/**
 * @license Angular v21.2.7
 * (c) 2010-2026 Google LLC. https://angular.dev/
 * License: MIT
 */

import { Type } from '@angular/core';

/**
 * A helper function to use when unit testing Angular services that depend upon upgraded AngularJS
 * services.
 *
 * This function returns an `NgModule` decorated class that is configured to wire up the Angular
 * and AngularJS injectors without the need to actually bootstrap a hybrid application.
 * This makes it simpler and faster to unit test services.
 *
 * Use the returned class as an "import" when configuring the `TestBed`.
 *
 * In the following code snippet, we are configuring the TestBed with two imports.
 * The `Ng2AppModule` is the Angular part of our hybrid application and the `ng1AppModule` is the
 * AngularJS part.
 *
 * {@example upgrade/static/ts/full/module.spec.ts region='angular-setup'}
 *
 * Once this is done we can get hold of services via the Angular `Injector` as normal.
 * Services that are (or have dependencies on) an upgraded AngularJS service, will be instantiated
 * as needed by the AngularJS `$injector`.
 *
 * In the following code snippet, `HeroesService` is an Angular service that depends upon an
 * AngularJS service, `titleCase`.
 *
 * {@example upgrade/static/ts/full/module.spec.ts region='angular-spec'}
 *
 * <div class="docs-alert docs-alert-important">
 *
 * This helper is for testing services not Components.
 * For Component testing you must still bootstrap a hybrid app. See `UpgradeModule` or
 * `downgradeModule` for more information.
 *
 * </div>
 *
 * <div class="docs-alert docs-alert-important">
 *
 * The resulting configuration does not wire up AngularJS digests to Zone hooks. It is the
 * responsibility of the test writer to call `$rootScope.$apply`, as necessary, to trigger
 * AngularJS handlers of async events from Angular.
 *
 * </div>
 *
 * <div class="docs-alert docs-alert-important">
 *
 * The helper sets up global variables to hold the shared Angular and AngularJS injectors.
 *
 * * Only call this helper once per spec.
 * * Do not use `createAngularTestingModule` in the same spec as `createAngularJSTestingModule`.
 *
 * </div>
 *
 * Here is the example application and its unit tests that use `createAngularTestingModule`
 * and `createAngularJSTestingModule`.
 *
 * <code-tabs>
 *  <code-pane header="module.spec.ts" path="upgrade/static/ts/full/module.spec.ts"></code-pane>
 *  <code-pane header="module.ts" path="upgrade/static/ts/full/module.ts"></code-pane>
 * </code-tabs>
 *
 *
 * @param angularJSModules a collection of the names of AngularJS modules to include in the
 * configuration.
 * @param [strictDi] whether the AngularJS injector should have `strictDI` enabled.
 *
 * @publicApi
 */
declare function createAngularTestingModule(angularJSModules: string[], strictDi?: boolean): Type<any>;

/**
 * A helper function to use when unit testing AngularJS services that depend upon downgraded Angular
 * services.
 *
 * This function returns an AngularJS module that is configured to wire up the AngularJS and Angular
 * injectors without the need to actually bootstrap a hybrid application.
 * This makes it simpler and faster to unit test services.
 *
 * Use the returned AngularJS module in a call to
 * [`angular.mocks.module`](https://docs.angularjs.org/api/ngMock/function/angular.mock.module) to
 * include this module in the unit test injector.
 *
 * In the following code snippet, we are configuring the `$injector` with two modules:
 * The AngularJS `ng1AppModule`, which is the AngularJS part of our hybrid application and the
 * `Ng2AppModule`, which is the Angular part.
 *
 * {@example upgrade/static/ts/full/module.spec.ts region='angularjs-setup'}
 *
 * Once this is done we can get hold of services via the AngularJS `$injector` as normal.
 * Services that are (or have dependencies on) a downgraded Angular service, will be instantiated as
 * needed by the Angular root `Injector`.
 *
 * In the following code snippet, `heroesService` is a downgraded Angular service that we are
 * accessing from AngularJS.
 *
 * {@example upgrade/static/ts/full/module.spec.ts region='angularjs-spec'}
 *
 * <div class="docs-alert docs-alert-important">
 *
 * This helper is for testing services not components.
 * For Component testing you must still bootstrap a hybrid app. See `UpgradeModule` or
 * `downgradeModule` for more information.
 *
 * </div>
 *
 * <div class="docs-alert docs-alert-important">
 *
 * The resulting configuration does not wire up AngularJS digests to Zone hooks. It is the
 * responsibility of the test writer to call `$rootScope.$apply`, as necessary, to trigger
 * AngularJS handlers of async events from Angular.
 *
 * </div>
 *
 * <div class="docs-alert docs-alert-important">
 *
 * The helper sets up global variables to hold the shared Angular and AngularJS injectors.
 *
 * * Only call this helper once per spec.
 * * Do not use `createAngularJSTestingModule` in the same spec as `createAngularTestingModule`.
 *
 * </div>
 *
 * Here is the example application and its unit tests that use `createAngularTestingModule`
 * and `createAngularJSTestingModule`.
 *
 * <code-tabs>
 *  <code-pane header="module.spec.ts" path="upgrade/static/ts/full/module.spec.ts"></code-pane>
 *  <code-pane header="module.ts" path="upgrade/static/ts/full/module.ts"></code-pane>
 * </code-tabs>
 *
 *
 * @param angularModules a collection of Angular modules to include in the configuration.
 *
 * @publicApi
 */
declare function createAngularJSTestingModule(angularModules: any[]): string;

export { createAngularJSTestingModule, createAngularTestingModule };
