public void It_wont_process_any_incomming_message_until_we_call_StartListening()
{
var serializer = new NotNullable<IStringSerializer>(new JsonSerializer());
var forwarderFactory = new MessageForwarderFactoryFake();
var serviceEvents = new ServiceEvents();
var sut = new MessageForwardingService(serializer, serviceEvents, forwarderFactory);
serviceEvents.SavedIncommingMessage(GenerateMessages(1, "ATopic").Value.ElementAt(0));
Assert.False(forwarderFactory.Forwarders.ContainsKey("ATopic"));
}
public void when_called_StartListening_it_will_process_every_incommingEvent()
{
var serializer = new NotNullable<IStringSerializer>(new JsonSerializer());
var forwarderFactory = new MessageForwarderFactoryFake();
var serviceEvents = new ServiceEvents();
var sut = new MessageForwardingService(serializer, serviceEvents, forwarderFactory);
sut.StartListening();
serviceEvents.SavedIncommingMessage(GenerateMessages(1, "ATopic").Value.ElementAt(0));
Assert.NotNull(forwarderFactory.Forwarders["ATopic"]);
forwarderFactory.Forwarders["ATopic"].Received(1).AddMessage(Arg.Any<string>());
}
public void When_SavedIncommingMessage_it_notifies_subscriptor()
{
List<string> messages = new List<string>();
List<string> savedMessages = new List<string>();
(4).Times(new Action(() =>
{
messages.Add(StringExtension.RandomString() );
}));
var sut = new ServiceEvents();
sut.SavedIncommingMessageSequence.Subscribe(s => savedMessages.Add(s.Value));
messages.ForEach(s=>sut.SavedIncommingMessage(s));
Assert.Equal(messages.Count, savedMessages.Count);
messages.ForEach(m => Assert.True(savedMessages.Contains(m)));
}