public void GetNumTest_Both()
        {
            var CostCtrl = new CougarCostsController();

            var TestResult_right = CostCtrl.GetNum("Emergency Room", "Basic", false, false);
            var TestResult_wrong = CostCtrl.GetNum("Emergency Room", "Basic", true, true);

            Assert.AreEqual(250, TestResult_right);
            Assert.AreEqual(0, TestResult_wrong);
        }
        public void GetNumTest_Type()
        {
            var CostCtrl = new CougarCostsController();

            var TestResult_right = CostCtrl.GetNum("Annual Plan Deductible", "Basic", false, false);
            var TestResult_wrong = CostCtrl.GetNum("Annual Plan Deductible", "WRONG", false, false);
            var TestResult_empty = CostCtrl.GetNum("Annual Plan Deductible", "", false, false);
            var TestResult_null  = CostCtrl.GetNum("Annual Plan Deductible", null, false, false);

            Assert.AreEqual(250, TestResult_right);
            Assert.AreEqual(0, TestResult_wrong);
            Assert.AreEqual(0, TestResult_empty);
            Assert.AreEqual(0, TestResult_null);
        }