public void Attach_TransmitterNull()
{
// arrange
ITelemetryAttachmentTransmitter transmitter = null;
HashSet <ITelemetryAttachmentTransmitter> transmitters = new HashSet <ITelemetryAttachmentTransmitter>();
AttachmentDispatcher dispatcher = new AttachmentDispatcher(transmitters);
// act
Action validate = () => dispatcher.Attach(transmitter);
// assert
Assert.Throws <ArgumentNullException>("transmitter", validate);
}
public void Attach_Success()
{
// arrange
int callCount = 0;
Mock <IAttachment> attachment = new Mock <IAttachment>();
Mock <ITelemetryAttachmentTransmitter> transmitter = new Mock <ITelemetryAttachmentTransmitter>();
transmitter
.Setup(t => t.Enqueue(It.IsAny <AttachmentDescriptor>()))
.Callback(() => Interlocked.Increment(ref callCount));
HashSet <ITelemetryAttachmentTransmitter> transmitters = new HashSet <ITelemetryAttachmentTransmitter>();
AttachmentDispatcher dispatcher = new AttachmentDispatcher(transmitters);
// act
dispatcher.Attach(transmitter.Object);
// assert
dispatcher.Dispatch(attachment.Object);
Assert.Equal(1, callCount);
}