public void Start()
{
this.watcher = new FileDropWatcher(@"C:\droplocation", "*.snd");
this.droppedSubscription = this.watcher.Dropped
.Select(file => new ProcessFile(file.FullPath, file.Name, Guid.NewGuid()))
.Subscribe(msg => this.Bus.SendLocal(msg));
this.watcher.Start();
}
public async Task PollExisting_FileBeforeStart_StreamsDropped()
{
using (var watcher = new FileDropWatcher(TempPath, "Monitored.Txt"))
{
var firstDropped = watcher.Dropped.FirstAsync().ToTask();
var monitoredFile = Path.Combine(TempPath, "Monitored.Txt");
File.WriteAllText(monitoredFile, "foo");
watcher.PollExisting();
var dropped = await firstDropped;
Expect(dropped.Name, Is.EqualTo("Monitored.Txt"));
Expect(dropped.FullPath, Is.EqualTo(monitoredFile));
}
}
public async Task FileRenamed_NoExistingFile_StreamsDropped()
{
using (var watcher = new FileDropWatcher(TempPath, "Monitored.Txt"))
{
var firstDropped = watcher.Dropped.FirstAsync().ToTask();
var otherFile = Path.Combine(TempPath, "Other.Txt");
File.WriteAllText(otherFile, "foo");
watcher.Start();
var monitoredFile = Path.Combine(TempPath, "Monitored.Txt");
File.Move(otherFile, monitoredFile);
var dropped = await firstDropped;
Expect(dropped.Name, Is.EqualTo("Monitored.Txt"));
Expect(dropped.FullPath, Is.EqualTo(monitoredFile));
}
}
public async Task PollExisting_SecondTime_StreamsSecondTime()
{
using (var watcher = new FileDropWatcher(TempPath, "Monitored.Txt"))
{
var secondDropped = watcher.Dropped.Skip(1).FirstAsync().ToTask();
var monitoredFile = Path.Combine(TempPath, "Monitored.Txt");
File.WriteAllText(monitoredFile, "foo");
watcher.PollExisting();
watcher.PollExisting();
var dropped = await secondDropped;
Expect(dropped.Name, Is.EqualTo("Monitored.Txt"));
Expect(dropped.FullPath, Is.EqualTo(monitoredFile));
}
}
