testRotate(new int[] {0, 1, 2, 3, 4, 5, 6}, -4, 3, 7, new int[] {0, 1, 2, 3, 4, 5, 6});
    testRotate(new int[] {0, 1, 2, 3, 4, 5, 6}, -3, 3, 7, new int[] {0, 1, 2, 6, 3, 4, 5});
    testRotate(new int[] {0, 1, 2, 3, 4, 5, 6}, -2, 3, 7, new int[] {0, 1, 2, 5, 6, 3, 4});
    testRotate(new int[] {0, 1, 2, 3, 4, 5, 6}, -1, 3, 7, new int[] {0, 1, 2, 4, 5, 6, 3});

    testRotate(new float[] {0, 1, 2, 3, 4, 5, 6}, -4, 3, 7, new float[] {0, 1, 2, 3, 4, 5, 6});
    testRotate(new float[] {0, 1, 2, 3, 4, 5, 6}, -3, 3, 7, new float[] {0, 1, 2, 6, 3, 4, 5});
    testRotate(new float[] {0, 1, 2, 3, 4, 5, 6}, -2, 3, 7, new float[] {0, 1, 2, 5, 6, 3, 4});
    testRotate(new float[] {0, 1, 2, 3, 4, 5, 6}, -1, 3, 7, new float[] {0, 1, 2, 4, 5, 6, 3});

        if (log.isTraceEnabled()) {
            log.trace("New data read: " + this);
            log.trace(Hexdump.toHexString(this.sbuf, 4, 32));
        }

        for (;;) {
            /*
             * 01234567
             * 00SSFSMB
             * 0 - 0's
             * S - size of payload
             * FSMB - 0xFF SMB magic #
             */

        byte[] challenge = { 1, 2, 3, 4, 5, 6, 7, 8 };
        byte[] response = NtlmPasswordAuthentication.getPreNTLMResponse("password", challenge);
        assertNotNull(response);
        assertEquals(24, response.length);
    }

    // Test getNTLMResponse
    @Test
    void testGetNTLMResponse() {
        byte[] challenge = { 1, 2, 3, 4, 5, 6, 7, 8 };

        int byteCountValue = 8 + domainBytes.length;
        setByteCount(response, byteCountValue);
        byte[] buffer = new byte[byteCountValue];
        int bufferIndex = 0;
        byte[] key = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8 };
        System.arraycopy(key, 0, buffer, bufferIndex, key.length);
        bufferIndex += key.length;
        System.arraycopy(domainBytes, 0, buffer, bufferIndex, domainBytes.length);

        return Stream.of(org.junit.jupiter.params.provider.Arguments.of(0x0001, 0x00000000),
                org.junit.jupiter.params.provider.Arguments.of(0xFFFF, 0x12345678),
                org.junit.jupiter.params.provider.Arguments.of(-1, -123456));
    }

    @ParameterizedTest
    @MethodSource("validInputs")
    void writeParametersWireFormat_writesCorrectly(int fid, int securityInformation) {

        assertEquals("1234567...", documentHelper.getDigest(responseData, " 1234567890  1234567890  1234567890 ", dataMap, 10));
        assertEquals("1234567...", documentHelper.getDigest(responseData, "123456789012345678901234567890", dataMap, 10));
        assertEquals("1234567...", documentHelper.getDigest(responseData, "123456789012345678901", dataMap, 10));

        assertNotNull(expanded);
        assertEquals(outlen, expanded.length);

        // Test vectors from RFC 3961 Appendix A.1
        // 64-fold("012345")
        verifyNfold("012345", 8,
                new byte[] { (byte) 0xbe, (byte) 0x07, (byte) 0x26, (byte) 0x31, (byte) 0x27, (byte) 0x6b, (byte) 0x19, (byte) 0x55 });

        // 56-fold("password")
        verifyNfold("password", 7,

    assertPermutationsCount(6, Collections2.permutations(newArrayList(1, 2, 3)));
    assertPermutationsCount(5040, Collections2.permutations(newArrayList(1, 2, 3, 4, 5, 6, 7)));
    assertPermutationsCount(40320, Collections2.permutations(newArrayList(1, 2, 3, 4, 5, 6, 7, 8)));
  }

  public void testPermutationSetSizeOverflow() {
    // 13 elements overflow an int
    assertEquals(
        Integer.MAX_VALUE,

     */
    @Test
    @DisplayName("Decode single AvPair with EOL")
    void testDecodeSinglePair() throws CIFSException {
        // Create test data: AvFlags with value 0x12345678 + EOL
        byte[] flagData = new byte[4];
        SMBUtil.writeInt4(0x12345678, flagData, 0);
        byte[] avPairData = createAvPairData(AvPair.MsvAvFlags, flagData);
        byte[] eolData = createEolData();