*
 * Provides compression using Java's built-in deflate algorithm as a base
 * for LZ77-based compression. For production use, more specialized
 * implementations of LZNT1 and Pattern_V1 algorithms would be needed.
 */
public class DefaultCompressionService implements CompressionService {

    private static final Logger log = LoggerFactory.getLogger(DefaultCompressionService.class);

        assertEquals("LZNT1", CompressionNegotiateContext.getAlgorithmName(CompressionNegotiateContext.COMPRESSION_LZNT1));
        assertEquals("Pattern_V1", CompressionNegotiateContext.getAlgorithmName(CompressionNegotiateContext.COMPRESSION_PATTERN_V1));
        assertTrue(CompressionNegotiateContext.getAlgorithmName(0xFF).startsWith("Unknown"));
    }

    @Test

        case COMPRESSION_LZ77_HUFFMAN:
            return "LZ77+Huffman";
        case COMPRESSION_LZNT1:
            return "LZNT1";
        case COMPRESSION_PATTERN_V1:
            return "Pattern_V1";
        default:
            return "Unknown(0x" + Integer.toHexString(algorithm) + ")";
        }
    }

    @Override
    public String toString() {
        StringBuilder sb = new StringBuilder();

        assertEquals("LZNT1", compressionService.getAlgorithmName(CompressionService.COMPRESSION_LZNT1));
        assertEquals("Pattern_V1", compressionService.getAlgorithmName(CompressionService.COMPRESSION_PATTERN_V1));
    }

    @Test
    @DisplayName("Test unsupported algorithm compression")
    public void testUnsupportedAlgorithmCompression() {