func (s *service) Track(id string) (Cargo, error) {
if id == "" {
return Cargo{}, ErrInvalidArgument
}
c, err := s.cargos.Find(cargo.TrackingID(id))
if err != nil {
return Cargo{}, err
}
return assemble(c, s.handlingEvents), nil
}
func (s *S) TestInspectUnloadedCargo(c *C) {
var (
cargoRepository = repository.NewInMemcargo()
handlingEventRepository = repository.NewInMemHandlingEvent()
cargoEventHandler = &stubEventHandler{make([]interface{}, 0)}
inspectionService = &service{
cargoRepository: cargoRepository,
handlingEventRepository: handlingEventRepository,
cargoEventHandler: cargoEventHandler,
}
)
trackingID := cargo.TrackingID("ABC123")
unloadedCargo := cargo.New(trackingID, cargo.RouteSpecification{
Origin: location.SESTO,
Destination: location.CNHKG,
})
var voyageNumber voyage.Number = "001A"
unloadedCargo.AssignToRoute(cargo.Itinerary{Legs: []cargo.Leg{
{VoyageNumber: voyageNumber, LoadLocation: location.SESTO, UnloadLocation: location.AUMEL},
{VoyageNumber: voyageNumber, LoadLocation: location.AUMEL, UnloadLocation: location.CNHKG},
}})
cargoRepository.Store(unloadedCargo)
storeEvent(handlingEventRepository, trackingID, voyageNumber, cargo.Receive, location.SESTO)
storeEvent(handlingEventRepository, trackingID, voyageNumber, cargo.Load, location.SESTO)
storeEvent(handlingEventRepository, trackingID, voyageNumber, cargo.Unload, location.AUMEL)
storeEvent(handlingEventRepository, trackingID, voyageNumber, cargo.Load, location.AUMEL)
storeEvent(handlingEventRepository, trackingID, voyageNumber, cargo.Unload, location.CNHKG)
c.Check(len(cargoEventHandler.handledEvents), Equals, 0)
inspectionService.InspectCargo(trackingID)
c.Check(len(cargoEventHandler.handledEvents), Equals, 1)
}