public FakeFileSystemVersionedChange([NotNull] FakeSystemChangeEventArgs args, [NotNull] AbsolutePath pathInArgs,
[CanBeNull] AbsolutePath previousPathInRenameInArgs, [NotNull] AbsolutePath basePath, int version,
bool isDeleteOfWatcherDirectory)
{
Guard.NotNull(args, nameof(args));
ChangeType = args.ChangeType;
Version = version;
IsDeleteOfWatcherDirectory = isDeleteOfWatcherDirectory;
RootDirectory = basePath;
RelativePath = pathInArgs.MakeRelativeTo(basePath);
PreviousRelativePathInRename = previousPathInRenameInArgs?.MakeRelativeTo(basePath);
}
private bool MatchesFilters([NotNull] FakeSystemChangeEventArgs args, [NotNull] AbsolutePath pathInArgs,
[CanBeNull] AbsolutePath previousPathInRenameInArgs, [NotNull] AbsolutePath watchDirectory)
{
if (!MatchesNotifyFilter(args.Filters))
{
return(false);
}
if (!MatchesIncludeSubdirectories(pathInArgs, watchDirectory))
{
return(false);
}
if (!MatchesPattern(pathInArgs, previousPathInRenameInArgs))
{
return(false);
}
return(true);
}
private void HandleFileSystemChange([CanBeNull] object sender, [NotNull] FakeSystemChangeEventArgs args)
{
Guard.NotNull(args, nameof(args));
lock (lockObject)
{
if (state == WatcherState.Active)
{
AbsolutePath pathInArgs = args.PathFormatter.GetPath();
AbsolutePath previousPathInRenameInArgs = args.PreviousPathInRenameFormatter?.GetPath();
AbsolutePath directoryToWatchSnapshot = directoryToWatch;
if (directoryToWatchSnapshot != null)
{
if (IsDeleteOfWatcherDirectory(args, pathInArgs))
{
producerConsumerQueue.Add(new FakeFileSystemVersionedChange(args, pathInArgs, null,
directoryToWatchSnapshot, version, true));
}
if (!hasBufferOverflow)
{
if (producerConsumerQueue.Count >= InternalBufferSize / NumBytesPerChange)
{
hasBufferOverflow = true;
version++;
}
else
{
if (MatchesFilters(args, pathInArgs, previousPathInRenameInArgs, directoryToWatchSnapshot))
{
producerConsumerQueue.Add(new FakeFileSystemVersionedChange(args, pathInArgs,
previousPathInRenameInArgs, directoryToWatchSnapshot, version, false));
}
}
}
}
}
}
}
private bool IsDeleteOfWatcherDirectory([NotNull] FakeSystemChangeEventArgs args, [NotNull] AbsolutePath pathInArgs)
{
return(args.ChangeType == WatcherChangeTypes.Deleted && args.Filters.HasFlag(NotifyFilters.DirectoryName) &&
AbsolutePath.AreEquivalent(pathInArgs, directoryToWatch));
}
