I'm designing an application following the MVC pattern. Each view have its own controller and model. The view know about the model and the controller. The controller know about the model.
The Observer pattern is used to handle the model - view relation. The model notifies the view about changes in the model. When I try to unit test the application logic, i.e the controller and model, then I face a problem with the changehandlers. The model will try to update the view, but there is no view to update.. and as a result a NullPointerException is thrown. Does that tell me that I can't unit test application logic where the model send notifications to its observers? Or is there a better way to do this? BR Tor --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Google Web Toolkit" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/Google-Web-Toolkit?hl=en -~----------~----~----~----~------~----~------~--~---
