private void FireEvent()
{
var h = new EventTestHandler();
int expected = rand.Next();
// Add handler
obj.OnEvent += h.Handler;
// Fire event
obj.FireEvent(expected);
h.Validate(true, expected);
// Remove handler
obj.OnEvent -= h.Handler;
h.Reset();
// Fire event
expected = rand.Next();
obj.FireEvent(expected);
h.Validate(false);
// Re-add handler
obj.OnEvent += h.Handler;
h.Reset();
// Fire event
expected = rand.Next();
obj.FireEvent(expected);
h.Validate(true, expected);
obj.OnEvent -= h.Handler;
}
private void MultipleSources()
{
var h = new EventTestHandler();
int expected = rand.Next();
string expectedMessage = expected.ToString();
// Add handler
obj.OnEvent += h.Handler;
obj.OnEventMessage += h.MessageHandler;
// Fire event
obj.FireEvent(expected);
obj.FireEventMessage(expectedMessage);
h.Validate(true, expected);
h.ValidateMessage(true, expectedMessage);
// Remove handler for first event source
obj.OnEvent -= h.Handler;
h.Reset();
// Fire event
expected = rand.Next();
expectedMessage = expected.ToString();
obj.FireEvent(expected);
obj.FireEventMessage(expectedMessage);
h.Validate(false);
h.ValidateMessage(true, expectedMessage);
// Remove handler for second event source
obj.OnEventMessage -= h.MessageHandler;
h.Reset();
// Fire event
expected = rand.Next();
expectedMessage = expected.ToString();
obj.FireEvent(expected);
obj.FireEventMessage(expectedMessage);
h.Validate(false);
h.ValidateMessage(false);
// Re-add handler
obj.OnEvent += h.Handler;
obj.OnEventMessage += h.MessageHandler;
h.Reset();
// Fire event
expected = rand.Next();
expectedMessage = expected.ToString();
obj.FireEvent(expected);
obj.FireEventMessage(expectedMessage);
h.Validate(true, expected);
h.ValidateMessage(true, expectedMessage);
obj.OnEvent -= h.Handler;
obj.OnEventMessage -= h.MessageHandler;
}
private void MultipleHandlers()
{
var h1 = new EventTestHandler();
var h2 = new EventTestHandler();
dynamic dh1 = new DynamicEventTestHandler();
dynamic dh2 = new DynamicEventTestHandler();
int expected = rand.Next();
// Add handlers
obj.OnEvent += h1.Handler;
obj.OnEvent += h2.Handler;
obj.OnEvent += dh1;
obj.OnEvent += dh2;
// Fire event
obj.FireEvent(expected);
h1.Validate(true, expected);
h2.Validate(true, expected);
dh1.Handler.Validate(true, expected);
dh2.Handler.Validate(true, expected);
// Remove first handler
obj.OnEvent -= h1.Handler;
obj.OnEvent -= dh1;
h1.Reset();
h2.Reset();
dh1.Handler.Reset();
dh2.Handler.Reset();
// Fire event
expected = rand.Next();
obj.FireEvent(expected);
h1.Validate(false);
h2.Validate(true, expected);
dh1.Handler.Validate(false);
dh2.Handler.Validate(true, expected);
// Remove second handler
obj.OnEvent -= h2.Handler;
obj.OnEvent -= dh2;
h1.Reset();
h2.Reset();
dh1.Handler.Reset();
dh2.Handler.Reset();
// Fire event
expected = rand.Next();
obj.FireEvent(expected);
h1.Validate(false);
h2.Validate(false);
dh1.Handler.Validate(false);
dh2.Handler.Validate(false);
}