public void DoWorkShouldCallWorkerThreadWorkItemStartingBeforeProcessingWorkItem()
{
WorkerThreadManagerStub workerThreadManager = WorkerThreadManagerStub.Create();
ManualResetEvent manualResetEvent = new ManualResetEvent(false);
IWorkItemQueue workItemQueue = Substitute.For <IWorkItemQueue>();
IWorkItem workItem = Substitute.For <IWorkItem>();
workItemQueue.Dequeue().Returns(workItem);
Exception otherThreadsException = null;
WorkerThread workerThread = new WorkerThread(workerThreadManager, workItemQueue, "Test", false);
workerThreadManager.WorkerThreadWorkItemStarting += (sender, args) =>
{
try
{
Assert.AreEqual(workItem, args.WorkItem);
workItem.DidNotReceive().DoWork();
}
catch (Exception ex)
{
otherThreadsException = ex;
}
workerThread.Stop();
manualResetEvent.Set();
};
workerThread.Start();
manualResetEvent.WaitOne(500);
workerThread.Stop();
Wait.While(() => workerThread.Thread.IsAlive, 300);
Assert.AreEqual(false, workerThread.Thread.IsAlive);
if (otherThreadsException != null)
{
throw otherThreadsException;
}
}
