public void ExceptionIfArgumentMismatch()
{
var resolver = new AttributeHandlersResolver();
var ex = Assert.Throws <Exception>(() => resolver.GetHandlers(typeof(WrongReceiver)));
Assert.AreEqual("Can't bind method WrongReceiver: Method HandleSignal has wrong amount of arguments", ex.Message);
}
public void ProcessEmptyClass()
{
var resolver = new AttributeHandlersResolver();
var results = resolver.GetHandlers(typeof(EmptyReceiver));
Assert.AreEqual(0, results.Length);
}
public void ProcessSingleReceiverClass()
{
var receiver = new TestSingleReceiver();
var resolver = new AttributeHandlersResolver();
var results = resolver.GetHandlers(receiver.GetType());
Assert.AreEqual(1, results.Length);
var intHandler = results.First(m => m.SignalType == typeof(int));
Assert.AreEqual(1, intHandler.ParamCount);
Assert.AreEqual(typeof(string), intHandler.RequiredType);
intHandler.MethodInvoker.Invoke(receiver, 42);
receiver.Verify("Int", 42);
}
public void ProcessReceiverClass()
{
var receiver = new TestReceiver();
var resolver = new AttributeHandlersResolver();
var results = resolver.GetHandlers(receiver.GetType());
Assert.AreEqual(2, results.Length);
var intHandler = results.First(m => m.SignalType == typeof(int));
Assert.AreEqual(2, intHandler.ParamCount);
Assert.AreEqual(typeof(string), intHandler.RequiredType);
intHandler.MethodInvoker.Invoke(receiver, "entity", 1);
receiver.Verify("Int", "entity", 1);
var charHandler = results.First(m => m.SignalType == typeof(char));
Assert.AreEqual(2, charHandler.ParamCount);
Assert.AreEqual(typeof(string), charHandler.RequiredType);
charHandler.MethodInvoker.Invoke(receiver, "entity", 't');
receiver.Verify("Char", "entity", 't');
}