public void Will_process_existing_files_first()
{
var location = @"d:\temp\S37";
if (Directory.Exists(location))
Directory.Delete(location, true);
Directory.CreateDirectory(location);
var reader = new FileListener(location);
var range = Enumerable.Range(0, 5);
foreach (var item in range)
{
File.WriteAllText(Path.Combine(location, String.Format("{0}.txt", item)), item.ToString());
Thread.Sleep(100);
}
var stream = reader.GetFilesAsObservable();
var background = Task.Run(() => Enumerable.Range(6, 10).ForEach(item =>
{
File.WriteAllText(Path.Combine(location, String.Format("{0}.txt", item)), item.ToString());
Thread.Sleep(100);
}));
stream.Skip(5).Take(1)
.Subscribe(first => {
Assert.AreEqual("6.txt", first);
});
background.Wait();
Directory.Delete(location, true);
}
public void Will_process_oldest_files_first()
{
var location = @"d:\temp\S37";
if (Directory.Exists(location))
Directory.Delete(location, true);
Directory.CreateDirectory(location);
var reader = new FileListener(location);
var range = Enumerable.Range(0, 5);
foreach (var item in range)
{
File.WriteAllText(Path.Combine(location, String.Format("{0}.txt", item)), item.ToString());
Thread.Sleep(100);
}
reader.GetFilesAsObservable()
.Take(1)
.Subscribe(first => {
Assert.AreEqual("0.txt", first);
});
Directory.Delete(location, true);
}