import { async, ComponentFixture, TestBed } from '@angular/core/testing';
import {FormsModule} from '@angular/forms';
import { EditDrillDownLinkComponent } from './edit-drill-down-link.component';
import { HttpClientTestingModule } from '@angular/common/http/testing';
import { ColumnService } from '../../column.service';
import 'rxjs/add/observable/of';
import { Observable } from 'rxjs/Observable';

describe('EditDrillDownLinkComponent', () => {
  let component: EditDrillDownLinkComponent;
  let fixture: ComponentFixture<EditDrillDownLinkComponent>;
  let _columnService:ColumnService;
  const drilldownobj1 = {"drillDownUrl":"dummyURL"}
  let stubData1=[{
    "baseUrl":"baseUrl"
  }];
  let stubData2=[{
    "baseUrl":123
  }]

  beforeEach(async(() => {
    TestBed.configureTestingModule({
      declarations: [ EditDrillDownLinkComponent],
      imports: [FormsModule, HttpClientTestingModule],
      providers: [ColumnService]
    }) 
    .compileComponents();
  }));

  beforeEach(() => {
    fixture = TestBed.createComponent(EditDrillDownLinkComponent);
    component = fixture.componentInstance;
    component.drillDownObj = drilldownobj1;
    fixture.detectChanges();
    _columnService=TestBed.get(ColumnService);
  });

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

  it('getDrillDownReportColumnDetails should return stubbed value',()=>{
    let spy1=spyOn(_columnService,'getDrillDownReportColumnDetails').and.returnValue(Observable.of('your value'))
    component.ngOnInit();
    expect(spy1).toHaveBeenCalled(); 
   })

  it('should test getValueOfColumnDetails',()=>{
    let spy2=spyOn(_columnService,'getValueOfColumnDetails').and.returnValue(Observable.of('your value'))
    component.ngOnInit();
   // expect(spy2).toHaveBeenCalled();

  })

  it('should test ngDoCheck method',()=>{
    component.ngDoCheck();
  })

});