import {Location} from '@angular/common'; import {ComponentFixture, TestComponentBuilder} from '@angular/compiler/testing'; import {Component, Inject, Injector, provide} from '@angular/core'; import {beforeEach, beforeEachProviders, ddescribe, describe, expect, iit, inject, it, xdescribe, xit} from '@angular/core/testing/testing_internal'; import {AsyncTestCompleter} from '@angular/core/testing/testing_internal'; import {RouteData, RouteParams, Router, RouterLink, RouterOutlet} from '@angular/router-deprecated'; import {PromiseWrapper, TimerWrapper} from '../../src/facade/async'; import {AsyncRoute, AuxRoute, Redirect, Route, RouteConfig} from '../../src/route_config/route_config_decorator'; import {RootCmp, TEST_ROUTER_PROVIDERS, compile} from './util'; var cmpInstanceCount: any /** TODO #9100 */; var childCmpInstanceCount: any /** TODO #9100 */; export function main() { describe('navigation', () => { var tcb: TestComponentBuilder; var fixture: ComponentFixture; var rtr: any /** TODO #9100 */; beforeEachProviders(() => TEST_ROUTER_PROVIDERS); beforeEach(inject( [TestComponentBuilder, Router], (tcBuilder: any /** TODO #9100 */, router: any /** TODO #9100 */) => { tcb = tcBuilder; rtr = router; childCmpInstanceCount = 0; cmpInstanceCount = 0; })); it('should work in a simple case', inject([AsyncTestCompleter], (async: AsyncTestCompleter) => { compile(tcb) .then((rtc) => {fixture = rtc}) .then((_) => rtr.config([new Route({path: '/test', component: HelloCmp})])) .then((_) => rtr.navigateByUrl('/test')) .then((_) => { fixture.detectChanges(); expect(fixture.debugElement.nativeElement).toHaveText('hello'); async.done(); }); })); it('should navigate between components with different parameters', inject([AsyncTestCompleter], (async: AsyncTestCompleter) => { compile(tcb) .then((rtc) => {fixture = rtc}) .then((_) => rtr.config([new Route({path: '/user/:name', component: UserCmp})])) .then((_) => rtr.navigateByUrl('/user/brian')) .then((_) => { fixture.detectChanges(); expect(fixture.debugElement.nativeElement).toHaveText('hello brian'); }) .then((_) => rtr.navigateByUrl('/user/igor')) .then((_) => { fixture.detectChanges(); expect(fixture.debugElement.nativeElement).toHaveText('hello igor'); async.done(); }); })); it('should navigate to child routes', inject([AsyncTestCompleter], (async: AsyncTestCompleter) => { compile(tcb, 'outer { }') .then((rtc) => {fixture = rtc}) .then((_) => rtr.config([new Route({path: '/a/...', component: ParentCmp})])) .then((_) => rtr.navigateByUrl('/a/b')) .then((_) => { fixture.detectChanges(); expect(fixture.debugElement.nativeElement).toHaveText('outer { inner { hello } }'); async.done(); }); })); it('should navigate to child routes that capture an empty path', inject([AsyncTestCompleter], (async: AsyncTestCompleter) => { compile(tcb, 'outer { }') .then((rtc) => {fixture = rtc}) .then((_) => rtr.config([new Route({path: '/a/...', component: ParentCmp})])) .then((_) => rtr.navigateByUrl('/a')) .then((_) => { fixture.detectChanges(); expect(fixture.debugElement.nativeElement).toHaveText('outer { inner { hello } }'); async.done(); }); })); it('should navigate to child routes when the root component has an empty path', inject( [AsyncTestCompleter, Location], (async: AsyncTestCompleter, location: any /** TODO #9100 */) => { compile(tcb, 'outer { }') .then((rtc) => {fixture = rtc}) .then((_) => rtr.config([new Route({path: '/...', component: ParentCmp})])) .then((_) => rtr.navigateByUrl('/b')) .then((_) => { fixture.detectChanges(); expect(fixture.debugElement.nativeElement) .toHaveText('outer { inner { hello } }'); expect(location.urlChanges).toEqual(['/b']); async.done(); }); })); it('should navigate to child routes of async routes', inject([AsyncTestCompleter], (async: AsyncTestCompleter) => { compile(tcb, 'outer { }') .then((rtc) => {fixture = rtc}) .then((_) => rtr.config([new AsyncRoute({path: '/a/...', loader: parentLoader})])) .then((_) => rtr.navigateByUrl('/a/b')) .then((_) => { fixture.detectChanges(); expect(fixture.debugElement.nativeElement).toHaveText('outer { inner { hello } }'); async.done(); }); })); it('should replace state when normalized paths are equal', inject( [AsyncTestCompleter, Location], (async: AsyncTestCompleter, location: any /** TODO #9100 */) => { compile(tcb) .then((rtc) => {fixture = rtc}) .then((_) => location.setInitialPath('/test/')) .then((_) => rtr.config([new Route({path: '/test', component: HelloCmp})])) .then((_) => rtr.navigateByUrl('/test')) .then((_) => { fixture.detectChanges(); expect(fixture.debugElement.nativeElement).toHaveText('hello'); expect(location.urlChanges).toEqual(['replace: /test']); async.done(); }); })); it('should reuse common parent components', inject([AsyncTestCompleter], (async: AsyncTestCompleter) => { compile(tcb) .then((rtc) => {fixture = rtc}) .then((_) => rtr.config([new Route({path: '/team/:id/...', component: TeamCmp})])) .then((_) => rtr.navigateByUrl('/team/angular/user/rado')) .then((_) => { fixture.detectChanges(); expect(cmpInstanceCount).toBe(1); expect(fixture.debugElement.nativeElement).toHaveText('team angular { hello rado }'); }) .then((_) => rtr.navigateByUrl('/team/angular/user/victor')) .then((_) => { fixture.detectChanges(); expect(cmpInstanceCount).toBe(1); expect(fixture.debugElement.nativeElement) .toHaveText('team angular { hello victor }'); async.done(); }); })); it('should not reuse children when parent components change', inject([AsyncTestCompleter], (async: AsyncTestCompleter) => { compile(tcb) .then((rtc) => {fixture = rtc}) .then((_) => rtr.config([new Route({path: '/team/:id/...', component: TeamCmp})])) .then((_) => rtr.navigateByUrl('/team/angular/user/rado')) .then((_) => { fixture.detectChanges(); expect(cmpInstanceCount).toBe(1); expect(childCmpInstanceCount).toBe(1); expect(fixture.debugElement.nativeElement).toHaveText('team angular { hello rado }'); }) .then((_) => rtr.navigateByUrl('/team/dart/user/rado')) .then((_) => { fixture.detectChanges(); expect(cmpInstanceCount).toBe(2); expect(childCmpInstanceCount).toBe(2); expect(fixture.debugElement.nativeElement).toHaveText('team dart { hello rado }'); async.done(); }); })); it('should inject route data into component', inject([AsyncTestCompleter], (async: AsyncTestCompleter) => { compile(tcb) .then((rtc) => {fixture = rtc}) .then((_) => rtr.config([new Route( {path: '/route-data', component: RouteDataCmp, data: {isAdmin: true}})])) .then((_) => rtr.navigateByUrl('/route-data')) .then((_) => { fixture.detectChanges(); expect(fixture.debugElement.nativeElement).toHaveText('true'); async.done(); }); })); it('should inject route data into component with AsyncRoute', inject([AsyncTestCompleter], (async: AsyncTestCompleter) => { compile(tcb) .then((rtc) => {fixture = rtc}) .then((_) => rtr.config([new AsyncRoute( {path: '/route-data', loader: asyncRouteDataCmp, data: {isAdmin: true}})])) .then((_) => rtr.navigateByUrl('/route-data')) .then((_) => { fixture.detectChanges(); expect(fixture.debugElement.nativeElement).toHaveText('true'); async.done(); }); })); it('should inject empty object if the route has no data property', inject([AsyncTestCompleter], (async: AsyncTestCompleter) => { compile(tcb) .then((rtc) => {fixture = rtc}) .then((_) => rtr.config([new Route( {path: '/route-data-default', component: RouteDataCmp})])) .then((_) => rtr.navigateByUrl('/route-data-default')) .then((_) => { fixture.detectChanges(); expect(fixture.debugElement.nativeElement).toHaveText(''); async.done(); }); })); it('should fire an event for each activated component', inject([AsyncTestCompleter], (async: AsyncTestCompleter) => { compile(tcb, '') .then((rtc) => {fixture = rtc}) .then((_) => rtr.config([new Route({path: '/test', component: HelloCmp})])) .then((_) => rtr.navigateByUrl('/test')) .then((_) => { // Note: need a timeout so that all promises are flushed var completer = PromiseWrapper.completer(); TimerWrapper.setTimeout(() => { completer.resolve(null); }, 0); return completer.promise; }) .then((_) => { expect(fixture.componentInstance.activatedCmp).toBeAnInstanceOf(HelloCmp); async.done(); }); })); }); } @Component({selector: 'hello-cmp', template: `{{greeting}}`}) class HelloCmp { greeting: string; constructor() { this.greeting = 'hello'; } } function asyncRouteDataCmp() { return PromiseWrapper.resolve(RouteDataCmp); } @Component({selector: 'data-cmp', template: `{{myData}}`}) class RouteDataCmp { myData: boolean; constructor(data: RouteData) { this.myData = data.get('isAdmin'); } } @Component({selector: 'user-cmp', template: `hello {{user}}`}) class UserCmp { user: string; constructor(params: RouteParams) { childCmpInstanceCount += 1; this.user = params.get('name'); } } function parentLoader() { return PromiseWrapper.resolve(ParentCmp); } @Component({ selector: 'parent-cmp', template: `inner { }`, directives: [RouterOutlet], }) @RouteConfig([ new Route({path: '/b', component: HelloCmp}), new Route({path: '/', component: HelloCmp}), ]) class ParentCmp { } @Component({ selector: 'team-cmp', template: `team {{id}} { }`, directives: [RouterOutlet], }) @RouteConfig([new Route({path: '/user/:name', component: UserCmp})]) class TeamCmp { id: string; constructor(params: RouteParams) { this.id = params.get('id'); cmpInstanceCount += 1; } }