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feat(animations): introduce routeable animation support

This commit is contained in:
Matias Niemelä 2017-05-19 11:50:33 -07:00
parent b10029c18b
commit f1a9e3c1bb
4 changed files with 372 additions and 3 deletions
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2
karma-js.conf.js
View File

@ -58,7 +58,7 @@ module.exports = function(config) {
'dist/all/@angular/compiler/test/aot/**',
'dist/all/@angular/examples/**/e2e_test/*',
'dist/all/@angular/language-service/**',
'dist/all/@angular/router/**',
'dist/all/@angular/router/test/**',
'dist/all/@angular/platform-browser/testing/e2e_util.js',
'dist/all/angular1_router.js',
'dist/examples/**/e2e_test/**',

359
packages/core/test/animation/animation_router_integration_spec.ts Normal file
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@ -0,0 +1,359 @@
/**
* @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 {animate, animateChild, query, style, transition, trigger, ɵAnimationGroupPlayer as AnimationGroupPlayer} from '@angular/animations';
import {AnimationDriver, ɵAnimationEngine} from '@angular/animations/browser';
import {MockAnimationDriver, MockAnimationPlayer} from '@angular/animations/browser/testing';
import {Component, HostBinding} from '@angular/core';
import {TestBed, fakeAsync, tick} from '@angular/core/testing';
import {BrowserAnimationsModule} from '@angular/platform-browser/animations';
import {Router, RouterOutlet} from '@angular/router';
import {RouterTestingModule} from '@angular/router/testing';
export function main() {
// these tests are only mean't to be run within the DOM (for now)
if (typeof Element == 'undefined') return;
describe('Animation Router Tests', function() {
beforeEach(() => {
TestBed.configureTestingModule({
imports: [RouterTestingModule, BrowserAnimationsModule],
providers: [{provide: AnimationDriver, useClass: MockAnimationDriver}]
});
});
it('should query the old and new routes via :leave and :enter', fakeAsync(() => {
@Component({
animations: [
trigger(
'routerAnimations',
[
transition(
'page1 => page2',
[
query(':leave', animateChild()),
query(':enter', animateChild()),
]),
]),
],
template: `
<div [@routerAnimations]="prepareRouteAnimation(r)">
<router-outlet #r="outlet"></router-outlet>
</div>
`
})
class ContainerCmp {
constructor(public router: Router) {}
prepareRouteAnimation(r: RouterOutlet) {
const animation = r.activatedRouteData['animation'];
const value = animation ? animation['value'] : null;
return value;
}
}
@Component({
selector: 'page1',
template: `page1`,
animations: [
trigger(
'page1Animation',
[
transition(
':leave',
[
style({width: '200px'}),
animate(1000, style({width: '0px'})),
]),
]),
]
})
class Page1Cmp {
@HostBinding('@page1Animation') public doAnimate = true;
}
@Component({
selector: 'page2',
template: `page2`,
animations: [
trigger(
'page2Animation',
[
transition(
':enter',
[
style({opacity: 0}),
animate(1000, style({opacity: 1})),
]),
]),
]
})
class Page2Cmp {
@HostBinding('@page2Animation') public doAnimate = true;
}
TestBed.configureTestingModule({
declarations: [Page1Cmp, Page2Cmp, ContainerCmp],
imports: [RouterTestingModule.withRoutes([
{path: 'page1', component: Page1Cmp, data: makeAnimationData('page1')},
{path: 'page2', component: Page2Cmp, data: makeAnimationData('page2')}
])]
});
const engine = TestBed.get(ɵAnimationEngine);
const fixture = TestBed.createComponent(ContainerCmp);
const cmp = fixture.componentInstance;
cmp.router.initialNavigation();
tick();
fixture.detectChanges();
engine.flush();
cmp.router.navigateByUrl('/page1');
tick();
fixture.detectChanges();
engine.flush();
cmp.router.navigateByUrl('/page2');
tick();
fixture.detectChanges();
engine.flush();
const player = engine.players[0] !;
const groupPlayer = player.getRealPlayer() as AnimationGroupPlayer;
const players = groupPlayer.players as MockAnimationPlayer[];
expect(players.length).toEqual(2);
const [p1, p2] = players;
expect(p1.duration).toEqual(1000);
expect(p1.keyframes).toEqual([
{offset: 0, width: '200px'},
{offset: 1, width: '0px'},
]);
expect(p2.duration).toEqual(2000);
expect(p2.keyframes).toEqual([
{offset: 0, opacity: '0'},
{offset: .5, opacity: '0'},
{offset: 1, opacity: '1'},
]);
}));
it('should allow inner enter animations to be emulated within a routed item', fakeAsync(() => {
@Component({
animations: [
trigger(
'routerAnimations',
[
transition(
'page1 => page2',
[
query(':enter', animateChild()),
]),
]),
],
template: `
<div [@routerAnimations]="prepareRouteAnimation(r)">
<router-outlet #r="outlet"></router-outlet>
</div>
`
})
class ContainerCmp {
constructor(public router: Router) {}
prepareRouteAnimation(r: RouterOutlet) {
const animation = r.activatedRouteData['animation'];
const value = animation ? animation['value'] : null;
return value;
}
}
@Component({selector: 'page1', template: `page1`, animations: []})
class Page1Cmp {
}
@Component({
selector: 'page2',
template: `
<h1>Page 2</h1>
<div *ngIf="exp" class="if-one" @ifAnimation></div>
<div *ngIf="exp" class="if-two" @ifAnimation></div>
`,
animations: [
