public void RemoveControllerAndSubsequentNotify()
{
// Get the Singleton MainController instance
IMainController mainController = MainController.Instance;
// Create and register the test Controller to be removed.
mainController.RegisterController(new MainControllerTestController2(this));
// Create and register the Controller to remain
IController mainControllerTestController = new MainControllerTestController(Thread.CurrentThread.Name, this);
mainController.RegisterController(mainControllerTestController);
// test that notifications work
mainController.NotifyObservers(new Notification(NOTE1));
Assert.IsTrue(lastNotification == NOTE1, "Expecting lastNotification == NOTE1");
mainController.NotifyObservers(new Notification(NOTE2));
Assert.IsTrue(lastNotification == NOTE2, "Expecting lastNotification == NOTE2");
// Remove the Controller
mainController.RemoveController(MainControllerTestController2.NAME);
// test that retrieving it now returns null
Assert.IsNull(mainController.RetrieveController(MainControllerTestController2.NAME), "Expecting MainController.retrieveController(MainControllerTestController2.NAME) == null");
// test that notifications no longer work
// (MainControllerTestController2 is the one that sets lastNotification
// on this component, and MainControllerTestController)
lastNotification = null;
mainController.NotifyObservers(new Notification(NOTE1));
Assert.IsTrue(lastNotification != NOTE1, "Expecting lastNotification != NOTE1");
mainController.NotifyObservers(new Notification(NOTE2));
Assert.IsTrue(lastNotification != NOTE2, "Expecting lastNotification != NOTE2");
Cleanup();
}
public void SuccessiveRegisterAndRemoveController()
{
// Get the Singleton MainController instance
IMainController mainController = MainController.Instance;
// Create and register the test Controller,
// but not so we have a reference to it
IController MainControllerTestController = new MainControllerTestController(Thread.CurrentThread.Name, this);
string name = MainControllerTestController.Name;
mainController.RegisterController(MainControllerTestController);
// test that we can retrieve it
Assert.IsTrue(mainController.RetrieveController(name) is MainControllerTestController, "Expecting MainController.retrieveController( MainControllerTestController.NAME ) is MainControllerTestController");
// Remove the Controller
mainController.RemoveController(name);
// test that retrieving it now returns null
Assert.IsNull(mainController.RetrieveController(name), "Expecting MainController.retrieveController( MainControllerTestController.NAME ) == null");
// test that removing the Controller again once its gone doesn't cause crash
try
{
mainController.RemoveController(name);
}
catch
{
Assert.Fail("Expecting MainController.removeController( MainControllerTestController.NAME ) doesn't crash", null);
}
// Create and register another instance of the test Controller,
MainControllerTestController = new MainControllerTestController(Thread.CurrentThread.Name, this);
name = MainControllerTestController.Name;
mainController.RegisterController(MainControllerTestController);
Assert.IsTrue(mainController.RetrieveController(name) is MainControllerTestController, "Expecting MainController.retrieveController( MainControllerTestController.NAME ) is MainControllerTestController");
// Remove the Controller
mainController.RemoveController(name);
// test that retrieving it now returns null
Assert.IsNull(mainController.RetrieveController(name), "Expecting MainController.retrieveController( MainControllerTestController.NAME ) == null");
}
public void RegisterAndRetrieveController()
{
// Get the Singleton MainController instance
IMainController mainController = MainController.Instance;
// Create and register the test Controller
IController MainControllerTestController = new MainControllerTestController(Thread.CurrentThread.Name, this);
string name = MainControllerTestController.Name;
mainController.RegisterController(MainControllerTestController);
// Retrieve the component
IController Controller = mainController.RetrieveController(name);
// test assertions
Assert.IsTrue(Controller is MainControllerTestController, "Expecting comp is MainControllerTestController");
// Remove our Controller
mainController.RemoveController(name);
}
