public void ClearBusyShouldNotifyListiners()
{
const string firstBusyMessage = "busy1...";
const string secondBusyMessage = "busy2...";
ViewModelBase viewModel = GetViewModelBase();
var childViewModel = viewModel.GetViewModel <TestViewModelBase>(observationMode: ObservationMode.None);
viewModel.Subscribe(childViewModel);
viewModel.Settings.HandleBusyMessageMode = HandleMode.HandleAndNotifySubscribers;
viewModel.BeginBusy(firstBusyMessage);
viewModel.BeginBusy(secondBusyMessage);
viewModel.IsBusy.ShouldBeTrue();
viewModel.BusyMessage.ShouldEqual(secondBusyMessage);
viewModel.BusyInfo.GetMessages().Count.ShouldEqual(2);
childViewModel.BusyMessage.ShouldEqual(secondBusyMessage);
childViewModel.IsBusy.ShouldBeTrue();
childViewModel.BusyInfo.GetMessages().Count.ShouldEqual(2);
viewModel.ClearBusy();
viewModel.IsBusy.ShouldBeFalse();
viewModel.BusyMessage.ShouldBeNull();
viewModel.BusyInfo.ShouldBeNull();
childViewModel.IsBusy.ShouldBeFalse();
childViewModel.BusyMessage.ShouldBeNull();
childViewModel.BusyInfo.ShouldBeNull();
}
public void WhenVmAddedToListenersItShouldGetAllBusyMessage()
{
const string firstBusyMessage = "busy1...";
const string secondBusyMessage = "busy2...";
ViewModelBase viewModel = GetViewModelBase();
viewModel.BeginBusy(firstBusyMessage);
viewModel.BeginBusy(secondBusyMessage);
viewModel.IsBusy.ShouldBeTrue();
viewModel.BusyMessage.ShouldEqual(secondBusyMessage);
var messages = viewModel.BusyInfo.GetMessages();
messages.Count.ShouldEqual(2);
messages[0].ShouldEqual(firstBusyMessage);
messages[1].ShouldEqual(secondBusyMessage);
var testViewModelBase = viewModel.GetViewModel <TestViewModelBase>(observationMode: ObservationMode.None);
viewModel.Subscribe(testViewModelBase);
testViewModelBase.IsBusy.ShouldBeTrue();
testViewModelBase.BusyMessage.ShouldEqual(secondBusyMessage);
messages = testViewModelBase.BusyInfo.GetMessages();
messages.Count.ShouldEqual(2);
messages[0].ShouldEqual(firstBusyMessage);
messages[1].ShouldEqual(secondBusyMessage);
}
public void SeveralBusyMessagesShouldBeDisplayedInOrderOfRegistration()
{
const string firstBusyMessage = "busy1...";
const string secondBusyMessage = "busy2...";
ViewModelBase viewModel = GetViewModelBase();
var firstId = viewModel.BeginBusy(firstBusyMessage);
var secondId = viewModel.BeginBusy(secondBusyMessage);
viewModel.IsBusy.ShouldBeTrue();
viewModel.BusyMessage.ShouldEqual(secondBusyMessage);
var messages = viewModel.BusyInfo.GetMessages();
messages.Count.ShouldEqual(2);
messages[0].ShouldEqual(firstBusyMessage);
messages[1].ShouldEqual(secondBusyMessage);
secondId.Dispose();
viewModel.IsBusy.ShouldBeTrue();
viewModel.BusyMessage.ShouldEqual(firstBusyMessage);
viewModel.BusyInfo.GetMessages().Single().ShouldEqual(firstBusyMessage);
firstId.Dispose();
viewModel.IsBusy.ShouldBeFalse();
viewModel.BusyMessage.ShouldBeNull();
viewModel.BusyInfo.ShouldBeNull();
}
public void GetBusyTokensShouldReturnAllBusyMessages()
{
const string firstBusyMessage = "busy1...";
const string secondBusyMessage = "busy2...";
ViewModelBase viewModel = GetViewModelBase();
viewModel.GetBusyTokens().ShouldBeEmpty();
