public void LiteralMathLoadFromFile()
 {
     // rule DTO
     var car = new CarDTO
     {
         Make = "Ford",
         Year = 2010,
         Model = "Expedition",
         AskingPrice = 10000.0000m,
         SellingPrice = 9000.0000m,
         AverageSellingPrice = 9500.000m,
         FixedComission = 100
     };
     var math = new SimpleMathEngine();
     var xd = new XmlDocument();
     xd.Load(@"C:\development\RuleEngine\TinyTuleEngineUnitTest\SimpleMath\SimpleMath.xml");
     math.LoadRulesFromElementList<CarDTO>(xd, "/mathexps/mathexp");
     Func<CarDTO, double> check = math.GetRule<CarDTO>("literal").Compile();
     var result = check(car);
 }
        public void ResonantFrequencyOfATankCircuit()
        {
            // circuitDTO
            var circuit = new CircuitDTO
            {
                InductanceInHenries = .1000m,  // 100 millihenries
                CapacitanceInFarads = .00001m  // 10 micro farads
            };

            var s = new DataContractSerializer(typeof(CircuitDTO));
            var m = new MemoryStream();
            s.WriteObject(m,circuit);
            m.Position = 0;
            var sr = new StreamReader(m);
            var resulta = sr.ReadToEnd();

            var math = new SimpleMathEngine();
            var xd = new XmlDocument();
            xd.Load(@"C:\development\RuleEngine\TinyTuleEngineUnitTest\SimpleMath\SimpleMath.xml");
            math.LoadRulesFromElementList<CircuitDTO>(xd, "/mathexps/mathexp");
            Func<CircuitDTO, double> resonantFrequencyOfATankCircuit = math.GetRule<CircuitDTO>("ResonantFrequencyOfATankCircuit").Compile();
            var result = resonantFrequencyOfATankCircuit(circuit);
            Assert.AreEqual(159.0,result);
        }