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{"version":3,"file":"testing.mjs","sources":["../../../../../../packages/router/testing/src/router_testing_module.ts","../../../../../../packages/router/testing/src/router_testing_harness.ts","../../../../../../packages/router/testing/src/testing.ts","../../../../../../packages/router/testing/public_api.ts","../../../../../../packages/router/testing/index.ts","../../../../../../packages/router/testing/testing.ts"],"sourcesContent":["/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\nimport {Location} from '@angular/common';\nimport {provideLocationMocks} from '@angular/common/testing';\nimport {Compiler, inject, Injector, ModuleWithProviders, NgModule} from '@angular/core';\nimport {ChildrenOutletContexts, ExtraOptions, NoPreloading, Route, Router, ROUTER_CONFIGURATION, RouteReuseStrategy, RouterModule, ROUTES, Routes, TitleStrategy, UrlHandlingStrategy, UrlSerializer, withPreloading, ɵROUTER_PROVIDERS as ROUTER_PROVIDERS} from '@angular/router';\n\nfunction isUrlHandlingStrategy(opts: ExtraOptions|\n UrlHandlingStrategy): opts is UrlHandlingStrategy {\n // This property check is needed because UrlHandlingStrategy is an interface and doesn't exist at\n // runtime.\n return 'shouldProcessUrl' in opts;\n}\n\nfunction throwInvalidConfigError(parameter: string): never {\n throw new Error(\n `Parameter ${parameter} does not match the one available in the injector. ` +\n '`setupTestingRouter` is meant to be used as a factory function with dependencies coming from DI.');\n}\n\n/**\n * @description\n *\n * Sets up the router to be used for testing.\n *\n * The modules sets up the router to be used for testing.\n * It provides spy implementations of `Location` and `LocationStrategy`.\n *\n * @usageNotes\n * ### Example\n *\n * ```\n * beforeEach(() => {\n * TestBed.configureTestingModule({\n * imports: [\n * RouterModule.forRoot(\n * [{path: '', component: BlankCmp}, {path: 'simple', component: SimpleCmp}]\n * )\n * ]\n * });\n * });\n * ```\n *\n * @publicApi\n */\n@NgModule({\n exports: [RouterModule],\n providers: [\n ROUTER_PROVIDERS,\n provideLocationMocks(),\n withPreloading(NoPreloading).ɵproviders,\n {provide: ROUTES, multi: true, useValue: []},\n ]\n})\nexport class RouterTestingModule {\n static withRoutes(routes: Routes, config?: ExtraOptions):\n ModuleWithProviders<RouterTestingModule> {\n return {\n ngModule: RouterTestingModule,\n providers: [\n {provide: ROUTES, multi: true, useValue: routes},\n {provide: ROUTER_CONFIGURATION, useValue: config ? config : {}},\n ]\n };\n }\n}\n","/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\nimport {Component, DebugElement, Injectable, Type, ViewChild} from '@angular/core';\nimport {ComponentFixture, TestBed} from '@angular/core/testing';\nimport {Router, RouterOutlet, ɵafterNextNavigation as afterNextNavigation} from '@angular/router';\n\n@Injectable({providedIn: 'root'})\nexport class RootFixtureService {\n private fixture?: ComponentFixture<RootCmp>;\n private harness?: RouterTestingHarness;\n\n createHarness(): RouterTestingHarness {\n if (this.harness) {\n throw new Error('Only one harness should be created per test.');\n }\n this.harness = new RouterTestingHarness(this.getRootFixture());\n return this.harness;\n }\n\n private getRootFixture(): ComponentFixture<RootCmp> {\n if (this.fixture !== undefined) {\n return this.fixture;\n }\n this.fixture = TestBed.createComponent(RootCmp);\n this.fixture.detectChanges();\n return this.fixture;\n }\n}\n\n@Component({\n standalone: true,\n template: '<router-outlet></router-outlet>',\n imports: [RouterOutlet],\n})\nexport class RootCmp {\n @ViewChild(RouterOutlet) outlet?: RouterOutlet;\n}\n\n/**\n * A testing harness for the `Router` to reduce the boilerplate needed to test routes and routed\n * components.\n *\n * @publicApi\n */\nexport class RouterTestingHarness {\n /**\n * Creates a `RouterTestingHarness` instance.\n *\n * The `RouterTestingHarness` also creates its own root component with a `RouterOutlet` for the\n * purposes of rendering route components.\n *\n * Throws an error if an instance has already been created.\n * Use of this harness also requires `destroyAfterEach: true` in the `ModuleTeardownOptions`\n *\n * @param initialUrl The target of navigation to trigger before returning the harness.\n */\n static async create(initialUrl?: string): Promise<RouterTestingHarness> {\n const harness = TestBed.inject(RootFixtureService).createHarness();\n if (initialUrl !