299 lines
10 KiB
TypeScript
299 lines
10 KiB
TypeScript
import {
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ComponentFixture,
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AsyncTestCompleter,
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TestComponentBuilder,
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beforeEach,
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ddescribe,
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xdescribe,
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describe,
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el,
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expect,
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iit,
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inject,
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beforeEachProviders,
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it,
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xit
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} from 'angular2/testing_internal';
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import {provide, Component, Injector, Inject} from 'angular2/core';
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import {Location} from 'angular2/platform/common';
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import {PromiseWrapper, TimerWrapper} from 'angular2/src/facade/async';
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import {Router, RouterOutlet, RouterLink, RouteParams, RouteData} from 'angular2/router';
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import {
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RouteConfig,
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Route,
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AuxRoute,
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AsyncRoute,
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Redirect
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} from 'angular2/src/router/route_config/route_config_decorator';
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import {TEST_ROUTER_PROVIDERS, RootCmp, compile} from './util';
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var cmpInstanceCount;
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var childCmpInstanceCount;
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export function main() {
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describe('navigation', () => {
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var tcb: TestComponentBuilder;
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var fixture: ComponentFixture;
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var rtr;
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beforeEachProviders(() => TEST_ROUTER_PROVIDERS);
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beforeEach(inject([TestComponentBuilder, Router], (tcBuilder, router) => {
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tcb = tcBuilder;
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rtr = router;
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childCmpInstanceCount = 0;
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cmpInstanceCount = 0;
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}));
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it('should work in a simple case', inject([AsyncTestCompleter], (async) => {
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compile(tcb)
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.then((rtc) => {fixture = rtc})
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.then((_) => rtr.config([new Route({path: '/test', component: HelloCmp})]))
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.then((_) => rtr.navigateByUrl('/test'))
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.then((_) => {
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fixture.detectChanges();
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expect(fixture.debugElement.nativeElement).toHaveText('hello');
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async.done();
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});
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}));
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it('should navigate between components with different parameters',
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inject([AsyncTestCompleter], (async) => {
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compile(tcb)
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.then((rtc) => {fixture = rtc})
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.then((_) => rtr.config([new Route({path: '/user/:name', component: UserCmp})]))
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.then((_) => rtr.navigateByUrl('/user/brian'))
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.then((_) => {
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fixture.detectChanges();
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expect(fixture.debugElement.nativeElement).toHaveText('hello brian');
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})
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.then((_) => rtr.navigateByUrl('/user/igor'))
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.then((_) => {
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fixture.detectChanges();
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expect(fixture.debugElement.nativeElement).toHaveText('hello igor');
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async.done();
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});
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}));
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it('should navigate to child routes', inject([AsyncTestCompleter], (async) => {
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compile(tcb, 'outer { <router-outlet></router-outlet> }')
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.then((rtc) => {fixture = rtc})
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.then((_) => rtr.config([new Route({path: '/a/...', component: ParentCmp})]))
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.then((_) => rtr.navigateByUrl('/a/b'))
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.then((_) => {
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fixture.detectChanges();
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expect(fixture.debugElement.nativeElement).toHaveText('outer { inner { hello } }');
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async.done();
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});
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}));
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it('should navigate to child routes that capture an empty path',
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inject([AsyncTestCompleter], (async) => {
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compile(tcb, 'outer { <router-outlet></router-outlet> }')
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.then((rtc) => {fixture = rtc})
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.then((_) => rtr.config([new Route({path: '/a/...', component: ParentCmp})]))
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.then((_) => rtr.navigateByUrl('/a'))
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.then((_) => {
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fixture.detectChanges();
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expect(fixture.debugElement.nativeElement).toHaveText('outer { inner { hello } }');
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async.done();
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});
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}));
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it('should navigate to child routes when the root component has an empty path',
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inject([AsyncTestCompleter, Location], (async, location) => {
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compile(tcb, 'outer { <router-outlet></router-outlet> }')
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.then((rtc) => {fixture = rtc})
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.then((_) => rtr.config([new Route({path: '/...', component: ParentCmp})]))
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.then((_) => rtr.navigateByUrl('/b'))
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.then((_) => {
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fixture.detectChanges();
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expect(fixture.debugElement.nativeElement).toHaveText('outer { inner { hello } }');
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expect(location.urlChanges).toEqual(['/b']);
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async.done();
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});
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}));
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it('should navigate to child routes of async routes', inject([AsyncTestCompleter], (async) => {
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compile(tcb, 'outer { <router-outlet></router-outlet> }')
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.then((rtc) => {fixture = rtc})
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.then((_) => rtr.config([new AsyncRoute({path: '/a/...', loader: parentLoader})]))
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.then((_) => rtr.navigateByUrl('/a/b'))
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.then((_) => {
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fixture.detectChanges();
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expect(fixture.debugElement.nativeElement).toHaveText('outer { inner { hello } }');
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async.done();
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});
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}));
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it('should reuse common parent components', inject([AsyncTestCompleter], (async) => {
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compile(tcb)
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.then((rtc) => {fixture = rtc})
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.then((_) => rtr.config([new Route({path: '/team/:id/...', component: TeamCmp})]))
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.then((_) => rtr.navigateByUrl('/team/angular/user/rado'))
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.then((_) => {
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fixture.detectChanges();
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expect(cmpInstanceCount).toBe(1);
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expect(fixture.debugElement.nativeElement).toHaveText('team angular { hello rado }');
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})
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.then((_) => rtr.navigateByUrl('/team/angular/user/victor'))
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.then((_) => {
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fixture.detectChanges();
