import { CUSTOM_ELEMENTS_SCHEMA, NO_ERRORS_SCHEMA } from '@angular/core';
import { async, ComponentFixture, TestBed } from '@angular/core/testing';
import { ConfigService } from '@arrow/bom/config';
import { CartHandoverService, Utils } from '@arrow/bom/core';
import { CurrencyConverterPipe, SharedModule } from '@arrow/bom/shared';
import { of } from 'rxjs';
import { BomPartQuantityComponent } from './bom-part-quantity.component';

const mockCurrencyConverterPipe: Partial<CurrencyConverterPipe> = {
  transform: (val: number) => {
    return of(val);
  }
};

describe('BomPartQuantityComponent', () => {
  let component: BomPartQuantityComponent;
  let fixture: ComponentFixture<BomPartQuantityComponent>;

  beforeEach(async(() => {
    const configServiceSpyObj = jasmine.createSpyObj('ConfigService', ['getTarget']);
    const utilsSpyObj = jasmine.createSpyObj('Utils', ['getCurrencySymbol']);

    TestBed.configureTestingModule({
      schemas: [NO_ERRORS_SCHEMA, CUSTOM_ELEMENTS_SCHEMA],
      imports: [
        SharedModule, // This is needed to resolve CurrencyConverterPipe instantiation issue
      ],
      declarations: [
        BomPartQuantityComponent
      ],
      providers:[
        // Below 4 were needed to resolve CurrencyConverterPipe instantiation issue
        { provide: CurrencyConverterPipe, useValue: mockCurrencyConverterPipe },
        { provide: CartHandoverService, useValue: {} },
        { provide: ConfigService, useValue: configServiceSpyObj },
        { provide: Utils, useValue: utilsSpyObj }
      ]
    }).compileComponents();
  }));

  beforeEach(() => {
    fixture = TestBed.createComponent(BomPartQuantityComponent);
    component = fixture.componentInstance;
    component.row = {
      item : {}
    }
    fixture.detectChanges();
  });

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