public void CreatedShouldRaiseFileFound()
{
MockFileSystemWatcher fsw = new MockFileSystemWatcher();
PluginDirectory tested = new PluginDirectory(fsw);
int FileFoundRaised = 0;
tested.FileFound += (s, e) => FileFoundRaised++;
fsw.RaiseCreated(GetType().Assembly.Location);
Assert.AreEqual(1, FileFoundRaised);
}
public void RaseEventThrowsArgumentExceptionOnUnknownEvent()
{
MockFileSystemWatcher mockWatcher = new MockFileSystemWatcher();
using (SafeEventFileSystemWatcher tested = new SafeEventFileSystemWatcher(mockWatcher))
{
var evt = new FileSystemEventArgs((WatcherChangeTypes)666, "", "");
DoAssert.Throws<ArgumentException>(() => tested.RaiseEvent(evt));
}
}
public void DisposeShouldRaiseDisposed()
{
MockFileSystemWatcher mockInternal = new MockFileSystemWatcher();
using (SafeEventFileSystemWatcher tested = new SafeEventFileSystemWatcher(mockInternal))
{
bool wasDisposed = false;
tested.Disposed += (s, e) => wasDisposed = true;
tested.Dispose();
Assert.IsTrue(wasDisposed);
}
}
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 ShouldDelayRaiseRenamedUntilFileIsUnlocked()
{
AutoResetEvent raisedEvent = new AutoResetEvent(false);
MockFileSystemWatcher mockInternal = new MockFileSystemWatcher();
using (SafeEventFileSystemWatcher tested = new SafeEventFileSystemWatcher(mockInternal))
{
int RenamedRaised = 0;
tested.Renamed += (s, e) =>
{
RenamedRaised++;
raisedEvent.Set();
};
string fileName = Guid.NewGuid().ToString();
string newFileName = Guid.NewGuid().ToString();
try
{
using (var file = System.IO.File.CreateText(newFileName))
{
file.WriteLine("somedata");
mockInternal.RaiseRenamed(fileName, newFileName);
Assert.AreEqual(0, RenamedRaised);
raisedEvent.WaitOne(500);
}
raisedEvent.WaitOne(500);
Assert.AreEqual(1, RenamedRaised);
}
finally
{
System.IO.File.Delete(fileName);
}
}
}
public void ShouldListenToAllEventsOnInternalWatcher()
{
MockFileSystemWatcher mockWatcher = new MockFileSystemWatcher();
using (SafeEventFileSystemWatcher tested = new SafeEventFileSystemWatcher(mockWatcher))
{
Assert.AreEqual(1, mockWatcher.CreatedListeners().Length);
Assert.AreEqual(1, mockWatcher.ChangedListeners().Length);
Assert.AreEqual(1, mockWatcher.DeletedListeners().Length);
Assert.AreEqual(1, mockWatcher.RenamedListeners().Length);
}
}
public void ShouldNotDisposeExternalIFileSystemWatcher()
{
MockFileSystemWatcher mockwatcher = new MockFileSystemWatcher();
IPluginDirectory tested = new PluginDirectory(mockwatcher);
bool wasDisposed = false;
mockwatcher.Disposed += (s, e) => wasDisposed = true;
tested.Dispose();
Assert.IsFalse(wasDisposed);
}
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 ShouldUpdateFilterOnInternal()
{
MockFileSystemWatcher mockWatcher = new MockFileSystemWatcher();
using (SafeEventFileSystemWatcher tested = new SafeEventFileSystemWatcher(mockWatcher))
{
tested.Filter = "FAKEFILTER";
Assert.AreEqual("FAKEFILTER", mockWatcher.Filter);
}
}
public void ShouldUpdateEnableRaisingEventsOnInternal()
{
MockFileSystemWatcher mockWatcher = new MockFileSystemWatcher();
using (SafeEventFileSystemWatcher tested = new SafeEventFileSystemWatcher(mockWatcher))
{
tested.EnableRaisingEvents = false;
Assert.AreEqual(false, mockWatcher.EnableRaisingEvents);
tested.EnableRaisingEvents = true;
Assert.AreEqual(true, mockWatcher.EnableRaisingEvents);
}
}
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 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 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);
}
}
}
public void FileFoundShouldNotBeReportedAfterRemoval()
