'],
|
|
['height', AUTO_STYLE],
|
|
['offset', 1],
|
|
]),
|
|
]);
|
|
});
|
|
|
|
it('should produce an animation from start to end between the to and from styles if there are animate steps in between with an easing value', () => {
|
|
const steps: AnimationMetadata[] = [animate('1s ease-out')];
|
|
|
|
const fromStyles: Array<ɵStyleDataMap> = [
|
|
new Map<string, string | number>([['background', 'blue']]),
|
|
];
|
|
|
|
const toStyles: Array<ɵStyleDataMap> = [
|
|
new Map<string, string | number>([['background', 'red']]),
|
|
];
|
|
|
|
const players = invokeAnimationSequence(rootElement, steps, {}, fromStyles, toStyles);
|
|
expect(players[0].keyframes).toEqual([
|
|
new Map<string, string | number>([
|
|
['background', 'blue'],
|
|
['offset', 0],
|
|
['easing', 'ease-out'],
|
|
]),
|
|
new Map<string, string | number>([
|
|
['background', 'red'],
|
|
['offset', 1],
|
|
]),
|
|
]);
|
|
});
|
|
});
|
|
});
|
|
});
|
|
|
|
function humanizeOffsets(
|
|
keyframes: Array<ɵStyleDataMap>,
|
|
digits: number = 3,
|
|
): Array<ɵStyleDataMap> {
|
|
return keyframes.map((keyframe) => {
|
|
keyframe.set('offset', Number(parseFloat(<any>keyframe.get('offset')).toFixed(digits)));
|
|
return keyframe;
|
|
});
|
|
}
|
|
|
|
function invokeAnimationSequence(
|
|
element: any,
|
|
steps: AnimationMetadata | AnimationMetadata[],
|
|
locals: {[key: string]: any} = {},
|
|
startingStyles: Array<ɵStyleDataMap> = [],
|
|
destinationStyles: Array<ɵStyleDataMap> = [],
|
|
subInstructions?: ElementInstructionMap,
|
|
): AnimationTimelineInstruction[] {
|
|
const driver = new MockAnimationDriver();
|
|
return new Animation(driver, steps).buildTimelines(
|
|
element,
|
|
startingStyles,
|
|
destinationStyles,
|
|
locals,
|
|
subInstructions,
|
|
);
|
|
}
|
|
|
|
function validateAndThrowAnimationSequence(steps: AnimationMetadata | AnimationMetadata[]) {
|
|
const driver = new MockAnimationDriver();
|
|
const errors: Error[] = [];
|
|
const ast = buildAnimationAst(driver, steps, errors, []);
|
|
if (errors.length) {
|
|
throw new Error(errors.join('\n'));
|
|
}
|
|
}
|
|
|
|
function getValidationWarningsForAnimationSequence(
|
|
steps: AnimationMetadata | AnimationMetadata[],
|
|
): string[] {
|
|
const driver = new MockAnimationDriver();
|
|
const warnings: string[] = [];
|
|
buildAnimationAst(driver, steps, [], warnings);
|
|
return warnings;
|
|
}
|
|
|
|
function buildParams(params: {[name: string]: any}): AnimationOptions {
|
|
return <AnimationOptions>{params};
|
|
}
|