public void CanCreateFunc()
{
var meth = typeof(TesterClass).GetMethod("TestInt");
var func = LambdaBuilder.CreateFunction(meth);
const int input = 5;
var z = (int)func(_tester, new object[] { input });
Assert.IsTrue(_tester.TestIntHit);
Assert.AreEqual(input * 100, z);
}
public static MethodDescriptor Create(MethodInfo methodInfo, string key)
{
var descriptor = methodInfo.ReturnType == typeof(void)
? (MethodDescriptor) new ActionDescriptor {
Delegate = LambdaBuilder.CreateAction(methodInfo)
}
: new FuncDescriptor {
Delegate = LambdaBuilder.CreateFunction(methodInfo)
};
descriptor.MethodInfo = methodInfo;
descriptor.RegisteredTypeKey = key;
descriptor.ParameterTypes = methodInfo.GetParameters().Select(p => p.ParameterType).ToArray();
return(descriptor);
}
public void FuncUsingExpression()
{
var sample = new SampleClass();
MethodInfo meth = typeof(SampleClass).GetMethod("GiveAValue");
var p1 = new object[] { 100, "hello" };
Func <object, object[], object> action = LambdaBuilder.CreateFunction(meth);
var stopwatch = new Stopwatch();
stopwatch.Start();
for (int i = 0; i < Iterations; i++)
{
action(sample, p1);
}
stopwatch.Stop();
Console.WriteLine("Iterations: {0}\tElapsed: {1}", Iterations, stopwatch.ElapsedMilliseconds);
}