/*
 * ============LICENSE_START==========================================
 * ONAP Portal SDK
 * ===================================================================
 * Copyright © 2019 AT&T Intellectual Property. All rights reserved.
 * ===================================================================
 * * Modification Copyright © 2020 IBM.
 * ===================================================================
 * 
 * Unless otherwise specified, all software contained herein is licensed
 * under the Apache License, Version 2.0 (the "License");
 * you may not use this software except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *             http://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.
 *
 * Unless otherwise specified, all documentation contained herein is licensed
 * under the Creative Commons License, Attribution 4.0 Intl. (the "License");
 * you may not use this documentation except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *             https://creativecommons.org/licenses/by/4.0/
 *
 * Unless required by applicable law or agreed to in writing, documentation
 * 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.
 *
 * ============LICENSE_END============================================
 *
 * 
 */
import { async, ComponentFixture, TestBed } from '@angular/core/testing';
import { RouterTestingModule } from '@angular/router/testing';
import { TranslateModule } from '@ngx-translate/core';
import { HttpClientModule } from '@angular/common/http'; 

import { HeaderComponent } from './header.component';
import { LayoutModule } from '../../layout.module';
import { CookieService } from 'ngx-cookie-service';
import { HeaderService } from 'src/app/shared/services/header/header.service';
import { HttpClientTestingModule } from '@angular/common/http/testing';

import 'rxjs/add/observable/of';
import { Observable } from 'rxjs/Observable';


describe('HeaderComponent', () => {
  let headerService:HeaderService;
  let component: HeaderComponent;
  let fixture: ComponentFixture<HeaderComponent>;

  beforeEach(async(() => {
    TestBed.configureTestingModule({
      imports: [
        LayoutModule,
        RouterTestingModule,
        TranslateModule.forRoot(),
        HttpClientModule,
        HttpClientTestingModule
      ],
      providers:[
        CookieService,
        HeaderService
      ]
    })
    .compileComponents();
  }));

  beforeEach(() => {
    fixture = TestBed.createComponent(HeaderComponent);
    component = fixture.componentInstance;
    fixture.detectChanges();
    headerService = TestBed.get(HeaderService);
    
  });

  it('should create', () => {
    expect(component).toBeTruthy();
  });

  describe('should test ngOnInit',()=>{
    it('should validate on ngOnInit',()=>{
     let spy=spyOn(headerService, 'getTopMenuItems').and.returnValue(Observable.of('you object'));
     component.ngOnInit();
     expect(spy).toHaveBeenCalled();
     expect(component.userFirstName).toEqual(component.response.firstName);
     expect(component.userEmail).toEqual(component.response.email);
     expect(component.userId).toEqual(component.response.userid);
     expect(component.userName).toEqual(component.userName);
    })
  })


  it('should test isToggled method',()=>{
    expect(component.isToggled()).toBe(false);  
  })

  it('should test toggleSidebar method',()=>{
    component.pushRightClass="kumar";
    expect(component.toggleSidebar()).toBeUndefined;
  })

  it('should test on onLoggedout method',()=>{
     expect(localStorage.getItem('isLoggedin')).toBeFalsy
  })

  
});