public virtual void GenericTaskCmdShouldNotBeExecuteMultipleTimes()
{
bool isInvoked = false;
var tcs = new TaskCompletionSource <object>();
var command = RelayCommandBase.FromAsyncHandler <object>(o =>
{
o.ShouldEqual(tcs);
isInvoked = true;
return(tcs.Task);
}, null, false);
command.Execute(tcs);
isInvoked.ShouldBeTrue();
isInvoked = false;
command.Execute(tcs);
isInvoked.ShouldBeFalse();
isInvoked = false;
tcs.SetResult(tcs);
command.Execute(tcs);
isInvoked.ShouldBeTrue();
}
protected CloseableViewModel()
{
_closeCommand = RelayCommandBase.FromAsyncHandler <object>(ExecuteCloseAsync, CanCloseInternal, false, this);
}
public EditorWrapperViewModel()
{
ApplyCommand = RelayCommandBase.FromAsyncHandler <object>(Apply, CanApply, false, this);
}
public BackStackViewModel()
{
Depth = 1;
NavigateCommand = RelayCommandBase.FromAsyncHandler(Navigate);
NavigateClearBackStackCommand = RelayCommandBase.FromAsyncHandler(NavigateClearBackStack);
}
public PersonsViewModel()
{
DeletePersonCommand = new RelayCommand <int>(DeletePersonAction);
EditPersonCommand = new RelayCommand <int>(EditPersonAction);
AddPersonCommand = new RelayCommandBase(AddPersonAction);
}
public EditorWrapperVm()
{
SaveCommand = RelayCommandBase.FromAsyncHandler <object>(SaveAsync, CanSave, false, this);
}
public MainViewModel()
{
ShowAnnotationCommand = RelayCommandBase.FromAsyncHandler(ShowAnnotation);
ShowUserEditorCommand = RelayCommandBase.FromAsyncHandler(ShowUserEditor);
}
public GameActionItem(RelayCommandBase command, object commandParameter, string title)
{
Command = command;
CommandParameter = commandParameter;
Title = title;
}
public GameActionItem(RelayCommandBase command, string title, string templateName)
{
Command = command;
Title = title;
Template = ResourceProvider.GetResource(templateName) ?? DependencyProperty.UnsetValue;
}
public GameActionItem(RelayCommandBase command, string title)
{
Command = command;
Title = title;
}
