public void FinishTest()
 {
     if (_directoryWrap.Exists(path))
     {
         _directoryWrap.Delete(path, true);
     }
 }
        public FileSystemContainerManager(string rootPath, IDirectoryWrap directory)
        {
            _rootPath = rootPath;
              _directoryWrapper = directory;

              if (!_directoryWrapper.Exists(rootPath)) {
            _directoryWrapper.CreateDirectory(rootPath);
              }
        }