trigger(
'page2Animation',
[
transition(
':enter',
[query('.if-one', animateChild()), query('.if-two', animateChild())]),
]),
trigger(
'ifAnimation',
[transition(
':enter', [style({opacity: 0}), animate(1000, style({opacity: 1}))])])
]
})
class Page2Cmp {
@HostBinding('@page2Animation') public doAnimate = true;
public exp = true;
}
TestBed.configureTestingModule({
declarations: [Page1Cmp, Page2Cmp, ContainerCmp],
imports: [RouterTestingModule.withRoutes([
{path: 'page1', component: Page1Cmp, data: makeAnimationData('page1')},
{path: 'page2', component: Page2Cmp, data: makeAnimationData('page2')}
])]
});
const engine = TestBed.get(ɵAnimationEngine);
const fixture = TestBed.createComponent(ContainerCmp);
const cmp = fixture.componentInstance;
cmp.router.initialNavigation();
tick();
fixture.detectChanges();
engine.flush();
cmp.router.navigateByUrl('/page1');
tick();
fixture.detectChanges();
engine.flush();
cmp.router.navigateByUrl('/page2');
tick();
fixture.detectChanges();
engine.flush();
const player = engine.players[0] !;
const groupPlayer = player.getRealPlayer() as AnimationGroupPlayer;
const players = groupPlayer.players as MockAnimationPlayer[];
expect(players.length).toEqual(2);
const [p1, p2] = players;
expect(p1.keyframes).toEqual([
{offset: 0, opacity: '0'},
{offset: 1, opacity: '1'},
]);
expect(p2.keyframes).toEqual([
{offset: 0, opacity: '0'},
{offset: .5, opacity: '0'},
{offset: 1, opacity: '1'},
]);
}));
it('should allow inner leave animations to be emulated within a routed item', fakeAsync(() => {
@Component({
animations: [
trigger(
'routerAnimations',
[
transition(
'page1 => page2',
[
query(':leave', animateChild()),
]),
]),
],
template: `
<div [@routerAnimations]="prepareRouteAnimation(r)">
<router-outlet #r="outlet"></router-outlet>
</div>
`
})
class ContainerCmp {
constructor(public router: Router) {}
prepareRouteAnimation(r: RouterOutlet) {
const animation = r.activatedRouteData['animation'];
const value = animation ? animation['value'] : null;
return value;
}
}
@Component({
selector: 'page1',
template: `
<h1>Page 1</h1>
<div *ngIf="exp" class="if-one" @ifAnimation></div>
<div *ngIf="exp" class="if-two" @ifAnimation></div>
`,
animations: [
trigger(
'page1Animation',
[
transition(
':leave',
[query('.if-one', animateChild()), query('.if-two', animateChild())]),
]),
trigger(
'ifAnimation',
[transition(':leave', [style({opacity: 1}), animate(1000, style({opacity: 0}))])]),
]
})
class Page1Cmp {
@HostBinding('@page1Animation') public doAnimate = true;
public exp = true;
}
@Component({selector: 'page2', template: `page2`, animations: []})
class Page2Cmp {
}
TestBed.configureTestingModule({
declarations: [Page1Cmp, Page2Cmp, ContainerCmp],
imports: [RouterTestingModule.withRoutes([
{path: 'page1', component: Page1Cmp, data: makeAnimationData('page1')},
{path: 'page2', component: Page2Cmp, data: makeAnimationData('page2')}
])]
});
const engine = TestBed.get(ɵAnimationEngine);
const fixture = TestBed.createComponent(ContainerCmp);
const cmp = fixture.componentInstance;
cmp.router.initialNavigation();
tick();
fixture.detectChanges();
engine.flush();
cmp.router.navigateByUrl('/page1');
tick();
fixture.detectChanges();
engine.flush();
cmp.router.navigateByUrl('/page2');
tick();
fixture.detectChanges();
engine.flush();
const player = engine.players[0] !;
const groupPlayer = player.getRealPlayer() as AnimationGroupPlayer;
const players = groupPlayer.players as MockAnimationPlayer[];
expect(players.length).toEqual(2);
const [p1, p2] = players;
expect(p1.keyframes).toEqual([
{offset: 0, opacity: '1'},
{offset: 1, opacity: '0'},
]);
expect(p2.keyframes).toEqual([
{offset: 0, opacity: '1'},
{offset: .5, opacity: '1'},
{offset: 1, opacity: '0'},
]);
}));
});
}
function makeAnimationData(value: string, params: {[key: string]: any} = {}): {[key: string]: any} {
return {'animation': {value, params}};
}

9
packages/router/src/directives/router_outlet.ts
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@ -36,7 +36,7 @@ import {PRIMARY_OUTLET} from '../shared';
*
* @stable
*/
@Directive({selector: 'router-outlet'})
@Directive({selector: 'router-outlet', exportAs: 'outlet'})
export class RouterOutlet implements OnDestroy, OnInit {
private activated: ComponentRef<any>|null = null;
private _activatedRoute: ActivatedRoute|null = null;
@ -89,6 +89,13 @@ export class RouterOutlet implements OnDestroy, OnInit {
return this._activatedRoute as ActivatedRoute;
}
get activatedRouteData() {
if (this._activatedRoute) {
return this._activatedRoute.snapshot.data;
}
return {};
}
/**
* Called when the `RouteReuseStrategy` instructs to detach the subtree
*/

3
tools/public_api_guard/router/router.d.ts vendored
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@ -351,6 +351,9 @@ export declare class RouterModule {
export declare class RouterOutlet implements OnDestroy, OnInit {
activateEvents: EventEmitter<any>;
readonly activatedRoute: ActivatedRoute;
readonly activatedRouteData: {
[name: string]: any;
};
readonly component: Object;
deactivateEvents: EventEmitter<any>;
readonly isActivated: boolean;