{
MockFileSystemWatcher fsw = new MockFileSystemWatcher();
PluginDirectory tested = new PluginDirectory(fsw);
int FileFoundRaised = 0;
EventHandler<PluginDirectoryEventArgs> handler = ((s, e) => FileFoundRaised++);
tested.FileFound += handler;
tested.FileFound -= handler;
fsw.RaiseCreated(@"file.dll");
Assert.AreEqual(0, FileFoundRaised);
}
public void ShouldUpdateIncludeSubdirectoriesOnInternal()
{
MockFileSystemWatcher mockWatcher = new MockFileSystemWatcher();
using (SafeEventFileSystemWatcher tested = new SafeEventFileSystemWatcher(mockWatcher))
{
tested.IncludeSubdirectories = false;
Assert.AreEqual(false, mockWatcher.IncludeSubdirectories);
tested.IncludeSubdirectories = true;
Assert.AreEqual(true, mockWatcher.IncludeSubdirectories);
}
}
public void FileFoundShouldReportCurrentFilesRecursiveOnAdd()
{
MockFileSystemWatcher fsw = new MockFileSystemWatcher();
fsw.Path = new FileInfo(GetType().Assembly.Location).Directory.Parent.FullName;
fsw.IncludeSubdirectories = true;
PluginDirectory tested = new PluginDirectory(fsw);
int FileFoundRaised = 0;
tested.FileFound += (s, e) => FileFoundRaised++;
Assert.AreNotEqual(0, FileFoundRaised);
}
public void ShouldUpdateNotifyFilterOnInternal()
{
MockFileSystemWatcher mockWatcher = new MockFileSystemWatcher();
using (SafeEventFileSystemWatcher tested = new SafeEventFileSystemWatcher(mockWatcher))
{
tested.NotifyFilter = NotifyFilters.DirectoryName;
Assert.AreEqual(NotifyFilters.DirectoryName, mockWatcher.NotifyFilter);
tested.NotifyFilter = NotifyFilters.LastAccess;
Assert.AreEqual(NotifyFilters.LastAccess, mockWatcher.NotifyFilter);
}
}
public void ShouldDisposeOwnedFileSystemWatcher()
{
MockFileSystemWatcher mockwatcher = new MockFileSystemWatcher();
PluginDirectory tested = new PluginDirectory(new MockFileSystemWatcher());
bool wasDisposed = false;
tested.WatcherConnect(mockwatcher, true);
mockwatcher.Disposed += (s, e) => wasDisposed = true;
tested.Dispose();
Assert.IsTrue(wasDisposed);
}
public void ShouldUpdatePathOnInternal()
{
MockFileSystemWatcher mockWatcher = new MockFileSystemWatcher();
using (SafeEventFileSystemWatcher tested = new SafeEventFileSystemWatcher(mockWatcher))
{
tested.Path = "FAKEPATH";
Assert.AreEqual("FAKEPATH", mockWatcher.Path);
}
}
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 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 ConstructionWithIFileSystemWatcher()
{
MockFileSystemWatcher mockwatcher = new MockFileSystemWatcher();
IPluginDirectory tested = new PluginDirectory(mockwatcher);
}
public void RaiseEventRequiresArgument()
{
MockFileSystemWatcher mockWatcher = new MockFileSystemWatcher();
using (SafeEventFileSystemWatcher tested = new SafeEventFileSystemWatcher(mockWatcher))
DoAssert.Throws<ArgumentNullException>(() => tested.RaiseEvent(null));
}
public void FileFoundShouldBeRasedForDlls()
{
MockFileSystemWatcher fsw = new MockFileSystemWatcher();
PluginDirectory tested = new PluginDirectory(fsw);
int FileFoundRaised = 0;
tested.FileFound += (s, e) => FileFoundRaised++;
fsw.RaiseCreated(@"file.dll");
Assert.AreEqual(1, FileFoundRaised);
}
public void ShouldExposeEnableRaisingEventsFromInternal()
{
MockFileSystemWatcher mockWatcher = new MockFileSystemWatcher();
using (SafeEventFileSystemWatcher tested = new SafeEventFileSystemWatcher(mockWatcher))
{
mockWatcher.EnableRaisingEvents = true;
Assert.AreEqual(true, tested.EnableRaisingEvents);
mockWatcher.EnableRaisingEvents = false;
Assert.AreEqual(false, tested.EnableRaisingEvents);
}
}
