public void HandleBusyMessageShouldUpdateMessageIfModeHandle()
{
const string busyMessageString = "busy...";
var viewModel = GetViewModelBase();
viewModel.Settings.HandleBusyMessageMode = HandleMode.Handle;
var busyMessage = new BusyTokenMock(busyMessageString);
IHandler<object> beginBusyHandler = viewModel;
beginBusyHandler.Handle(this, busyMessage);
viewModel.IsBusy.ShouldBeTrue();
viewModel.BusyInfo.GetMessages().Single().ShouldEqual(busyMessageString);
viewModel.BusyMessage.ShouldEqual(busyMessageString);
busyMessage.Dispose();
viewModel.BusyInfo.ShouldBeNull();
viewModel.IsBusy.ShouldBeFalse();
viewModel.BusyMessage.ShouldBeNull();
}
public void HandleBusyMessageShouldUpdateMessageAndNotifyListinersIfModeHandleAndNotifyListeners()
{
const string busyMessageString = "busy...";
var viewModel = GetViewModelBase();
var childViewModel = viewModel.GetViewModel<TestViewModelBase>(observationMode: ObservationMode.None);
viewModel.Subscribe(childViewModel);
viewModel.Settings.HandleBusyMessageMode = HandleMode.HandleAndNotifySubscribers;
var busyMessage = new BusyTokenMock(busyMessageString);
IHandler<object> beginBusyHandler = viewModel;
beginBusyHandler.Handle(this, busyMessage);
viewModel.IsBusy.ShouldBeTrue();
viewModel.BusyMessage.ShouldEqual(busyMessageString);
viewModel.BusyInfo.GetMessages().Single().ShouldEqual(busyMessageString);
childViewModel.IsBusy.ShouldBeTrue();
childViewModel.BusyMessage.ShouldEqual(busyMessageString);
childViewModel.BusyInfo.GetMessages().Single().ShouldEqual(busyMessageString);
busyMessage.Dispose();
viewModel.IsBusy.ShouldBeFalse();
viewModel.BusyMessage.ShouldBeNull();
viewModel.BusyInfo.ShouldBeNull();
childViewModel.IsBusy.ShouldBeFalse();
childViewModel.BusyMessage.ShouldBeNull();
childViewModel.BusyInfo.ShouldBeNull();
}
public void HandleBusyMessageShouldNotUpdateMessageIfModeNone()
{
const string busyMessageString = "busy...";
var viewModel = GetViewModelBase();
viewModel.Settings.HandleBusyMessageMode = HandleMode.None;
var busyMessage = new BusyTokenMock(busyMessageString);
IHandler<object> beginBusyHandler = viewModel;
beginBusyHandler.Handle(this, busyMessage);
viewModel.IsBusy.ShouldBeFalse();
viewModel.BusyInfo.ShouldBeNull();
viewModel.BusyMessage.ShouldBeNull();
}
