public void DeletedShouldRaiseFileLost()
{
MockFileSystemWatcher fsw = new MockFileSystemWatcher();
PluginDirectory tested = new PluginDirectory(fsw);
int FileLostRaised = 0;
tested.FileLost += (s, e) => FileLostRaised++;
fsw.RaiseDeleted(GetType().Assembly.Location);
Assert.AreEqual(1, FileLostRaised);
}
public void ShouldLogToDebugWhenRaisingFileLost()
{
string expected = "SomePath";
MockFileSystemWatcher mockWatcher = new MockFileSystemWatcher();
PluginDirectory tested = new PluginDirectory(mockWatcher);
MockLog mockLog = new MockLog(tested);
mockWatcher.RaiseDeleted(expected);
Assert.IsTrue(mockLog.Any(x => x.Level == MockLog.Level.Debug && x.Message.Contains(expected)));
}
public void FileLostShouldNotBeRasedForNonDlls()
{
MockFileSystemWatcher fsw = new MockFileSystemWatcher();
PluginDirectory tested = new PluginDirectory(fsw);
int FileLostRaised = 0;
tested.FileLost += (s, e) => FileLostRaised++;
fsw.RaiseDeleted(@"file.img");
Assert.AreEqual(0, FileLostRaised);
}
public void ShouldRaiseDeletedIfInternalRaisesDeleted()
{
AutoResetEvent raisedEvent = new AutoResetEvent(false);
MockFileSystemWatcher mockInternal = new MockFileSystemWatcher();
using (SafeEventFileSystemWatcher tested = new SafeEventFileSystemWatcher(mockInternal))
{
int DeletedRaised = 0;
tested.Deleted += (s, e) =>
{
DeletedRaised++;
raisedEvent.Set();
};
string fileName = Guid.NewGuid().ToString();
try
{
using (var file = System.IO.File.CreateText(fileName))
file.WriteLine("somedata");
mockInternal.RaiseDeleted(fileName);
raisedEvent.WaitOne(TimeSpan.FromSeconds(1));
Assert.AreEqual(1, DeletedRaised);
}
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 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);
}
}
}