private void createLocalFiles(String baseDirectory,long size) throws IOException {
  for (  String file : LOCAL_FILES) {
    createLocalFile(baseDirectory,file,size);
  }
}

private void createLocalFiles ( String baseDirectory , long size ) throws IOException { for ( String file : LOCAL_FILES ) { createLocalFile ( baseDirectory , file , size ) ; } }
creates test files of the specified size relative to the base directory .
