public void CalculateSalariesOwed_CalculateSalaris_SuccessfulCalculation()
        {
            // Arrange
            int employeeSalary     = 5;
            int expectedAmountOwed = 15;
            var player             = new PlayerModel()
            {
                Dollars = 20
            };
            var employeeList = new List <EmployeeModel>()
            {
                new EmployeeModel("Kitchen Trainee")
                {
                    Salary = employeeSalary
                },
                new EmployeeModel("Marketing Trainee")
                {
                    Salary = employeeSalary
                },
                new EmployeeModel("Management Trainee")
                {
                    Salary = employeeSalary
                }
            };

            player.Employees = employeeList;

            // Act
            int amountOwed = player.CalculateSalariesOwed();

            // Assert
            Assert.AreEqual(3, player.Employees.Count);
            Assert.AreEqual(expectedAmountOwed, amountOwed);
            Assert.AreEqual(5, player.Dollars - amountOwed);
        }