byte[] originalFileId = Smb2Constants.UNSPECIFIED_FILEID;
            byte[] copyFileId = Smb2Constants.UNSPECIFIED_FILEID.clone();

            // Modify the copy
            copyFileId[0] = 0x00;

            // Verify original is unchanged
            assertEquals((byte) 0xFF, originalFileId[0], "Original FileId should remain unchanged");
            assertArrayEquals(

      <!--  size before them. They almost always have 0x00 after, either -->
      <!--  the length of a child atom, or start of data -->
      <match value="moov\000" type="string" offset="4"/>
      <match value="mdat\000" type="string" offset="4"/>
      <match value="free\000" type="string" offset="4"/>
      <match value="skip\000" type="string" offset="4"/>
      <match value="pnot\000" type="string" offset="4"/>

    checkResult(zeroForNull, iterableNull1, "0-1");
    checkResult(zeroForNull, iterable1Null, "1-0");
    checkResult(zeroForNull, iterable1Null2, "1-0-2");
    checkResult(zeroForNull, iterableFourNulls, "0-0-0-0");
  }

  private static void checkNoOutput(Joiner joiner, Iterable<Integer> set) {
    assertEquals("", joiner.join(set));
    assertEquals("", joiner.join(set.iterator()));

    }

    /**
     * LSA close handle message.
     */
    public static class LsarClose extends DcerpcMessage {

        @Override
        public int getOpnum() {
            return 0x00;
        }

        /** Return value from the RPC call. */
        public int retval;
        /** Policy handle to be closed. */
        public rpc.policy_handle handle;

        /**

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

  public void testRotateIndexed() {
    testRotate(new int[] {}, 0, 0, 0, new int[] {});

    testRotate(new int[] {1}, 0, 0, 1, new int[] {1});
    testRotate(new int[] {1}, 1, 0, 1, new int[] {1});
    testRotate(new int[] {1}, 1, 1, 1, new int[] {1});

    @Override
    public final boolean readBoolean() throws SmbException {
        if (read(this.tmp, 0, 1) < 0) {
            throw new SmbEndOfFileException();
        }
        return this.tmp[0] != (byte) 0x00;
    }

    @Override
    public final byte readByte() throws SmbException {
        if (read(this.tmp, 0, 1) < 0) {
            throw new SmbEndOfFileException();
        }
        return this.tmp[0];

300_I\u0300gbe\u0301_E\u0300bibi_O\u0300ku\u0300du_Ag\u1eb9mo_O\u0300gu\u0301n_Owewe_\u1ecc\u0300wa\u0300ra\u0300_Be\u0301lu\u0301_\u1ecc\u0300p\u1eb9\u0300\u0300".split("_"),monthsShort:"S\u1eb9\u0301r_E\u0300rl_\u1eb8rn_I\u0300gb_E\u0300bi_O\u0300ku\u0300_Ag\u1eb9_O\u0300gu\u0301_Owe_\u1ecc\u0300wa\u0300_Be\u0301l_\u1ecc\u0300p\u1eb9\u0300\u0300".split("_"),weekdays:"A\u0300i\u0300ku\u0301_Aje\u0301_I\u0300s\u1eb9\u0301gun_\u1eccj\u1ecd\u0301ru\u0301_\u1eccj\u1ecd\u0301b\u1ecd_\u1eb8ti\u0300_A...

    @DisplayName("Command Constants Tests")
    class CommandConstantsTests {

        @Test
        @DisplayName("Should have correct command constants")
        void testCommandConstants() {
            assertEquals(0x00, ServerMessageBlock2.SMB2_NEGOTIATE);
            assertEquals(0x01, ServerMessageBlock2.SMB2_SESSION_SETUP);
            assertEquals(0x02, ServerMessageBlock2.SMB2_LOGOFF);

                // NTLM2 Session Response

                final byte[] clientChallenge = new byte[24];
                RANDOM.nextBytes(clientChallenge);
                java.util.Arrays.fill(clientChallenge, 8, 24, (byte) 0x00);

                // NTLMv1 w/ NTLM2 session sec and key exch all been verified with a debug build of smbclient

                final byte[] responseKeyNT = NtlmPasswordAuthentication.nTOWFv1(password);

        assertNull(serverData.encryptionKey);
        assertNull(serverData.guid);
    }

    /**
     * Test setting and getting byte field (sflags)
     */
    @ParameterizedTest
    @ValueSource(bytes = { 0x00, 0x01, 0x7F, (byte) 0x80, (byte) 0xFF })
    @DisplayName("Test sflags field with various byte values")
    public void testSflagsField(byte value) {
        // When
        serverData.sflags = value;

        // Then