void IPathBuilder.AddSubdirectory(string subdirectory)
{
if (_model == null)
{
_model = new RelativePathModel();
}
_model.AddSubdirectory(subdirectory);
}
internal void DoCd(IPathModel pathModel)
{
foreach (var subdirectory in _subdirectories)
{
if (subdirectory == SimpleFileSystemEnvironment.ParentDirectoryAlias)
{
pathModel.MoveToParentDirectory();
}
else
{
pathModel.AddSubdirectory(subdirectory);
}
}
}
