public void ConsumerKonstruktorTxtParametri(double energyConsumption, string id, Common.Enums.ConsumerRezim rezim)
 {
     Assert.Throws <ArgumentException>(
         () =>
     {
         Common.Consumer consumer = new Common.Consumer(energyConsumption, id, rezim);
     }
         );
 }
        public void ConsmerKonstruktorDobriParametri(double energyConsumption, string id, Common.Enums.ConsumerRezim rezim)
        {
            Common.Consumer consumer = new Common.Consumer(energyConsumption, id, rezim);

            Assert.AreEqual(consumer.Id, id);
            Assert.AreEqual(consumer.EnergyConsumption, energyConsumption);
            Assert.AreEqual(consumer.Rezim, rezim);

            consumer = new Common.Consumer();

            Assert.AreNotEqual(null, consumer);
        }