super(chunkSize);
      this.chunkSize = chunkSize;
      this.bufferSize = chunkSize;
    }

    @Override
    protected HashCode makeHash() {
      return HashCode.fromBytes(out.toByteArray());
    }

    @Override
    protected void process(ByteBuffer bb) {
      processCalled++;
      assertEquals(ByteOrder.LITTLE_ENDIAN, bb.order());
      assertTrue(bb.remaining() >= chunkSize);

      super(chunkSize);
      this.chunkSize = chunkSize;
      this.bufferSize = chunkSize;
    }

    @Override
    protected HashCode makeHash() {
      return HashCode.fromBytes(out.toByteArray());
    }

    @Override
    protected void process(ByteBuffer bb) {
      processCalled++;
      assertEquals(ByteOrder.LITTLE_ENDIAN, bb.order());
      assertTrue(bb.remaining() >= chunkSize);