private void WithWorkerThread(Action <WorkerThread, EventMonitor <WorkerThread> > testCase, bool started = true, bool expectStopped = false)
{
var wt = CreateWorkerThread();
var wtMon = new EventMonitor <WorkerThread>(wt);
if (started)
{
wt.Start();
AssertState(wt, isDisposed: false, isAlive: true, busy: false);
wtMon.History.AssertSender(wt);
wtMon.FilterHistory(ByPropertyChanges <bool>(nameof(WorkerThread.IsAlive)))
.AssertPropertyValues(true);
}
wtMon.ClearHistory();
testCase(wt, wtMon);
wtMon.ClearHistory();
wt.Queue.Dispose();
wt.Dispose();
AssertState(wt, isDisposed: true, isAlive: false, busy: false);
wtMon.History.AssertSender(wt);
if (expectStopped)
{
Assert.IsTrue(
wtMon.FilterHistory(ByPropertyChanges <bool>(nameof(WorkerThread.IsAlive)))
.IsEmpty);
}
else
{
wtMon.FilterHistory(ByPropertyChanges <bool>(nameof(WorkerThread.IsAlive)))
.AssertPropertyValues(false);
}
}
private void WithWorkingLine(Action <WorkingLine, EventMonitor <WorkingLine> > testCase, int worker = 1, bool started = true)
{
var wl = CreateWorkingLine(worker);
var wlMon = new EventMonitor <WorkingLine>(wl);
AssertState(wl, isDisposed: false, busy: false);
AssertThreadsState(wl, isDisposed: false, isAlive: false, busy: false);
if (started)
{
wl.Start();
AssertState(wl, isDisposed: false, busy: false);
AssertThreadsState(wl, isDisposed: false, isAlive: true, busy: false);
Assert.IsTrue(wlMon.History.IsEmpty);
}
wlMon.ClearHistory();
testCase(wl, wlMon);
wlMon.ClearHistory();
wl.Dispose();
AssertState(wl, isDisposed: true, busy: false);
AssertThreadsState(wl, isDisposed: true, isAlive: false, busy: false);
Assert.IsTrue(wlMon.History.IsEmpty);
}
private void WithTaskManager <T>(
Func <TaskManager, EventMonitor <TaskManager>, T> beforeStart,
Action <TaskManager, EventMonitor <TaskManager>, T> afterFinish,
params Tuple <string, int>[] workingLineDescriptions)
{
var tm = CreateTaskManager(workingLineDescriptions);
var tmMon = new EventMonitor <TaskManager>(tm);
var finishedEvent = new ManualResetEvent(false);
tm.Finished += (sender, e) => finishedEvent.Set();
T cache = (T)beforeStart.Invoke(tm, tmMon);
tmMon.ClearHistory();
tm.Start();
var waitForFinishResult = finishedEvent.WaitOne(10000);
finishedEvent.Close();
var waitForEndResult = tm.WaitForEnd(1000);
afterFinish.Invoke(tm, tmMon, cache);
tmMon.ClearHistory();
Assert.IsTrue(waitForEndResult, "WaitForEnd did not finish in time.");
Assert.IsTrue(waitForFinishResult, "The event TaskManager.Finished did not fire in time.");
Assert.IsFalse(tm.IsDisposed);
tm.Dispose();
AssertState(tm, isDisposed: true, isRunning: false);
tmMon.History
.AssertSender(tm)
.AssertEventNames(nameof(TaskManager.Disposed));
}
