365 lines
12 KiB
TypeScript
365 lines
12 KiB
TypeScript
import {
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RootTestComponent,
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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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beforeEachBindings,
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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, View, Injector, Inject} from 'angular2/core';
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import {CONST, NumberWrapper, isPresent, Json} from 'angular2/src/core/facade/lang';
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import {Promise, PromiseWrapper} from 'angular2/src/core/facade/async';
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import {RootRouter} from 'angular2/src/router/router';
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import {Router, RouterOutlet, RouterLink, RouteParams, ROUTE_DATA} 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_decorator';
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import {SpyLocation} from 'angular2/src/mock/location_mock';
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import {Location} from 'angular2/src/router/location';
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import {RouteRegistry} from 'angular2/src/router/route_registry';
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import {DirectiveResolver} from 'angular2/src/core/linker/directive_resolver';
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var cmpInstanceCount;
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var childCmpInstanceCount;
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var log: string[];
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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 rootTC: RootTestComponent;
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var rtr;
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beforeEachBindings(() => [
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RouteRegistry,
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DirectiveResolver,
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provide(Location, {useClass: SpyLocation}),
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provide(Router,
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{
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useFactory:
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(registry, location) => { return new RootRouter(registry, location, MyComp); },
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deps: [RouteRegistry, Location]
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})
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]);
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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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log = [];
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}));
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function compile(template: string = "<router-outlet></router-outlet>") {
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return tcb.overrideView(MyComp, new View({
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template: ('<div>' + template + '</div>'),
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directives: [RouterOutlet, RouterLink]
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}))
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.createAsync(MyComp)
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.then((tc) => { rootTC = tc; });
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}
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it('should work in a simple case', inject([AsyncTestCompleter], (async) => {
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compile()
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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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rootTC.detectChanges();
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expect(rootTC.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()
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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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rootTC.detectChanges();
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expect(rootTC.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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rootTC.detectChanges();
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expect(rootTC.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('outer { <router-outlet></router-outlet> }')
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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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rootTC.detectChanges();
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expect(rootTC.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('outer { <router-outlet></router-outlet> }')
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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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rootTC.detectChanges();
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expect(rootTC.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 of async routes', inject([AsyncTestCompleter], (async) => {
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compile('outer { <router-outlet></router-outlet> }')
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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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rootTC.detectChanges();
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expect(rootTC.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 recognize and apply redirects',
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inject([AsyncTestCompleter, Location], (async, location) => {
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compile()
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.then((_) => rtr.config([
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new Redirect({path: '/original', redirectTo: '/redirected'}),
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new Route({path: '/redirected', component: HelloCmp})
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]))
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.then((_) => rtr.navigateByUrl('/original'))
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.then((_) => {
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rootTC.detectChanges();
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expect(rootTC.debugElement.nativeElement).toHaveText('hello');
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expect(location.urlChanges).toEqual(['/redirected']);
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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()
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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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rootTC.detectChanges();
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expect(cmpInstanceCount).toBe(1);
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expect(rootTC.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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rootTC.detectChanges();
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expect(cmpInstanceCount).toBe(1);
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expect(rootTC.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()
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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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rootTC.detectChanges();
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expect(cmpInstanceCount).toBe(1);
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expect(childCmpInstanceCount).toBe(1);
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expect(rootTC.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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rootTC.detectChanges();
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expect(cmpInstanceCount).toBe(2);
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expect(childCmpInstanceCount).toBe(2);
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expect(rootTC.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()
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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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rootTC.detectChanges();
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expect(rootTC.debugElement.nativeElement)
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.toHaveText(Json.stringify({'isAdmin': 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()
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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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rootTC.detectChanges();
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expect(rootTC.debugElement.nativeElement)
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.toHaveText(Json.stringify({'isAdmin': true}));
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async.done();
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});
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}));
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it('should inject null if the route has no data property',
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inject([AsyncTestCompleter], (async) => {
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compile()
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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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rootTC.detectChanges();
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expect(rootTC.debugElement.nativeElement).toHaveText('null');
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async.done();
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});
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}));
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it('should allow an array as the route data', inject([AsyncTestCompleter], (async) => {
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compile()
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.then((_) => rtr.config([
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new Route({path: '/route-data-array', component: RouteDataCmp, data: [1, 2, 3]})
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]))
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.then((_) => rtr.navigateByUrl('/route-data-array'))
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.then((_) => {
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rootTC.detectChanges();
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expect(rootTC.debugElement.nativeElement).toHaveText(Json.stringify([1, 2, 3]));
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async.done();
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});
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}));
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it('should allow a string as the route data', inject([AsyncTestCompleter], (async) => {
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compile()
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.then((_) => rtr.config([
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new Route(
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{path: '/route-data-string', component: RouteDataCmp, data: 'hello world'})
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]))
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.then((_) => rtr.navigateByUrl('/route-data-string'))
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.then((_) => {
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rootTC.detectChanges();
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expect(rootTC.debugElement.nativeElement).toHaveText(Json.stringify('hello world'));
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async.done();
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});
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}));
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describe('auxiliary routes', () => {
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it('should recognize a simple case', inject([AsyncTestCompleter], (async) => {
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compile()
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.then((_) => rtr.config([new Route({path: '/...', component: AuxCmp})]))
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.then((_) => rtr.navigateByUrl('/hello(modal)'))
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.then((_) => {
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rootTC.detectChanges();
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expect(rootTC.debugElement.nativeElement).toHaveText('main {hello} | aux {modal}');
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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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}
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@Component({selector: 'hello-cmp'})
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@View({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'})
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@View({template: "{{myData}}"})
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class RouteDataCmp {
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myData: string;
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constructor(@Inject(ROUTE_DATA) data: any) {
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this.myData = isPresent(data) ? Json.stringify(data) : 'null';
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}
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}
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@Component({selector: 'user-cmp'})
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@View({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({selector: 'parent-cmp'})
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@View({template: "inner { <router-outlet></router-outlet> }", directives: [RouterOutlet]})
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@RouteConfig(
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[new Route({path: '/b', component: HelloCmp}), new Route({path: '/', component: HelloCmp})])
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class ParentCmp {
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constructor() {}
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}
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@Component({selector: 'team-cmp'})
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@View({template: "team {{id}} { <router-outlet></router-outlet> }", directives: [RouterOutlet]})
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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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@Component({selector: 'my-comp'})
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class MyComp {
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name;
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}
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@Component({selector: 'modal-cmp'})
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@View({template: "modal"})
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class ModalCmp {
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}
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@Component({selector: 'aux-cmp'})
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@View({
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template:
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`main {<router-outlet></router-outlet>} | aux {<router-outlet name="modal"></router-outlet>}`,
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directives: [RouterOutlet]
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})
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@RouteConfig([
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new Route({path: '/hello', component: HelloCmp}),
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new AuxRoute({path: '/modal', component: ModalCmp})
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])
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class AuxCmp {
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}
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