viewModel.BeginBusy(firstBusyMessage);
viewModel.GetBusyTokens().Single().Message.ShouldEqual(firstBusyMessage);
viewModel.BeginBusy(secondBusyMessage);
var tokens = viewModel.GetBusyTokens();
tokens.Count.ShouldEqual(2);
tokens[1].Message.ShouldEqual(secondBusyMessage);
foreach (var token in tokens)
{
token.Dispose();
}
viewModel.GetBusyTokens().ShouldBeEmpty();
viewModel.IsBusy.ShouldBeFalse();
viewModel.BusyMessage.ShouldBeNull();
}
public void WhenVmRemovedFromListenersItShouldRemoveAllBusyMessageFromVm()
{
const string firstBusyMessage = "busy1...";
const string secondBusyMessage = "busy2...";
ViewModelBase viewModel = GetViewModelBase();
var childViewModel = viewModel.GetViewModel <TestViewModelBase>(observationMode: ObservationMode.None);
viewModel.Subscribe(childViewModel);
viewModel.Settings.HandleBusyMessageMode = HandleMode.HandleAndNotifyObservers;
viewModel.BeginBusy(firstBusyMessage);
viewModel.BeginBusy(secondBusyMessage);
viewModel.IsBusy.ShouldBeTrue();
viewModel.BusyMessage.ShouldEqual(secondBusyMessage);
childViewModel.BusyMessage.ShouldEqual(secondBusyMessage);
childViewModel.IsBusy.ShouldBeTrue();
viewModel.Unsubscribe(childViewModel);
viewModel.IsBusy.ShouldBeTrue();
viewModel.BusyMessage.ShouldEqual(secondBusyMessage);
childViewModel.IsBusy.ShouldBeFalse();
childViewModel.BusyMessage.ShouldBeNull();
}
public void ClearBusyShouldRemoveAllBusyMessages()
{
const string firstBusyMessage = "busy1...";
const string secondBusyMessage = "busy2...";
ViewModelBase viewModel = GetViewModelBase();
viewModel.BeginBusy(firstBusyMessage);
viewModel.BeginBusy(secondBusyMessage);
viewModel.IsBusy.ShouldBeTrue();
viewModel.BusyMessage.ShouldEqual(secondBusyMessage);
viewModel.ClearBusy();
viewModel.IsBusy.ShouldBeFalse();
viewModel.BusyMessage.ShouldBeNull();
}
public void SeveralBusyMessagesShouldBeDisplayedInOrderOfRegistration()
{
const string firstBusyMessage = "busy1...";
const string secondBusyMessage = "busy2...";
ViewModelBase viewModel = GetViewModelBase();
var firstId = viewModel.BeginBusy(firstBusyMessage);
var secondId = viewModel.BeginBusy(secondBusyMessage);
viewModel.IsBusy.ShouldBeTrue();
viewModel.BusyMessage.ShouldEqual(secondBusyMessage);
viewModel.EndBusy(secondId);
viewModel.IsBusy.ShouldBeTrue();
viewModel.BusyMessage.ShouldEqual(firstBusyMessage);
viewModel.EndBusy(firstId);
viewModel.IsBusy.ShouldBeFalse();
viewModel.BusyMessage.ShouldBeNull();
}
public void DefaultBusyMessageShouldEqualsToSettingsDefaultBusyMessage()
{
const string busyMessage = "busy...";
Settings.WithoutClone = true;
Settings.DefaultBusyMessage = busyMessage;
ViewModelBase viewModel = GetViewModelBase();
viewModel.BeginBusy();
viewModel.BusyMessage.ShouldEqual(busyMessage);
}
public void DefaultBusyMessageShouldEqualsToSettingsDefaultBusyMessage()
{
const string busyMessage = "busy...";
var settings = new DefaultViewModelSettings {
DefaultBusyMessage = busyMessage
};
ToolkitServiceProvider.ViewModelSettingsFactory = model => settings;
ViewModelBase viewModel = GetViewModelBase();
viewModel.BeginBusy();
viewModel.BusyMessage.ShouldEqual(busyMessage);
}