import { async, ComponentFixture, TestBed } from '@angular/core/testing';

import { HeaderTabsComponent } from './header-tabs.component';
import { CUSTOM_ELEMENTS_SCHEMA } from '@angular/core';
import { HttpClientTestingModule } from '@angular/common/http/testing';
import { RouterTestingModule } from '@angular/router/testing';
import { CommonModule } from '@angular/common';

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

  beforeEach(async(() => {
    TestBed.configureTestingModule({
      schemas:[CUSTOM_ELEMENTS_SCHEMA],
      declarations: [ HeaderTabsComponent ],
      imports:[HttpClientTestingModule,RouterTestingModule]
    })
    .compileComponents();
  }));

  beforeEach(() => {
    fixture = TestBed.createComponent(HeaderTabsComponent);
    component = fixture.componentInstance;
    fixture.detectChanges();
    
  });

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


  it('should test if condition in ngOnInit method',()=>{
    component.reportId = "" 
     component.reportMode=""
     component.ngOnInit();
     expect(component.finalReportId).toEqual("-1");
     expect(component.repMode).toEqual("Create");
     expect(component.reportId).toEqual("-1");
     expect(component.reportMode).toEqual("Create");
  });

  it('should test else condition in ngOnInit method',()=>{
    component.reportId="Indrijeet";
    component.reportMode="kumar";
    component.ngOnInit();
    expect(component.finalReportId).toEqual(component.reportId);
  });

  it('should test if condition in ngAfterViewInit method',()=>{
    component.reportId = "";
    component.reportMode="";
    component.ngAfterViewInit();
    expect(component.finalReportId).toEqual("-1");
    expect(component.repMode).toEqual("Create");
    expect(component.reportId).toEqual("-1");
    expect(component.reportMode).toEqual("Create");
  });

  it('should test else condition in ngAfterViewInit method',()=>{
    component.reportId="indrijeet";
    component.reportMode="kumar";
    component.ngAfterViewInit();
    expect(component.finalReportId).toEqual(component.reportId)
    expect(component.repMode).toEqual(component.reportMode)
  });

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