import { HttpClient, HttpClientModule } from '@angular/common/http';
import { async, inject, TestBed } from '@angular/core/testing';
import { RouterTestingModule } from '@angular/router/testing';
import { TranslateCompiler, TranslateLoader, TranslateModule, TranslateService } from '@ngx-translate/core';
import { TranslateMessageFormatCompiler } from 'ngx-translate-messageformat-compiler';
import { createTranslateLoader } from '../../../lib/translation.factory';

import { HeaderLabelService } from './header-label.service';

describe('HeaderLabelService', () => {
  beforeEach(async(() => {
    TestBed.configureTestingModule({
      imports: [
        RouterTestingModule,
        HttpClientModule,
        TranslateModule.forRoot({
          loader: {
            provide: TranslateLoader,
            useFactory: (createTranslateLoader),
            deps: [HttpClient],
          },
          compiler: {
            provide: TranslateCompiler,
            useClass: TranslateMessageFormatCompiler,
          },
        }),
      ],
      providers: [
        TranslateService,
        HeaderLabelService,
      ],
    });
  }));

  it('should be created', async(inject([HeaderLabelService], (service: HeaderLabelService) => {
    expect(service).toBeTruthy();
  })));
});
