public void RemoveTestRemoveExistingActiveThreads()
{
ThreadCollection tc = new ThreadCollection();
GThreadMock threadToRemove1 = new GThreadMock();
GThreadMock threadToRemove2 = new GThreadMock();
GThreadMock threadToRemove3 = new GThreadMock();
GThreadMock threadToRemove4 = new GThreadMock();
tc.Add(threadToRemove1);
tc.Add(threadToRemove2);
tc.Add(threadToRemove3);
tc.Add(threadToRemove4);
Assert.AreEqual(4, tc.Count);
threadToRemove1.SetState(ThreadState.Ready);
threadToRemove2.SetState(ThreadState.Scheduled);
threadToRemove3.SetState(ThreadState.Started);
threadToRemove4.SetState(ThreadState.Unknown);
tc.Remove(threadToRemove1);
tc.Remove(threadToRemove2);
tc.Remove(threadToRemove3);
tc.Remove(threadToRemove4);
// the thread should not have been removed
// this remove function only allows the removal of Dead or Finished threads
Assert.AreEqual(4, tc.Count);
}
public void RemoveTestNullThreadToRemove()
{
ThreadCollection tc = new ThreadCollection();
GThreadMock threadToRemove = null;
tc.Remove(threadToRemove);
// if we get this far then there was no exception so we are happy
Assert.IsTrue(true);
}
public void RemoveTestRemoveExistingDeadOrFinishedThread()
{
ThreadCollection tc = new ThreadCollection();
GThreadMock threadToRemove1 = new GThreadMock();
GThreadMock threadToRemove2 = new GThreadMock();
tc.Add(threadToRemove1);
tc.Add(threadToRemove2);
Assert.AreEqual(2, tc.Count);
threadToRemove1.SetState(ThreadState.Dead);
threadToRemove2.SetState(ThreadState.Finished);
tc.Remove(threadToRemove1);
// the thread should have been removed
Assert.AreEqual(1, tc.Count);
tc.Remove(threadToRemove2);
// the thread should have been removed
Assert.AreEqual(0, tc.Count);
}
private void StartThread(ThreadItem task)
{
_threads.Add(task);
BackgroundWorker thread = new BackgroundWorker();
thread.DoWork += delegate
{
task.Invoke();
};
thread.RunWorkerCompleted += delegate
{
_threads.Remove(task);
CheckQueue();
if (_queue.Count == 0 && _threads.Count == 0 && RaiseCompleteEventIfQueueEmpty)
{
OnCompleted();
}
};
thread.RunWorkerAsync();
}