<%# Copyright 2013-2025 the original author or authors from the JHipster project. This file is part of the JHipster project, see https://www.jhipster.tech/ for more information. Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at https://www.apache.org/licenses/LICENSE-2.0 Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License. -%> jest.mock('app/core/auth/account.service'); <%_ if (authenticationTypeOauth2) { _%> jest.mock('app/login/login.service'); <%_ } _%> import { ComponentFixture, TestBed, waitForAsync } from '@angular/core/testing'; <%_ if (!authenticationTypeOauth2) { _%> import { Router } from '@angular/router'; <%_ } _%> import { of<% if (!authenticationTypeOauth2) { %>, Subject<% } %> } from 'rxjs'; import { AccountService } from 'app/core/auth/account.service'; import { Account } from 'app/core/auth/account.model'; <%_ if (authenticationTypeOauth2) { _%> import { LoginService } from 'app/login/login.service'; <%_ } _%> import HomeComponent from './home.component'; describe('Home Component', () => { let comp: HomeComponent; let fixture: ComponentFixture; let mockAccountService: AccountService; <%_ if (!authenticationTypeOauth2) { _%> let mockRouter: Router; <%_ } else { _%> let mockLoginService: LoginService; <%_ } _%> const account: Account = { activated: true, authorities: [], email: '', firstName: null, langKey: '', lastName: null, login: 'login', imageUrl: null, }; beforeEach( waitForAsync(() => { TestBed.configureTestingModule({ imports: [ HomeComponent ], providers: [ AccountService, <%_ if (authenticationTypeOauth2) { _%> LoginService <%_ } _%> ], }) .overrideTemplate(HomeComponent, '') .compileComponents(); }) ); beforeEach(() => { fixture = TestBed.createComponent(HomeComponent); comp = fixture.componentInstance; mockAccountService = TestBed.inject(AccountService); mockAccountService.identity = jest.fn(() => of(null)); mockAccountService.getAuthenticationState = jest.fn(() => of(null)); <%_ if (!authenticationTypeOauth2) { _%> mockRouter = TestBed.inject(Router); jest.spyOn(mockRouter, 'navigate').mockImplementation(() => Promise.resolve(true)); <%_ } else { _%> mockLoginService = TestBed.inject(LoginService); <%_ } _%> }); describe('ngOnInit', () => { it('should synchronize account variable with current account', () => { <%_ if (!authenticationTypeOauth2) { _%> // GIVEN const authenticationState = new Subject(); mockAccountService.getAuthenticationState = jest.fn(() => authenticationState.asObservable()); // WHEN comp.ngOnInit(); // THEN expect(comp.account()).toBeNull(); // WHEN authenticationState.next(account); // THEN expect(comp.account()).toEqual(account); // WHEN authenticationState.next(null); // THEN expect(comp.account()).toBeNull(); <%_ } else { _%> // GIVEN mockAccountService.identity = jest.fn(() => of(account)); // WHEN comp.ngOnInit(); // THEN expect(comp.account()).toEqual(account); <%_ } _%> }); }); describe('login', () => { <%_ if (!authenticationTypeOauth2) { _%> it('should navigate to /login on login', () => { // WHEN comp.login(); // THEN expect(mockRouter.navigate).toHaveBeenCalledWith(['/login']); }); <%_ } else { _%> it('should call loginService.login on login', () => { // WHEN comp.login(); // THEN expect(mockLoginService.login).toHaveBeenCalled(); }); <%_ } _%> }); <%_ if (!authenticationTypeOauth2) { _%> describe('ngOnDestroy', () => { it('should destroy authentication state subscription on component destroy', () => { // GIVEN const authenticationState = new Subject(); mockAccountService.getAuthenticationState = jest.fn(() => authenticationState.asObservable()); // WHEN comp.ngOnInit(); // THEN expect(comp.account()).toBeNull(); // WHEN authenticationState.next(account); // THEN expect(comp.account()).toEqual(account); // WHEN comp.ngOnDestroy(); authenticationState.next(null); // THEN expect(comp.account()).toEqual(account); }); }); <%_ } _%> });