public void WhenAddOneLogEvent_StartLoggerWorker_QueueCountZero()
{
AsynTextLogger textLogger = new AsynTextLogger(LogEventQueueDispather.Create());
textLogger.Start();
textLogger.Log(LogEvent.Create("error ...", DateTime.Now));
BlockingCollection <LogEvent> bc = textLogger.List();
Assert.AreEqual(0, bc.Count);
textLogger = null;
}
public void WhenAddOneLogEvent_DispatcherStop_ThenEventMeasuredInQueue()
{
AsynTextLogger textLogger = new AsynTextLogger(LogEventQueueDispather.Create());
textLogger.Log(LogEvent.Create("error ...", DateTime.Now));
textLogger.Log(LogEvent.Create("error ...", DateTime.Now));
BlockingCollection <LogEvent> bc = textLogger.List();
Assert.AreEqual(2, bc.Count);
textLogger = null;
}
public void WhenPost15Event_WhileStartDispatch_ThenQueueCount0()
{
AsynTextLogger textLogger = new AsynTextLogger(LogEventQueueDispather.Create());
textLogger.Start();
Thread.Sleep(20);
for (int i = 0; i < 15; i++)
{
textLogger.Log(LogEvent.Create("error ..." + i, DateTime.Now));
}
;
BlockingCollection <LogEvent> bc = textLogger.List();
Assert.AreEqual(0, bc.Count);
textLogger = null;
}
public void WhenPost15EventsInThreads_WhileDispatcherStop_ThenCount15InQueue()
{
AsynTextLogger textLogger = new AsynTextLogger(LogEventQueueDispather.Create());
for (int i = 0; i < 15; i++)
{
new Thread(() =>
{
textLogger.Log(LogEvent.Create("error ..." + i, DateTime.Now));
}).Start();
Thread.Sleep(5);
}
BlockingCollection <LogEvent> bc = textLogger.List();
Assert.AreEqual(15, bc.Count);
textLogger = null;
}
public void WhenAddManyLogEvent_StartLoggerWorker_HavingListener_QueueCountZero()
{
AsynTextLogger textLogger = new AsynTextLogger(
LogEventQueueDispather.Create().AddEventListener(LogFileWritter.Create())
);
textLogger.Start();
Thread.Sleep(50);
new Thread(() =>
{
for (int i = 0; i < 15; i++)
{
textLogger.Log(LogEvent.Create("error ..." + i, DateTime.Now));
}
}).Start();
Assert.AreEqual(0, textLogger.List().Count);
textLogger = null;
}
public void StopWithFlushTest()
{
AsynTextLogger textLogger = new AsynTextLogger(
LogEventQueueDispather.Create().AddEventListener(LogFileWritter.Create())
);
textLogger.Start(); //start logger to log
Thread.Sleep(200); //simulate to do something in current thread.
textLogger.StopWithFlush(); //stop logging without flush.
//meanwhile other threads post log into the dispacher
new Thread(() =>
{
for (int i = 0; i < 1350; i++)
{
textLogger.Log(LogEvent.Create("Test Th1: Number without Flush: " + i.ToString(), DateTime.Now));
}
;
}).Start();
new Thread(() =>
{
for (int i = 0; i < 1350; i++)
{
textLogger.Log(LogEvent.Create("Test Th2: Number without Flush: " + i.ToString(), DateTime.Now));
}
;
}).Start();
new Thread(() =>
{
for (int i = 0; i < 1350; i++)
{
textLogger.Log(LogEvent.Create("Test Th3: Number without Flush: " + i.ToString(), DateTime.Now));
}
;
}).Start();
new Thread(() =>
{
for (int i = 0; i < 1350; i++)
{
textLogger.Log(LogEvent.Create("Test Th4: Number without Flush: " + i.ToString(), DateTime.Now));
}
;
}).Start();
new Thread(() =>
{
for (int i = 0; i < 1350; i++)
{
textLogger.Log(LogEvent.Create("Test Th5: Number without Flush: " + i.ToString(), DateTime.Now));
}
;
}).Start();
new Thread(() =>
{
for (int i = 0; i < 1350; i++)
{
textLogger.Log(LogEvent.Create("Test Th6: Number without Flush: " + i.ToString(), DateTime.Now));
}
;
}).Start();
//expect having no outstanding logevents in the q.
Assert.IsTrue(textLogger.List().Count == 0);
textLogger = null;
}