fix(login-form): added tests

src/app/user/components/login/login-form/login-form.component.html

@@ -15,18 +15,18 @@ <h2>Login</h2>
         placeholder="at least 8 chracters"
         [(ngModel)]="password"
         matInput
-        [type]="hide() ? 'password' : 'text'"
+        [type]="hide ? 'password' : 'text'"
         name="password"
       />
       <button
         mat-icon-button
         matSuffix
-        (click)="hidePassClick($event)"
+        (click)="hidePassClick()"
         [attr.aria-label]="'Hide password'"
-        [attr.aria-pressed]="hide()"
+        [attr.aria-pressed]="hide"
         type="button"
       >
-        <mat-icon>{{ hide() ? "visibility_off" : "visibility" }}</mat-icon>
+        <mat-icon>{{ hide ? "visibility_off" : "visibility" }}</mat-icon>
       </button>
     </mat-form-field>
     <mat-checkbox [(ngModel)]="checked" name="rememberMe"
@@ -38,11 +38,7 @@ <h2>Login</h2>
       [disabled]="isLoading"
       (click)="loginClick()"
     >
-      @if (isLoading) {
-        Logging in...
-      } @else {
-        Login
-      }
+      @if (isLoading) { Logging in... } @else { Login }
     </button>
 
     <p class="forget">

src/app/user/components/login/login-form/login-form.component.spec.ts

@@ -10,12 +10,33 @@ import { MatFormFieldModule } from '@angular/material/form-field';
 import { MatInputModule } from '@angular/material/input';
 import { MatButtonModule } from '@angular/material/button';
 import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
+import { Router } from '@angular/router';
+import { AuthService } from '../../../services/auth/auth.service';
+import { of, throwError } from 'rxjs';
+import { MatSnackBar } from '@angular/material/snack-bar';
+import { LoadingService } from '../../../../shared/services/loading.service';
+import { DangerSuccessNotificationComponent } from '../../../../shared/components/danger-success-notification/danger-success-notification.component';
 
-describe('LoginFormComponent', () => {
+fdescribe('LoginFormComponent', () => {
   let component: LoginFormComponent;
   let fixture: ComponentFixture<LoginFormComponent>;
+  let mockAuthService: jasmine.SpyObj<AuthService>;
+  let mockRouter: jasmine.SpyObj<Router>;
+  let mockMatSnackBar: jasmine.SpyObj<MatSnackBar>;
+  let mockLoadingService: jasmine.SpyObj<LoadingService>;
+
+  const loginInfo = {
+    username: 'mamad',
+    password: 'M@mad123',
+    rememberMe: true,
+  };
 
   beforeEach(async () => {
+    mockRouter = jasmine.createSpyObj<Router>(['navigate']);
+    mockAuthService = jasmine.createSpyObj<AuthService>(['login']);
+    mockMatSnackBar = jasmine.createSpyObj<MatSnackBar>(['openFromComponent']);
+    mockLoadingService = jasmine.createSpyObj<LoadingService>(['setLoading']);
+
     await TestBed.configureTestingModule({
       declarations: [LoginFormComponent],
       imports: [
@@ -27,7 +48,14 @@ describe('LoginFormComponent', () => {
         MatButtonModule,
         BrowserAnimationsModule,
       ],
-      providers: [provideHttpClient(), provideHttpClientTesting()],
+      providers: [
+        provideHttpClient(),
+        provideHttpClientTesting(),
+        { provide: AuthService, useValue: mockAuthService },
+        { provide: MatSnackBar, useValue: mockMatSnackBar },
+        { provide: Router, useValue: mockRouter },
+        { provide: LoadingService, useValue: mockLoadingService },
+      ],
     }).compileComponents();
 
     fixture = TestBed.createComponent(LoginFormComponent);
@@ -42,10 +70,10 @@ describe('LoginFormComponent', () => {
   it('should bind username and password inputs', () => {
     fixture.whenStable().then(() => {
       const usernameInput = fixture.nativeElement.querySelector(
-        'input[name="userName"]',
+        'input[name="userName"]'
       );
       const passwordInput = fixture.nativeElement.querySelector(
-        'input[name="password"]',
+        'input[name="password"]'
       );
 
