sdd.useUnicode = false;
        // format byte + path + null terminator
        byte[] expected = new byte[1 + dirName.length() + 1];
        expected[0] = 0x04; // buffer format
        System.arraycopy(dirName.getBytes(), 0, expected, 1, dirName.length());
        expected[dirName.length() + 1] = 0x00; // null terminator

        byte[] dst = new byte[100];
        int len = sdd.writeBytesWireFormat(dst, 0);

    }

    int writeWireFormat(final byte[] dst, final int dstIndex) {
        // write 0x20 in first byte
        dst[dstIndex] = 0x20;

        // write name
        try {
            final byte tmp[] = name.getBytes(Name.OEM_ENCODING);
            int i;
            for (i = 0; i < tmp.length; i++) {
                dst[dstIndex + 2 * i + 1] = (byte) (((tmp[i] & 0xF0) >> 4) + 0x41);

        testDir.delete();
        testDir.mkdirs();
        file1 = new File(testDir, "synonym.txt");
        FileUtil.writeBytes(file1.getAbsolutePath(), "abc=>123\nxyz,890".getBytes(Constants.UTF_8));
    }

    @Override
    public void tearDown() throws Exception {
        super.tearDown();
        FileUtils.deleteDirectory(testDir);
    }

    public void test_init() {

    /**
     * Context name for durable handle response
     */
    public static final String CONTEXT_NAME = "DHnQ";

    private static final byte[] CONTEXT_NAME_BYTES = CONTEXT_NAME.getBytes();

    // The response structure is reserved and must be zero (8 bytes)
    private byte[] reserved = new byte[8];

    /**
     * Create a new durable handle response
     */

        // Initially, rawPayload should be null
        assertNull(message.getRawPayload(), "rawPayload should be null initially");

        // Set a new payload and verify
        byte[] payload1 = "test_payload_1".getBytes();
        message.setRawPayload(payload1);
        assertArrayEquals(payload1, message.getRawPayload(), "getRawPayload should return the set payload");

        // Set another payload and verify

        dst[dstIndex] = (byte) (this.replaceIfExists ? 1 : 0);
        dstIndex += 8; // 7 Reserved
        dstIndex += 8; // RootDirectory = 0

        final byte[] nameBytes = this.fileName.getBytes(StandardCharsets.UTF_16LE);

        SMBUtil.writeInt4(nameBytes.length, dst, dstIndex);
        dstIndex += 4;

        System.arraycopy(nameBytes, 0, dst, dstIndex, nameBytes.length);

    /**
     * Context name for lease V2 request
     */
    public static final String CONTEXT_NAME = "RqL2";

    private static final byte[] CONTEXT_NAME_BYTES = CONTEXT_NAME.getBytes();

    private Smb2LeaseKey leaseKey;
    private int leaseState;
    private int leaseFlags;
    private Smb2LeaseKey parentLeaseKey;
    private int epoch;

    /**

      random.nextBytes(bytes);
      String s = new String(bytes, UTF_16LE); // so all random strings are valid
      assertEquals(
          new TestHasher().putUnencodedChars(s).hash(),
          new TestHasher().putBytes(s.getBytes(UTF_16LE)).hash());
      assertEquals(
          new TestHasher().putUnencodedChars(s).hash(),
          new TestHasher().putString(s, UTF_16LE).hash());
    }
  }

  public void testFloat() {

                }
                break;
            case 2:
                DERBitString bitString = ASN1Util.as(DERBitString.class, tagged);
                this.apOptions = bitString.getBytes()[0];
                break;
            case 3:
                ASN1TaggedObject derTicket = ASN1Util.as(ASN1TaggedObject.class, tagged);
                if (derTicket.getTagClass() != BERTags.APPLICATION) {

        // Given
        String testString = "Hello";
        byte[] buffer = new byte[testString.length()];

        // When - Manual string encoding using individual bytes
        byte[] strBytes = testString.getBytes();
        System.arraycopy(strBytes, 0, buffer, 0, strBytes.length);

        // Then
        String decoded = new String(buffer);
        assertEquals(testString, decoded);
    }

    @Test