private static void VerifyCorrectMessageIsSent(IListenOn <GermGrowthMessage> listener, IGerm matureVirus)
{
var expectedMessaged = new GermGrowthMessage(true, false, ReplicationMultiplier, matureVirus);
Mock.Get(listener).Verify(
v => v.ProcessMessageAsync(
It.Is <GermGrowthMessage>(m => m.IsEquivalentTo(expectedMessaged))),
Times.Once);
}
internal void VirusMaturesAfterTwoGenerationsSendsMessageAndTellsVisitorItIsMature(
[Frozen] EventAggregator eventAggregator,
IListenOn <GermGrowthMessage> listener,
IGermVistor visitor,
LyticVirus sut)
{
eventAggregator.Subscribe(listener);
IGerm matureVirus = sut;
for (int gen = 0; gen <= GenerationToMature; gen++)
{
matureVirus = matureVirus.Replicate();
}
VerifyGermIsMature(visitor, matureVirus);
VerifyCorrectMessageIsSent(listener, matureVirus);
}
public void Subscribe <TEvent>(IListenOn <TEvent> listenOn) where TEvent : IMessage
{
var listenerRef = new WeakReference <object>(listenOn);
List <WeakReference <object> > AddFunction(Type arg)
{
return(new List <WeakReference <object> > {
listenerRef
});
}
List <WeakReference <object> > UpdateFunction(Type arg1, List <WeakReference <object> > arg2)
{
arg2.Add(listenerRef);
return(arg2);
}
_register.AddOrUpdate(typeof(TEvent), AddFunction, UpdateFunction);
}
