public void TestStartup()
{
AutoResetEvent are = new AutoResetEvent(false);
var archive = new LastModifiedArchive(monitorFolder);
DirectoryScanningMonitor monitor = new DirectoryScanningMonitor(monitorFolder, archive);
monitor.DirectoryAdded += (o, e) => { are.Set(); };
monitor.AddDirectory(testFolder);
Assert.IsTrue(are.WaitOne(WaitInterval));
int count = 0;
monitor.FileChanged += (o, e) => {
if (e.EventType == FileEventType.FileAdded)
{
count++;
if (count == numStartingFiles)
{
are.Set();
}
}
};
monitor.UpdateArchives();
Assert.IsTrue(are.WaitOne(WaitInterval));
Assert.AreEqual(numStartingFiles, archive.GetFiles().Count(), String.Format("only found {0} files in the archive", archive.GetFiles().Count()));
foreach (var fileName in Directory.EnumerateFiles(testFolder))
{
Assert.IsTrue(archive.ContainsFile(fileName));
Assert.IsFalse(archive.IsOutdated(fileName));
Assert.AreEqual(File.GetLastWriteTime(fileName), archive.GetLastModifiedTime(fileName));
}
}
public void TestFileChanges()
{
var archive = new LastModifiedArchive(monitorFolder);
DirectoryScanningMonitor monitor = new DirectoryScanningMonitor(monitorFolder, archive);
monitor.ScanInterval = 1;
monitor.AddDirectory(testFolder);
monitor.UpdateArchives();
AutoResetEvent are = new AutoResetEvent(false);
var expectedEventType = FileEventType.FileAdded;
var expectedFileName = Path.GetFullPath(Path.Combine(testFolder, "new.txt"));
monitor.FileChanged += (o, e) => {
if (e.EventType == expectedEventType && e.FilePath == expectedFileName)
{
are.Set();
}
};
monitor.StartMonitoring();
File.Create(expectedFileName).Close();
Assert.IsTrue(are.WaitOne(WaitInterval));
expectedEventType = FileEventType.FileChanged;
var expectedLastWriteTime = DateTime.Now;
File.SetLastWriteTime(expectedFileName, expectedLastWriteTime);
Assert.IsTrue(are.WaitOne(WaitInterval));
Assert.AreEqual(expectedLastWriteTime, archive.GetLastModifiedTime(expectedFileName));
expectedEventType = FileEventType.FileDeleted;
File.Delete(expectedFileName);
Assert.IsTrue(are.WaitOne(WaitInterval));
}
public void TestEmptyMonitor()
{
using (var monitor = new DirectoryScanningMonitor(monitorFolder, DirectoryScanningMonitor.DEFAULT_SCAN_INTERVAL)) {
monitor.AddDirectory(testFolder);
monitor.FileChanged += (o, e) => Assert.Fail(e.FilePath);
monitor.UpdateArchives();
}
}
public void TestRemoveDirectory()
{
var archive = new LastModifiedArchive(monitorFolder);
DirectoryScanningMonitor monitor = new DirectoryScanningMonitor(monitorFolder, archive);
AutoResetEvent directoryResetEvent = new AutoResetEvent(false);
monitor.DirectoryAdded += (o, e) => directoryResetEvent.Set();
monitor.DirectoryRemoved += (o, e) => directoryResetEvent.Set();
monitor.AddDirectory(testFolder);
Assert.IsTrue(directoryResetEvent.WaitOne(WaitInterval));
monitor.UpdateArchives();
Assert.AreEqual(numStartingFiles, monitor.GetArchivedFiles().Count());
monitor.RemoveDirectory("test1");
Assert.IsFalse(directoryResetEvent.WaitOne(WaitInterval));
Assert.AreEqual(numStartingFiles, monitor.GetArchivedFiles().Count());
AutoResetEvent fileDeletionResetEvent = new AutoResetEvent(false);
int count = numStartingFiles;
monitor.FileChanged += (o, e) => {
if (e.EventType == FileEventType.FileDeleted)
{
if (--count == 0)
{
fileDeletionResetEvent.Set();
}
}
};
monitor.RemoveDirectory(testFolder);
Assert.IsTrue(directoryResetEvent.WaitOne(WaitInterval));
Assert.IsTrue(fileDeletionResetEvent.WaitOne(WaitInterval));
Assert.AreEqual(0, monitor.GetArchivedFiles().Count());
foreach (var fileName in Directory.EnumerateFiles(testFolder))
{
Assert.IsTrue(File.Exists(fileName));
}
}