protected override void SetUp(string message)
 {
     base.SetUp(message);
     actualController = (overrideActualController == null ? VRTK_SDK_Bridge.GetControllerByHand(actualControllerHand, true) : overrideActualController);
     aliasController  = (overrideAliasController == null ? VRTK_SDK_Bridge.GetControllerByHand(actualControllerHand, false) : overrideAliasController);
     modelController  = (overrideModelController == null ? VRTK_SDK_Bridge.GetControllerModel(actualController) : overrideModelController);
     actualIndex      = (overrideActualIndex == uint.MaxValue ? VRTK_SDK_Bridge.GetControllerIndex(actualController) : overrideActualIndex);
     testReference    = null;
 }