anchor.diff:        TorrentClientPeerInfoEmpty info = new TorrentClientPeerInfoEmpty();
         info.bitfieldToMe = new Bitfield(10)..oneClear();
   
  +      BlockData blockData = new BlockData(new H, null, 2, 5);
         TorrentClientPieceTest pieceTest = new TorrentClientPieceTest(rawBlockDataInfo, 2);
         TorrentClientPieceTestResultA r = pieceTest.interestTest(info);
         unit.expect(r.interested.length, 0);
  
positive.code:       }
  
      });
    });
  }
  
negative.code:       print("${c(1000,6)*pow(998.0/1000,994)*pow(2.0/1000,6)}");
      });
    });
  /*
    unit.group('Piece Test', () {
      unit.test("pieceinfo: 0-1", () {
        Bitfield rawBlockDataInfo = new Bitfield(10);
  