public void CallMethod()
{
CallMethodTestClass testClass = new CallMethodTestClass();
Assert.AreEqual(testClass.PublicMethodWithNoParameters(), ExpressionHelper.CallMethod(testClass, "PublicMethodWithNoParameters"));
Assert.AreEqual(testClass.PublicMethodWithParameters(5), ExpressionHelper.CallMethod(testClass, "PublicMethodWithParameters", 5));
Assert.AreEqual(testClass.PublicMethodWithParameters(5, 20L), ExpressionHelper.CallMethod(testClass, "PublicMethodWithParameters", 5, 20L));
Assert.DoesNotThrow(() => ExpressionHelper.CallMethod(testClass, "PublicVoidMethodWithNoParameters"));
}
private static void RunMethodBenchmark()
{
MethodInfo methodInfo = typeof(Person).GetMethod("GetName", BindingFlags.Instance | BindingFlags.NonPublic, null, Type.EmptyTypes, null);
MethodInvoker methodInvoker = DynamicMethodHelper.EmitMethodInvoker(typeof(Person), methodInfo);
object[] emptyParameters = new object[0];
Dictionary <string, Action> actions = new Dictionary <string, Action>
{
{ "Direct method", () => new Person().GetName() },
{ "Reflection method", () => methodInfo.Invoke(new Person(), emptyParameters) },
{ "dynamic method", () =>
{
dynamic person = new Person();
string name = person.GetName();
} },
{ "Labo expression method", () => ExpressionHelper.CallMethod(new Person(), methodInfo) },
{ "Labo method", () => ReflectionHelper.CallMethod(new Person(), methodInfo) },
{ "Labo cached method", () => methodInvoker(new Person()) },
};
Execute("Benchmark for Method Invocation", actions);
}