  // Use default of 512 as bufferSize and compressionOverhead of
      // (1% of bufferSize + 12 bytes) = 18 bytes (zlib algorithm).
  // Use default of 512 as bufferSize and compressionOverhead of
      // (1% of bufferSize + 12 bytes) = 18 bytes (zlib algorithm). | CompressDecompressTester.java