public void GetWeightTest_TotalWeight_AreEqual()
        {
            //Arrange
            UnsortedList     unsortedlist  = new UnsortedList();
            List <Container> containerlist = new List <Container>();
            Container        valuable15    = new Container(ContainerType.Valuable, 15);
            int expected = 45;

            //Act
            containerlist.Add(valuable15);
            containerlist.Add(valuable15);
            containerlist.Add(valuable15);
            unsortedlist.AddContainers(containerlist);
            int result = unsortedlist.GetWeight();

            //Assert
            Assert.AreEqual(expected, result);
        }