ForceTouch in macOS teating pressureChange

PressureChangeTest.swift

override func pressureChange(with event: NSEvent) {
           
            /*A value from 0.0 through 1.0 indicating the degree of pressure applied to an appropriate input device.*/
            Swift.print("event.pressure: " + "\(event.pressure)")
            
            /*The pressure behavior and progression for an event of type pressure.*/
            switch event.pressureBehavior {//<-NSPressureBehavior
                case .primaryAccelerator:
                    Swift.print("primaryAccelerator")
                case .primaryDeepClick:
                    Swift.print("primaryDeepClick")
                
                case .primaryDeepDrag:
                    Swift.print("primaryDeepDrag")
                case .primaryDefault:
                    Swift.print("primaryDefault")
                case .primaryGeneric:
                    Swift.print("primaryGeneric")
                case .unknown:
                    Swift.print("unknown")
                case .primaryClick:
                    Swift.print("primaryClick")
            }
            
            /*A value of 0, 1, or 2, indicating the stage of a gesture event of type pressure.*/
            Swift.print("event.stage: " + "\(event.stage)")
            
            /*The transition value for the stage of a pressure gesture event of type pressure.*/
            Swift.print("event.stageTransition: " + "\(event.stageTransition)")
            super.pressureChange(with: event)//forward the event
        }