public void TestDirStreamCompression()
 {
     CompressionTestHelper.LowLevelCompressionComparison(_validDecompressedDirStream, _validCompressedDirStream);
 }
 public void CompressionProducesExpectedOutput()
 {
     CompressionTestHelper.LowLevelCompressionComparison(_expectedDecompressedBytes, _expectedCompressedBytes);
 }