public void ItDoesWorkInOrder()
{
var complete1 = false;
var complete2 = false;
var complete3 = false;
var queue = new WorkQueue();
queue.Add(new WorkQueueItem(() => complete1 = true, 1));
queue.Add(new WorkQueueItem(() => complete2 = true, 1));
queue.Add(new WorkQueueItem(() => complete3 = true, 1));
queue.DoUnitOfWork();
Assert.That(complete1, Is.True);
Assert.That(complete2, Is.False);
Assert.That(complete3, Is.False);
queue.DoUnitOfWork();
Assert.That(complete1, Is.True);
Assert.That(complete2, Is.True);
Assert.That(complete3, Is.False);
queue.DoUnitOfWork();
Assert.That(complete1, Is.True);
Assert.That(complete2, Is.True);
Assert.That(complete3, Is.True);
}
public ParallelWorkQueue()
{
_thread = new Thread(Run);
_workQueue = new WorkQueue();
_event = new AutoResetEvent(false);
_thread.Start();
}
public void ItKnowsWhenItHasWork()
{
var complete = false;
var queue = new WorkQueue();
queue.Add(new WorkQueueItem(() => complete = true, 1));
Assert.That(queue.HasWork, Is.True);
}
public void ItDoesWork()
{
var complete = false;
var queue = new WorkQueue();
queue.Add(new WorkQueueItem(() => complete = true, 1));
queue.DoUnitOfWork();
Assert.That(complete, Is.True);
}
public void ItGivesUpOnWork()
{
var queue = new WorkQueue();
queue.Add(new WorkQueueItem(() =>
{
throw new Exception();
}, 2));
queue.DoUnitOfWork();
Assert.That(queue.HasWork, Is.False);
}
public void ItRetriesWork()
{
var complete = false;
var queue = new WorkQueue();
queue.Add(new WorkQueueItem(() =>
{
complete = true;
throw new Exception();
}, 2, new[] { typeof(Exception) }));
queue.DoUnitOfWork();
Assert.That(complete, Is.True);
complete = false;
queue.DoUnitOfWork();
Assert.That(complete, Is.True);
}
public void ItKnowsWhenItDoesNotHaveWork()
{
var queue = new WorkQueue();
Assert.That(queue.HasWork, Is.False);
}
public void ItWaitsToDoWork()
{
var complete = false;
var queue = new WorkQueue();
queue.Add(new WorkQueueItem(() => complete = true, 1));
Assert.That(complete, Is.False);
}