public void IsBusyDoesntRaisePropertyChangeIfTheValueDoesntChange()
{
var vm = new ViewModelWithEvents();
vm.MonitorEvents();
vm.IsBusy = false;
vm.ShouldNotRaisePropertyChangeFor(v => v.IsBusy);
}
public void FireEventFiresEventWithBasicArgs()
{
var vm = new ViewModelWithEvents();
vm.MonitorEvents();
vm.FireEventWithBasicArgs();
vm.ShouldRaise("EventWithBasicArgs").WithArgs <MyEventArgs>(a => true);
}
public void FireEventFiresEventWithParameterisedArgsPassedByValue()
{
var vm = new ViewModelWithEvents();
vm.MonitorEvents();
vm.FireEventWithStringArgsPassingValue("HelloWorld");
vm.ShouldRaise("EventWithStringArgs").WithArgs <EventArgs <string> >(a => a.Value == "HelloWorld");
}
public void FireEventFiresEventWithNoArgs()
{
var vm = new ViewModelWithEvents();
vm.MonitorEvents();
vm.FireEventWithNoArgs();
vm.ShouldRaise("EventWithNoArgs").WithArgs <EventArgs>(a => a == EventArgs.Empty);
}
public async Task BusyIndicatorRaisesPropertyChangeAfterRunAction()
{
var vm = new ViewModelWithEvents();
#pragma warning disable 1998
await vm.RunWithBusyIndicatorAsync(async() => vm.MonitorEvents());
#pragma warning restore 1998
vm.ShouldRaisePropertyChangeFor(v => v.IsBusy);
}