== undefined) {\n await harness.navigateByUrl(initialUrl);\n }\n return harness;\n }\n\n /**\n * Fixture of the root component of the RouterTestingHarness\n */\n public readonly fixture: ComponentFixture<unknown>;\n\n /** @internal */\n constructor(fixture: ComponentFixture<unknown>) {\n this.fixture = fixture;\n }\n\n /** Instructs the root fixture to run change detection. */\n detectChanges(): void {\n this.fixture.detectChanges();\n }\n /** The `DebugElement` of the `RouterOutlet` component. `null` if the outlet is not activated. */\n get routeDebugElement(): DebugElement|null {\n const outlet = (this.fixture.componentInstance as RootCmp).outlet;\n if (!outlet || !outlet.isActivated) {\n return null;\n }\n return this.fixture.debugElement.query(v => v.componentInstance === outlet.component);\n }\n /** The native element of the `RouterOutlet` component. `null` if the outlet is not activated. */\n get routeNativeElement(): HTMLElement|null {\n return this.routeDebugElement?.nativeElement ?? null;\n }\n\n /**\n * Triggers a `Router` navigation and waits for it to complete.\n *\n * The root component with a `RouterOutlet` created for the harness is used to render `Route`\n * components. The root component is reused within the same test in subsequent calls to\n * `navigateForTest`.\n *\n * When testing `Routes` with a guards that reject the navigation, the `RouterOutlet` might not be\n * activated and the `activatedComponent` may be `null`.\n *\n * {@example router/testing/test/router_testing_harness_examples.spec.ts region='Guard'}\n *\n * @param url The target of the navigation. Passed to `Router.navigateByUrl`.\n * @returns The activated component instance of the `RouterOutlet` after navigation completes\n * (`null` if the outlet does not get activated).\n */\n async navigateByUrl(url: string): Promise<null|{}>;\n /**\n * Triggers a router navigation and waits for it to complete.\n *\n * The root component with a `RouterOutlet` created for the harness is used to render `Route`\n * components.\n *\n * {@example router/testing/test/router_testing_harness_examples.spec.ts region='RoutedComponent'}\n *\n * The root component is reused within the same test in subsequent calls to `navigateByUrl`.\n *\n * This function also makes it easier to test components that depend on `ActivatedRoute` data.\n *\n * {@example router/testing/test/router_testing_harness_examples.spec.ts region='ActivatedRoute'}\n *\n * @param url The target of the navigation. Passed to `Router.navigateByUrl`.\n * @param requiredRoutedComponentType After navigation completes, the required type for the\n * activated component of the `RouterOutlet`. If the outlet is not activated or a different\n * component is activated, this function will throw an error.\n * @returns The activated component instance of the `RouterOutlet` after navigation completes.\n */\n async navigateByUrl<T>(url: string, requiredRoutedComponentType: Type<T>): Promise<T>;\n async navigateByUrl<T>(url: string, requiredRoutedComponentType?: Type<T>): Promise<T|null> {\n const router = TestBed.inject(Router);\n let resolveFn!: () => void;\n const redirectTrackingPromise = new Promise<void>(resolve => {\n resolveFn = resolve;\n });\n afterNextNavigation(TestBed.inject(Router), resolveFn);\n await router.navigateByUrl(url);\n await redirectTrackingPromise;\n this.fixture.detectChanges();\n const outlet = (this.fixture.componentInstance as RootCmp).outlet;\n // The outlet might not be activated if the user is testing a navigation for a guard that\n // rejects\n if (outlet && outlet.isActivated && outlet.activatedRoute.component) {\n const activatedComponent = outlet.component;\n if (requiredRoutedComponentType !== undefined &&\n !(activatedComponent instanceof requiredRoutedComponentType)) {\n throw new Error(`Unexpected routed component type. Expected ${\n requiredRoutedComponentType.name} but got ${activatedComponent.constructor.name}`);\n }\n return activatedComponent as T;\n } else {\n if (requiredRoutedComponentType !== undefined) {\n throw new Error(`Unexpected routed component type. Expected ${\n requiredRoutedComponentType.name} but the navigation did not activate any component.`);\n }\n return null;\n }\n }\n}\n","/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\n/**\n * @module\n * @description\n * Entry point for all public APIs of the router/testing package.\n */\nexport * from './router_testing_module';\nexport {RouterTestingHarness} from './router_testing_harness';\n","/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\n/**\n * @module\n * @description\n * Entry point for all public APIs of this package.\n */\nexport * from './src/testing';\n\n// This file only reexports content of the `src` folder. Keep it that way.\n","/**\n * @license\n * Copyright Google LLC All Rights Reserved.\n *\n * Use of this source code is governed by an MIT-style license that can be\n * found in the LICENSE file at https://angular.io/license\n */\n\n// This file is not used to build this module. It is only used during editing\n// by the TypeScript language service and during build for verification. `ngc`\n// replaces this file with production index.ts when it rewrites private symbol\n// names.\n\nexport * from './public_api';\n","/**\n * Generated bundle index. 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