NearbyPlacesServiceSpec

NearbyPlacesServiceSpec.swift

class NearbyPlacesServiceSpec: XCTestCase {
  
  private var container: Container!
  private var placesDatasource: PlacesApiMock!
  private var userLocationDatasource: UserLocationServiceMock!
  private var nearbyPlacesService: NearbyPlacesService!
  private let disposeBag = DisposeBag()

  override func setUp() {
    super.setUp()
    
    // Omited the properties initalization
  }
  
  func testShouldRequestPlacesNearbyUserLocation() {
      _ = nearbyPlacesService.fetchNearbyPlaces()
          .subscribe(onNext: { (places) in
              XCTAssertNotNil(places)
          }, onError: { (_) in
              XCTFail("Should not return error")
          }).disposed(by: disposeBag)

      let mockUserLatitude = userLocationDatasource.location.coordinate.latitude
      let mockUserLongitude = userLocationDatasource.location.coordinate.longitude

      XCTAssertEqual(placesDatasource.requestedLatitude, mockUserLatitude)
      XCTAssertEqual(placesDatasource.requestedLongitude, mockUserLongitude)
  }
}