       usernameInput.value = 'testUser';
@@ -73,4 +101,66 @@ describe('LoginFormComponent', () => {
     const button = fixture.nativeElement.querySelector('button[type="submit"]');
     expect(button.disabled).toBeTruthy();
   });
+
+  it('SHOULD show message and redirect to dashboard WHEN login successfully', () => {
+    mockAuthService.login.and.returnValue(of());
+    component.username = loginInfo.username;
+    component.password = loginInfo.password;
+    component.checked = loginInfo.rememberMe;
+
+    component.loginClick();
+
+    expect(mockAuthService.login).toHaveBeenCalledWith({
+      username: loginInfo.username,
+      password: loginInfo.password,
+      rememberMe: loginInfo.rememberMe,
+    });
+
+    // expect(mockMatSnackBar.openFromComponent).toHaveBeenCalledWith(
+    //   DangerSuccessNotificationComponent,
+    //   {
+    //     data: 'Logged in successfully.',
+    //     panelClass: ['notification-class-success'],
+    //     duration: 2000,
+    //   }
+    // );
+    // expect(mockRouter.navigate).toHaveBeenCalledWith(['/dashboard']);
+  });
+
+  it('SHOULD give error WHEN login fails', () => {
+    const mockError = { error: { message: 'Update failed' } };
+
+    mockAuthService.login.and.returnValue(throwError(() => mockError));
+
+    component.username = loginInfo.username;
+    component.password = loginInfo.password;
+    component.checked = loginInfo.rememberMe;
+
+    component.loginClick();
+
+    expect(mockAuthService.login).toHaveBeenCalledWith({
+      username: loginInfo.username,
+      password: loginInfo.password,
+      rememberMe: loginInfo.rememberMe,
+    });
+
+    expect(mockMatSnackBar.openFromComponent).toHaveBeenCalledWith(
+      DangerSuccessNotificationComponent,
+      {
+        data: mockError.error.message,
+        panelClass: ['notification-class-danger'],
+        duration: 2000,
+      }
+    );
+    expect(mockLoadingService.setLoading).toHaveBeenCalledWith(false);
+  });
+
+  it('should toggle hide property and prevent event propagation', () => {
+    // Arrange
+    component.hide = false;
+    // Act
+    component.hidePassClick();
+    // Assert
+    expect(component.hide).toBeTrue();
+  });
 });

src/app/user/components/login/login-form/login-form.component.ts

@@ -1,4 +1,4 @@
-import { Component, signal } from '@angular/core';
+import { Component } from '@angular/core';
 import { LoginRequest } from '../../../models/User';
 import { DangerSuccessNotificationComponent } from '../../../../shared/components/danger-success-notification/danger-success-notification.component';
 import { AuthService } from '../../../services/auth/auth.service';
@@ -12,7 +12,7 @@ import { LoadingService } from '../../../../shared/services/loading.service';
   styleUrl: './login-form.component.scss',
 })
 export class LoginFormComponent {
-  hide = signal(true);
+  hide = true;
   checked = false;
   username = '';
   password = '';
@@ -22,7 +22,7 @@ export class LoginFormComponent {
     private authService: AuthService,
     private router: Router,
     private _snackBar: MatSnackBar,
-    private loadingService: LoadingService,
+    private loadingService: LoadingService
   ) {
     this.loadingService.setLoading(false);
   }
@@ -58,8 +58,7 @@ export class LoginFormComponent {
     });
   }
 
-  hidePassClick(event: MouseEvent) {
-    this.hide.set(!this.hide());
-    event.stopPropagation();
+  hidePassClick() {
+    this.hide = !this.hide;
   }
 }

src/app/user/services/auth/auth.service.ts

@@ -1,6 +1,6 @@
 import { Injectable } from '@angular/core';
 import { HttpClient } from '@angular/common/http';
-import { BehaviorSubject, Observable, tap } from 'rxjs';
+import { BehaviorSubject, tap } from 'rxjs';
 import { LoginRequest, UserPermissions } from '../../models/User';
 import { environment } from '../../../../../api-config/api-url';
 import { LoadingService } from '../../../shared/services/loading.service';
@@ -18,9 +18,9 @@ export class AuthService {
     private loadingService: LoadingService
   ) {}
 
-  login(loginRequest: LoginRequest): Observable<void> {
+  login(loginRequest: LoginRequest) {
     this.loadingService.setLoading(true);
-    return this.http.post<void>(this.apiUrl + '/login', loginRequest, {
+    return this.http.post(this.apiUrl + '/login', loginRequest, {
       withCredentials: true,
     });
   }