import { Component, OnInit, OnDestroy, Pipe } from '@angular/core';
import { Router, ActivatedRoute } from '@angular/router';
import { DebugElement } from '@angular/core';
import { FormsModule } from '@angular/forms';
import { Observable } from 'rxjs/Rx';
import { inject, tick, TestBed, getTestBed, async, fakeAsync, ComponentFixture } from '@angular/core/testing';
import { RouterTestingModule } from '@angular/router/testing';
import { SharedService } from '../../../shared/shared.service';
import { UserService } from '../../../services/user.service';
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 { TradeinService } from '../../../services/tradein.service';
import { LoggingService } from '../../../services/logging.service';
import { CheckoutService } from '../../../services/checkout.service';
import { cartData } from '../../../shared/mock-data';
import { AdditionalsComponent } from './additionals.component';
import { NpaNxxComponent } from './npa-nxx/npa-nxx.component';
import { PPUAddressComponent } from './ppu-address/ppu-address.component';
import { NumberPortingComponent } from './number-porting/number-porting.component';
import { E911AddressComponent } from './e911-address/e911-address.component';
import { HttpClient, HttpHandler } from '@angular/common/http';

describe('additionals Component', () => {
  let additionalsObject: AdditionalsComponent;
  let fixture: ComponentFixture<AdditionalsComponent>;
  beforeEach(async(() => {
    TestBed.configureTestingModule({
      providers: [
        SharedService,
        UserService,
        CartService,
        CustomerService,
        LookupService,
        CatalogService,
        TradeinService,
        LoggingService,
        CheckoutService,
        HttpClient, HttpHandler
      ],
      imports: [
        FormsModule,
        RouterTestingModule
      ],
      declarations: [AdditionalsComponent, NpaNxxComponent, PPUAddressComponent, NumberPortingComponent, E911AddressComponent]
    });
    fixture = TestBed.createComponent(AdditionalsComponent);
    TestBed.get(SharedService);
    TestBed.get(UserService);
    additionalsObject = fixture.componentInstance;
    additionalsObject.cart = cartData;
  }));

  it('should be created', () => {
    expect(additionalsObject).toBeTruthy();
  });
  it('All methods are defined', async(() => {
    expect(additionalsObject.getPackages).toBeDefined();
    expect(additionalsObject.expandPackage).toBeDefined();
  }));
  it('package is retrieved correctly based on package type', async(() => {
    let cartServiceInstance = TestBed.get(CartService);
    cartServiceInstance.setCart(cartData);
    const pckage: any = additionalsObject.getPackages('voice');
    expect(pckage[0]).toEqual(cartData.packages[0]);
  }));
  it('package is retrieved correctly based on package type', async(() => {
    let cartServiceInstance = TestBed.get(CartService);
    cartServiceInstance.setCart(cartData);
    const pckage: any = additionalsObject.getPackages('data');
    expect(pckage).toEqual([]);
  }));
  it('expandPackage toggle is working fine', async(() => {
    const pckage = {
      'showPackage': false
    }
    expect(additionalsObject.expandPackage(pckage)).toBeFalsy();
  }));
});