public HashBinDaoTest()
 {
     HashBinDao = new HashBinDao();
     TrackDao = new TrackDao();
     SubFingerprintDao = new SubFingerprintDao();
 }
 public SubFingerprintDaoTest()
 {
     SubFingerprintDao = new SubFingerprintDao();
     TrackDao = new TrackDao();
 }