public void ChangedShouldRaiseFileLostFollowedByFileFound() { MockFileSystemWatcher fsw = new MockFileSystemWatcher(); PluginDirectory tested = new PluginDirectory(fsw); DateTime FileFoundRaised = DateTime.MinValue; DateTime FileLostRaised = DateTime.MinValue; tested.FileFound += (s, e) => { FileFoundRaised = DateTime.Now; Thread.Sleep(1); }; tested.FileLost += (s, e) => { FileLostRaised = DateTime.Now; Thread.Sleep(1); }; fsw.RaiseChanged(GetType().Assembly.Location); Assert.AreNotEqual(DateTime.MinValue, FileFoundRaised); Assert.AreNotEqual(DateTime.MinValue, FileLostRaised); Assert.IsTrue(FileLostRaised < FileFoundRaised); }
public void ShouldWaitRaisingChangedUntilFileIsUnlocked() { AutoResetEvent raisedEvent = new AutoResetEvent(false); MockFileSystemWatcher mockInternal = new MockFileSystemWatcher(); using (SafeEventFileSystemWatcher tested = new SafeEventFileSystemWatcher(mockInternal)) { int ChangedRaised = 0; tested.Changed += (s, e) => { ChangedRaised++; raisedEvent.Set(); }; string fileName = Guid.NewGuid().ToString(); try { using (var file = System.IO.File.CreateText(fileName)) { file.WriteLine("somedata"); mockInternal.RaiseChanged(fileName); raisedEvent.WaitOne(TimeSpan.FromSeconds(1)); Thread.Sleep(500); Assert.AreEqual(0, ChangedRaised); } raisedEvent.WaitOne(TimeSpan.FromSeconds(1)); Assert.AreEqual(1, ChangedRaised); } finally { System.IO.File.Delete(fileName); } } }
public void ShouldNotRaiseEventsOnNonExistingFileUntilPendingDeleted() { MockFileSystemWatcher mockInternal = new MockFileSystemWatcher(); using (SafeEventFileSystemWatcher tested = new SafeEventFileSystemWatcher(mockInternal)) { int ChangedRaised = 0; int DeletedRaised = 0; tested.Changed += (s, e) => ChangedRaised++; tested.Deleted += (s, e) => DeletedRaised++; string fileName = Guid.NewGuid().ToString(); mockInternal.RaiseChanged(fileName); Thread.Sleep(500); Assert.AreEqual(0, ChangedRaised); mockInternal.RaiseDeleted(fileName); Thread.Sleep(500); Assert.AreEqual(1, ChangedRaised); Assert.AreEqual(1, DeletedRaised); } }
public void ShouldOnlyRaiseChangedOnceIfSeveralIsPending() { MockFileSystemWatcher mockInternal = new MockFileSystemWatcher(); using (SafeEventFileSystemWatcher tested = new SafeEventFileSystemWatcher(mockInternal)) { int ChangedRaised = 0; tested.Changed += (s, e) => ChangedRaised++; string fileName = Guid.NewGuid().ToString(); try { using (var file = System.IO.File.CreateText(fileName)) { file.WriteLine("somedata"); mockInternal.RaiseChanged(fileName); mockInternal.RaiseChanged(fileName); mockInternal.RaiseChanged(fileName); } Thread.Sleep(500); Assert.AreEqual(1, ChangedRaised); } finally { System.IO.File.Delete(fileName); } } }
public void ShouldNotEmitAnythingIfDeletedWhileStillPendingRaiseCreated() { MockFileSystemWatcher mockInternal = new MockFileSystemWatcher(); using (SafeEventFileSystemWatcher tested = new SafeEventFileSystemWatcher(mockInternal)) { int CreatedRaised = 0; int ChangedRaised = 0; int DeletedRaised = 0; tested.Created += (s, e) => CreatedRaised++; tested.Changed += (s, e) => ChangedRaised++; tested.Deleted += (s, e) => DeletedRaised++; string fileName = Guid.NewGuid().ToString(); try { using (var file = System.IO.File.CreateText(fileName)) { file.WriteLine("somedata"); mockInternal.RaiseCreated(fileName); mockInternal.RaiseChanged(fileName); Thread.Sleep(500); Assert.AreEqual(0, CreatedRaised); Assert.AreEqual(0, ChangedRaised); mockInternal.RaiseDeleted(fileName); } Thread.Sleep(500); Assert.AreEqual(0, CreatedRaised); Assert.AreEqual(0, ChangedRaised); Assert.AreEqual(0, DeletedRaised); } finally { System.IO.File.Delete(fileName); } } }