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expect(cmpInstanceCount).toBe(1);
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expect(fixture.debugElement.nativeElement)
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.toHaveText('team angular { hello victor }');
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async.done();
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});
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}));
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it('should not reuse children when parent components change',
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inject([AsyncTestCompleter], (async) => {
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compile(tcb)
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.then((rtc) => {fixture = rtc})
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.then((_) => rtr.config([new Route({path: '/team/:id/...', component: TeamCmp})]))
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.then((_) => rtr.navigateByUrl('/team/angular/user/rado'))
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.then((_) => {
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fixture.detectChanges();
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expect(cmpInstanceCount).toBe(1);
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expect(childCmpInstanceCount).toBe(1);
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expect(fixture.debugElement.nativeElement).toHaveText('team angular { hello rado }');
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})
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.then((_) => rtr.navigateByUrl('/team/dart/user/rado'))
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.then((_) => {
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fixture.detectChanges();
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expect(cmpInstanceCount).toBe(2);
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expect(childCmpInstanceCount).toBe(2);
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expect(fixture.debugElement.nativeElement).toHaveText('team dart { hello rado }');
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async.done();
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});
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}));
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it('should inject route data into component', inject([AsyncTestCompleter], (async) => {
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compile(tcb)
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.then((rtc) => {fixture = rtc})
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.then((_) => rtr.config([
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new Route({path: '/route-data', component: RouteDataCmp, data: {isAdmin: true}})
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]))
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.then((_) => rtr.navigateByUrl('/route-data'))
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.then((_) => {
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fixture.detectChanges();
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expect(fixture.debugElement.nativeElement).toHaveText('true');
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async.done();
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});
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}));
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it('should inject route data into component with AsyncRoute',
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inject([AsyncTestCompleter], (async) => {
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compile(tcb)
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.then((rtc) => {fixture = rtc})
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.then((_) => rtr.config([
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new AsyncRoute(
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{path: '/route-data', loader: asyncRouteDataCmp, data: {isAdmin: true}})
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]))
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.then((_) => rtr.navigateByUrl('/route-data'))
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.then((_) => {
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fixture.detectChanges();
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expect(fixture.debugElement.nativeElement).toHaveText('true');
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async.done();
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});
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}));
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it('should inject empty object if the route has no data property',
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inject([AsyncTestCompleter], (async) => {
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compile(tcb)
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.then((rtc) => {fixture = rtc})
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.then((_) => rtr.config(
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[new Route({path: '/route-data-default', component: RouteDataCmp})]))
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.then((_) => rtr.navigateByUrl('/route-data-default'))
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.then((_) => {
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fixture.detectChanges();
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expect(fixture.debugElement.nativeElement).toHaveText('');
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async.done();
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});
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}));
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it('should fire an event for each activated component',
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inject([AsyncTestCompleter], (async) => {
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compile(tcb, '<router-outlet (activate)="activatedCmp = $event"></router-outlet>')
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.then((rtc) => {fixture = rtc})
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.then((_) => rtr.config([new Route({path: '/test', component: HelloCmp})]))
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.then((_) => rtr.navigateByUrl('/test'))
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.then((_) => {
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// Note: need a timeout so that all promises are flushed
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var completer = PromiseWrapper.completer();
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TimerWrapper.setTimeout(() => { completer.resolve(null); }, 0);
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return completer.promise;
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})
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.then((_) => {
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expect(fixture.componentInstance.activatedCmp).toBeAnInstanceOf(HelloCmp);
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async.done();
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});
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}));
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});
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}
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@Component({selector: 'hello-cmp', template: `{{greeting}}`})
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class HelloCmp {
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greeting: string;
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constructor() { this.greeting = 'hello'; }
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}
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function asyncRouteDataCmp() {
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return PromiseWrapper.resolve(RouteDataCmp);
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}
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@Component({selector: 'data-cmp', template: `{{myData}}`})
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class RouteDataCmp {
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myData: boolean;
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constructor(data: RouteData) { this.myData = data.get('isAdmin'); }
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}
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@Component({selector: 'user-cmp', template: `hello {{user}}`})
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class UserCmp {
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user: string;
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constructor(params: RouteParams) {
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childCmpInstanceCount += 1;
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this.user = params.get('name');
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}
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}
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function parentLoader() {
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return PromiseWrapper.resolve(ParentCmp);
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}
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@Component({
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selector: 'parent-cmp',
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template: `inner { <router-outlet></router-outlet> }`,
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directives: [RouterOutlet],
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})
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@RouteConfig([
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new Route({path: '/b', component: HelloCmp}),
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new Route({path: '/', component: HelloCmp}),
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])
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class ParentCmp {
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}
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@Component({
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selector: 'team-cmp',
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template: `team {{id}} { <router-outlet></router-outlet> }`,
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directives: [RouterOutlet],
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})
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@RouteConfig([new Route({path: '/user/:name', component: UserCmp})])
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class TeamCmp {
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id: string;
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constructor(params: RouteParams) {
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this.id = params.get('id');
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cmpInstanceCount += 1;
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}
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}
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