final int start = dstIndex;

        SMBUtil.writeInt2(this.hashAlgos != null ? this.hashAlgos.length : 0, dst, dstIndex);
        SMBUtil.writeInt2(this.salt != null ? this.salt.length : 0, dst, dstIndex + 2);
        dstIndex += 4;

        if (this.hashAlgos != null) {
            for (final int hashAlgo : this.hashAlgos) {
                SMBUtil.writeInt2(hashAlgo, dst, dstIndex);
                dstIndex += 2;
            }

            int[] hashAlgos = { PreauthIntegrityNegotiateContext.HASH_ALGO_SHA512 };
            byte[] salt = { 0x01, 0x02, 0x03, 0x04 };

            PreauthIntegrityNegotiateContext context = new PreauthIntegrityNegotiateContext(mockConfig, hashAlgos, salt);

            assertNotNull(context);
            assertArrayEquals(hashAlgos, context.getHashAlgos());

        void testEncodeWithDifferentHashAlgoCounts(int count) {
            int[] hashAlgos = new int[count];
            for (int i = 0; i < count; i++) {
                hashAlgos[i] = i + 1;
            }
            byte[] salt = new byte[16];

            context = new PreauthIntegrityNegotiateContext(mockConfig, hashAlgos, salt);
            int encoded = context.encode(buffer, 0);

        void testSizeCalculation(int hashAlgoCount) {
            // Arrange
            int[] hashAlgos = new int[hashAlgoCount];
            byte[] salt = new byte[16];
            context = new PreauthIntegrityNegotiateContext(mockConfig, hashAlgos, salt);

            // Act
            int size = context.size();

            // Assert

    }

    private NegotiateContextRequest createMockPreauthContext() {
        PreauthIntegrityNegotiateContext ctx = new PreauthIntegrityNegotiateContext();
        try {
            setPrivateField(ctx, "hashAlgos", new int[] { PreauthIntegrityNegotiateContext.HASH_ALGO_SHA512 });
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
        return ctx;
    }