import { async, ComponentFixture, TestBed, inject, fakeAsync } from '@angular/core/testing';
import { NO_ERRORS_SCHEMA, CUSTOM_ELEMENTS_SCHEMA } from '@angular/core';
import { NgxEchartsModule } from 'ngx-echarts';
import { NgZorroAntdModule } from 'ng-zorro-antd';
import { TranslateModule, TranslateLoader, TranslateService, TranslateFakeLoader } from '@ngx-translate/core';
import { HttpClientModule } from '@angular/common/http';
import { HttpClientTestingModule, HttpTestingController } from '@angular/common/http/testing';
import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
import { NZ_I18N, en_US } from 'ng-zorro-antd';

import { AlarmComponent } from './alarm.component';
import { DetailsComponent } from '../../shared/components/details/details.component';
import { LineComponent } from '../../shared/components/charts/line/line.component';
import { HomesService } from '../../core/services/homes.service';

fdescribe('AlarmComponent', () => {
  let component: AlarmComponent;
  let fixture: ComponentFixture<AlarmComponent>;

  beforeEach(async(() => {
    TestBed.configureTestingModule({
      declarations: [AlarmComponent, DetailsComponent, LineComponent],
      imports: [TranslateModule.forRoot({ loader: { provide: TranslateLoader, useClass: TranslateFakeLoader } }),
      NgZorroAntdModule.forRoot(),
        NgxEchartsModule,
        HttpClientModule,
        BrowserAnimationsModule,
        HttpClientTestingModule],
      providers: [TranslateService, HomesService,
        { provide: NZ_I18N, useValue: en_US }],
      schemas: [
        CUSTOM_ELEMENTS_SCHEMA,
        NO_ERRORS_SCHEMA
      ]
    })
      .compileComponents();
  }));

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

  it('should create', inject([HttpTestingController, HomesService],
    (httpMock: HttpTestingController, service: HomesService) => {
      expect(component).toBeTruthy();
    }));

  it('expects service to fetch data with proper sorting',
    inject([HttpTestingController, HomesService],
      (httpMock: HttpTestingController, service: HomesService) => {
        // We call the service
        service.getqueryAllSourceNames().subscribe(data => {
          expect(data.pageInfo.totalRecordCount).toBe(21);
          expect(data.pageInfo.pageNumber).toBe(0);
          expect(data.data.length).toBe(7);
        });
        // We set the expectations for the HttpClient mock
        const req = httpMock.expectOne('http://.../data/contacts');
        expect(req.request.method).toEqual('GET');
        // Then we set the fake data to be returned by the mock
        req.flush({ data: {pageInfo: {totalRecordCount: 21, pageNumber: 0}, data: []}});
      })
  );
});