public void AddEventHandlerToPerson()
{
NameListener listener = new NameListener();
Person person = new Person() { FirstName = "Adam" };
FunctionWrapper<string, int, MyEvent> wrapper = new FunctionWrapper<string, int, MyEvent>(listener, null);
typeof(Person).GetEvent("NameEvent").AddEventHandler(person, wrapper.CreateFunctionDelegate());
person.GetName();
Assert.AreEqual(4, listener.Length);
Assert.AreEqual("Adam", listener.Name);
}
public void AddEventHandlerToCalculator()
{
Listener listener = new Listener();
Calculator calculator = new Calculator();
FunctionWrapper<int, int, int, Action<int, int>> wrapper = new FunctionWrapper<int, int, int, Action<int, int>>(listener, null);
typeof(Calculator).GetEvent("MyEvent").AddEventHandler(calculator, wrapper.CreateActionDelegate());
calculator.Add(1, 2);
Assert.AreEqual(1, listener.X);
Assert.AreEqual(2, listener.Y);
MethodInfo invoke = typeof(Calculator).GetEvent("MyEvent").EventHandlerType.GetMethod("Invoke");
MethodInfo add = typeof(Calculator).GetEvent("MyEvent").GetAddMethod();
Assert.IsNotNull(add);
Assert.AreEqual(1, add.GetParameters().Count());
Assert.IsNotNull(invoke);
var parameters = invoke.GetParameters();
var returnparameter = invoke.ReturnParameter;
Assert.IsNotNull(returnparameter);
Assert.AreEqual("System.Void", returnparameter.ParameterType.FullName);
Assert.AreEqual(typeof(MyEvent), typeof(Person).GetEvent("NameEvent").EventHandlerType);
}
public void InvokeFunctionWrapper()
{
FunctionWrapper<int, int, int, Func<int, int, int>> wrapper = new FunctionWrapper<int, int, int, Func<int, int, int>>(new Adder(), null);
var result = wrapper.CreateFunctionDelegate().DynamicInvoke(2, 3);
Assert.IsNotNull(result);
Assert.AreEqual(5, result);
}
public void CreateThreadStart()
{
BindingEnvironment environment = new BindingEnvironment();
Runner function = new Runner();
FunctionWrapper wrapper = new FunctionWrapper(function, environment);
Thread th = new Thread(wrapper.CreateThreadStart());
th.Start();
th.Join();
Assert.IsTrue(function.WasInvoked);
}
