// import { Component, OnInit, OnDestroy } from '@angular/core';
// import { Router, ActivatedRoute, Route } from '@angular/router';
import { SharedService } from '../shared/shared.service';
import { UserService } from '../services/user.service';
// import { IWCToken, IChannel } from '../shared/modal/common';
// import { Logon, User } from '../shared/modal/user';
// import { ErrorComponent } from '../shared/error/error.component';
import { LoginComponent } from './login.component';
import { Observable } from 'rxjs/Rx';
import { loginResponse, profileResponse, userMockData } from '../shared/mock-data';
// import { DebugElement } from '@angular/core';
import { FormsModule } from '@angular/forms';
import { TestBed, async, fakeAsync, ComponentFixture } from '@angular/core/testing';
import { RouterTestingModule } from '@angular/router/testing';
import { CartService } from '../services/cart.service';
import { CustomerService } from '../services/customer.service';
import { LookupService } from '../services/lookup.service';
import { CatalogService } from '../services/catalog.service';
import { UserServiceStub } from '../services/user.service.stub';
import { TradeinService } from '../services/tradein.service';
import { LoggingService } from '../services/logging.service';
import { CheckoutService } from '../services/checkout.service';
import { HttpClient, HttpHandler } from '@angular/common/http';
import UserUtils from '../shared/user.utils';

describe('Login Component', () => {
  let loginObject: LoginComponent;
  let fixture: ComponentFixture<LoginComponent>;
  let dataStub: UserServiceStub;
  let spyNavigate: any;
  let sharedService: SharedService;

  beforeEach(async(() => {
    TestBed.configureTestingModule({
      providers: [
        SharedService,
        UserService,
        CartService,
        CustomerService,
        LookupService,
        CheckoutService,
        CatalogService,
        TradeinService,
        LoggingService,
        HttpClient,
        HttpHandler
      ],
      imports: [
        FormsModule,
        RouterTestingModule
      ],
      declarations: [LoginComponent]
    });
    fixture = TestBed.createComponent(LoginComponent);
    loginObject = fixture.componentInstance;
    dataStub = fixture.debugElement.injector.get(UserService);
    TestBed.compileComponents();
    TestBed.get(SharedService);
    TestBed.get(CartService);
    TestBed.get(UserService);
    spyNavigate = spyOn(loginObject.router, 'navigate');
  }));
  it('should be created', () => {
    expect(loginObject).toBeTruthy();
  });
  it('All methods are defined', async(() => {
    expect(loginObject.login).toBeDefined();
    expect(loginObject.profile).toBeDefined();
  }));

  it('should resolve Login response test data', fakeAsync(() => {
    const spy = spyOn(dataStub, 'login').and.returnValue(
      Observable.of(loginResponse)
    );
    loginObject.login(loginResponse.logonId,loginResponse.password);
    fixture.detectChanges();
    expect(loginObject.karmaTestResult).toEqual(loginResponse);
  }));
  it('should resolve Profile Response test data', fakeAsync(() => {
    const spy = spyOn(dataStub, 'getProfile').and.returnValue(
      Observable.of(profileResponse)
    );
    loginObject.profile(loginResponse);
    fixture.detectChanges();
    expect(loginObject.karmaTestResult).toEqual(profileResponse);
  }));
  it('should check the permissions for agent', async(() => {
    loginObject.user = userMockData;
    let isNextGen;
    UserUtils.setPermissionsForAgent(userMockData);
    expect(isNextGen).toBeFalsy();
  }));
  it('favourites are updated correctly', async(() => {
   UserUtils.updateFavorites(userMockData);
   expect(userMockData.favorites.headerBackground).toEqual('black');
   expect(userMockData.favorites.ordersPerPage).toEqual(25);
   expect(userMockData.favorites.contentBackground).toEqual('gray');
  }));
});