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); }