public void Resume_ServiceIsRunning_StatusIsNotChanged()
{
// Arrange
var systemInformationSender = new Mock <ISystemInformationSender>();
var workQueue = new Mock <IMessageQueue <SystemInformation> >();
workQueue.Setup(w => w.Dequeue()).Returns(new SystemInformationQueueItem(new SystemInformation()));
var errorQueue = new Mock <IMessageQueue <SystemInformation> >();
using (var messageQueueWorker = new SystemInformationMessageQueueWorker(systemInformationSender.Object, workQueue.Object, errorQueue.Object))
{
var workerTaks = new Task(messageQueueWorker.Start);
workerTaks.Start();
Thread.Sleep(500);
var statusBeforeResume = messageQueueWorker.GetStatus();
// Act
messageQueueWorker.Resume();
Thread.Sleep(500);
var statusAfterResume = messageQueueWorker.GetStatus();
// Assert
Assert.AreEqual(statusBeforeResume, statusAfterResume);
}
}
public void Dispose_ServiceIsStopped()
{
// Arrange
var maxWaitTime = SystemInformationMessageQueueWorker.WorkIntervalInMilliseconds * 3;
var systemInformationSender = new Mock <ISystemInformationSender>();
var workQueue = new Mock <IMessageQueue <SystemInformation> >();
workQueue.Setup(w => w.IsEmpty()).Returns(true);
var errorQueue = new Mock <IMessageQueue <SystemInformation> >();
var messageQueueWorker = new SystemInformationMessageQueueWorker(systemInformationSender.Object, workQueue.Object, errorQueue.Object);
var workerTaks = new Task(messageQueueWorker.Start);
workerTaks.Start();
Thread.Sleep(500);
// Act
messageQueueWorker.Dispose();
Task.WaitAll(new[] { workerTaks }, maxWaitTime);
// Assert
Assert.AreEqual(ServiceStatus.Stopped, messageQueueWorker.GetStatus());
}
public void GetStatus_ServiceIsPaused_ResultIsPaused()
{
// Arrange
var systemInformationSender = new Mock <ISystemInformationSender>();
var workQueue = new Mock <IMessageQueue <SystemInformation> >();
workQueue.Setup(w => w.Dequeue()).Returns(new SystemInformationQueueItem(new SystemInformation()));
var errorQueue = new Mock <IMessageQueue <SystemInformation> >();
using (var messageQueueWorker = new SystemInformationMessageQueueWorker(systemInformationSender.Object, workQueue.Object, errorQueue.Object))
{
var workerTaks = new Task(messageQueueWorker.Start);
workerTaks.Start();
Thread.Sleep(500);
messageQueueWorker.Pause();
Thread.Sleep(500);
// Act
var status = messageQueueWorker.GetStatus();
// Assert
Assert.AreEqual(ServiceStatus.Paused, status);
}
}
public void Stop_ServiceIsNotStartet_StatusIsNotChanged()
{
// Arrange
var systemInformationSender = new Mock <ISystemInformationSender>();
var workQueue = new Mock <IMessageQueue <SystemInformation> >();
workQueue.Setup(w => w.Dequeue()).Returns(new SystemInformationQueueItem(new SystemInformation()));
var errorQueue = new Mock <IMessageQueue <SystemInformation> >();
using (var messageQueueWorker = new SystemInformationMessageQueueWorker(systemInformationSender.Object, workQueue.Object, errorQueue.Object))
{
var statusBefore = messageQueueWorker.GetStatus();
// Act
messageQueueWorker.Stop();
var statusAfter = messageQueueWorker.GetStatus();
// Assert
Assert.AreEqual(statusBefore, statusAfter);
}
}
public void Constructor_InitialStatusIsStopped()
{
// Arrange
var systemInformationSender = new Mock <ISystemInformationSender>();
var workQueue = new Mock <IMessageQueue <SystemInformation> >();
workQueue.Setup(w => w.Dequeue()).Returns(new SystemInformationQueueItem(new SystemInformation()));
var errorQueue = new Mock <IMessageQueue <SystemInformation> >();
// Act
using (var messageQueueWorker = new SystemInformationMessageQueueWorker(systemInformationSender.Object, workQueue.Object, errorQueue.Object))
{
// Assert
Assert.AreEqual(ServiceStatus.Stopped, messageQueueWorker.GetStatus());
}
}