/**
     * Checks if the specified compression algorithm is supported.
     *
     * @param algorithm the compression algorithm to check
     * @return true if the algorithm is supported
     */
    boolean isAlgorithmSupported(int algorithm);

    /**
     * Gets the list of supported compression algorithms.
     *
     * @return array of supported algorithm constants
     */
    int[] getSupportedAlgorithms();

        assertTrue(compressionService.isAlgorithmSupported(CompressionService.COMPRESSION_NONE));
        assertTrue(compressionService.isAlgorithmSupported(CompressionService.COMPRESSION_LZ77));
        assertTrue(compressionService.isAlgorithmSupported(CompressionService.COMPRESSION_LZ77_HUFFMAN));
        assertFalse(compressionService.isAlgorithmSupported(CompressionService.COMPRESSION_LZNT1));