- (BOOL)verifyDelegate:(id <MyOperationDelegate>)delegate
{
	BOOL isGood = YES;

	__delegateHasFailedWithErrorMethod = [delegate respondsToSelector:@selector(operation:failedWithError:)];
	__delegateHasLoadedImageMethod = [delegate respondsToSelector:@selector(operation:loadedImage:)];

	isGood = __delegateHasFailedWithErrorMethod && __delegateHasLoadedImageMethod;

	if (!isGood)
	{
		NSLog(@"Delegate for MyOperation does not fully implement all methods");
		if (__delegateHasFailedWithErrorMethod == NO)
			NSLog(@"Delegate for MyOperation does not respond to SEL(operation:failedWithError:)");
		if (__delegateHasFailedWithErrorMethod == NO)
			NSLog(@"Delegate for MyOperation does not respond to SEL(operation:loadedImage:)");
	}

	return isGood;
}