static void Main(string[] args)
        {
            VitalsCollection v_collection = new VitalsCollection(3);
            Vitals           one_vital    = new Vitals();

            one_vital.setName("Test1");
            one_vital.setValue(30);
            one_vital.setLower(25);
            one_vital.setUpper(50);
            v_collection.Initialize();
            v_collection.UpdateVitals();
            VitalsMonitor   v_monitor     = new VitalsMonitor();
            AlertInSMS      alertSMS      = new AlertInSMS();
            AlertInIntercom alertIntercom = new AlertInIntercom();


            //Testing VitalsAreNormal()
            Checker.ExpectTrue(v_monitor.VitalsAreNormal(alertSMS, v_collection));
            v_collection.UpdateVitals();
            Checker.ExpectFalse(v_monitor.VitalsAreNormal(alertIntercom, v_collection));
            v_collection.UpdateVitals();
            Checker.ExpectFalse(v_monitor.VitalsAreNormal(alertIntercom, v_collection));

            //Testing VitalIsNormal()
            Checker.ExpectTrue(v_monitor.VitalIsNormal(one_vital));
            one_vital.setValue(20);
            Checker.ExpectFalse(v_monitor.VitalIsNormal(one_vital));
            one_vital.setValue(56);
            Checker.ExpectFalse(v_monitor.VitalIsNormal(one_vital));
            Console.WriteLine("All ok");
        }