public void FromMessage()
        {
            var translator = new SuccessConverter();

            var msg  = new SuccessMessage(new EndpointId("a"), new MessageId());
            var data = translator.FromMessage(msg);

            Assert.IsInstanceOf(typeof(SuccessData), data);
            Assert.AreSame(msg.Id, data.Id);
            Assert.AreSame(msg.Sender, data.Sender);
            Assert.AreSame(msg.InResponseTo, data.InResponseTo);
        }
        public void FromMessageWithNonMatchingMessageType()
        {
            var translator = new SuccessConverter();

            var msg  = new FailureMessage(new EndpointId("a"), new MessageId());
            var data = translator.FromMessage(msg);

            Assert.IsInstanceOf(typeof(UnknownMessageTypeData), data);
            Assert.AreSame(msg.Id, data.Id);
            Assert.AreSame(msg.Sender, data.Sender);
            Assert.AreSame(msg.InResponseTo, data.InResponseTo);
        }