import { CalendarService } from 'app/modules/calendar/service/calendar.service';
import { createCalendarEvents } from 'app/testUtils/mocks/calendar.mock';
import { of } from 'rxjs';
import { take } from 'rxjs/operators';

describe('Calendar service tests', () => {
  const mockApiClient = {
    getCalendarEvents: jest.fn(),
  };

  const sut = new CalendarService(mockApiClient);

  it('executes fetching calendar events', (done) => {
    const calendarEventsMock = createCalendarEvents();

    mockApiClient.getCalendarEvents = jest.fn(() => of(calendarEventsMock));

    sut.getCalendarEvents().pipe(take(1)).subscribe((data) => {
      expect(data).toEqual(calendarEventsMock);
      done();
    });
  });

});