public void ClassEmployeesTests()
        {
            bool success = false;
            var  test    = new EmployeeHierarchy.ClassEmployees(list, ref success);


            Assert.AreEqual(ResultValidationExpected, success);
        }
        public void SalaryBudgetTests()
        {
            Double budgetAmountReturned;
            bool   success = false;
            var    test    = new EmployeeHierarchy.ClassEmployees(list, ref success);

            budgetAmountReturned = test.SalaryBudget(inputManagerId);
            Assert.AreEqual(budgetAmountExpected, budgetAmountReturned);
        }