private void ConfigureTest(WaitFile wf, bool startWithJob = false)
{
CancellationTokenSource cts = startWithJob?job.TokenSource: new CancellationTokenSource();
var token = cts.Token;
token.ThrowIfCancellationRequested();
//wf.StopOnFirst = true;
var disp = wf.Output.Subscribe(file =>
{
Debug.WriteLine($"{ file.EventArgs.Name} has {file.EventArgs.ChangeType.ToString()}");
cts.Cancel();//stop on first
}, () =>
{
//System.Environment.Exit(1);
Debug.WriteLine("Stop listening");
//completed = true;
});
var cpt = 0;
var filename = $@"d:\{ ETLString.GetAsciiRandomString(6)}.txt";
var delayed = Task.Delay(500).ContinueWith(t =>
{
//if (File.Exists(filename)) File.Delete(filename);
Debug.WriteLine($"Create {filename}");
File.WriteAllText(filename, ETLString.GetAsciiRandomString(50));
Debug.WriteLine($"modify {filename}");
File.AppendAllLines(filename, new string[] { ETLString.GetAsciiRandomString(50) });
Debug.WriteLine($"{filename} modified");
Assert.IsTrue(true, "Test passed");
cts.Cancel();
});
var checker = Task.Delay(3000).ContinueWith(t =>
{
cts.Cancel();
Assert.IsTrue(false, "Checker cancelled test");
});
Task.Run(() => { Debug.WriteLine("Start delayed"); return(delayed); });
Task.Run(() => checker);
if (startWithJob)
{
Task.Run(() => Start());
}
else
{
wf.Start(cts.Token);
}
while (!token.IsCancellationRequested)
{
Thread.Sleep(100);
Debug.Write(".");
if (++cpt > 20)
{
Debug.WriteLine("");
cpt = 0;
}
}
File.Delete(filename);
Assert.IsFalse(File.Exists(filename));
}
public void TestWaitfile()
{
// bool completed = false;
Debug.WriteLine("Start wait file Test");
WaitFile wf = new WaitFile(options);
ConfigureTest(wf);
}
