assertThrows(IllegalArgumentException.class, () -> InputValidator.validateArrayBounds(src, -1, dst, 0, 10));
        assertThrows(IllegalArgumentException.class, () -> InputValidator.validateArrayBounds(src, 0, dst, -1, 10));
        assertThrows(IllegalArgumentException.class, () -> InputValidator.validateArrayBounds(src, 0, dst, 0, -1));

    }

    static int readInt2(final byte[] src, final int srcIndex) {
        return ((src[srcIndex] & 0xFF) << 8) + (src[srcIndex + 1] & 0xFF);
    }

    static int readInt4(final byte[] src, final int srcIndex) {
        return ((src[srcIndex] & 0xFF) << 24) + ((src[srcIndex + 1] & 0xFF) << 16) + ((src[srcIndex + 2] & 0xFF) << 8)
                + (src[srcIndex + 3] & 0xFF);
    }

    }

    static int readInt2(final byte[] src, final int srcIndex) {
        return ((src[srcIndex] & 0xFF) << 8) + (src[srcIndex + 1] & 0xFF);
    }

    static int readInt4(final byte[] src, final int srcIndex) {
        return ((src[srcIndex] & 0xFF) << 24) + ((src[srcIndex + 1] & 0xFF) << 16) + ((src[srcIndex + 2] & 0xFF) << 8)
                + (src[srcIndex + 3] & 0xFF);
    }

            when(src.toString()).thenReturn("smb://src");
            when(dest.toString()).thenReturn("smb://dest");

            // Act + Assert
            SmbException ex =
                    assertThrows(SmbException.class, () -> SmbCopyUtil.copyFile(src, dest, buffers, 8, new WriterThread(), sh, dh));
            assertTrue(ex.getMessage().contains("smb://src"));

  tmp_dir=$(mktemp -d)
  cp "${src_jar}" "${tmp_dir}/orig.jar"
  pushd "${tmp_dir}"
  # Extract any src/ files
  jar -xf "${tmp_dir}/orig.jar" src/
  # Extract any org/ files under src/main/java
  (mkdir -p src/main/java && cd src/main/java && jar -xf "${tmp_dir}/orig.jar" org/)
  # Repackage src/
  jar -cMf "${tmp_dir}/new.jar" src
  popd
  cp "${tmp_dir}/new.jar" "${dest_jar}"
  rm -rf "${tmp_dir}"
}

DIR=$1

        src[srcIndex + 5] = 0x01; // IN (0x0001)
        // ttl (4 bytes)
        src[srcIndex + 6] = 0x00;
        src[srcIndex + 7] = 0x00;
        src[srcIndex + 8] = 0x00;
        src[srcIndex + 9] = 0x00;
        // rDataLength (2 bytes)
        src[srcIndex + 10] = 0x00;
        src[srcIndex + 11] = 0x06; // 6 bytes of data

        // Initialize questionName to avoid NPE

     */
    protected static Date toDate(final Object src, final String pattern, final Locale locale) {
        if (src == null) {
            return null;
        }
        if (src.getClass() == Date.class) {
            return (Date) src;
        }
        if (src instanceof Date) {
            return new Date(((Date) src).getTime());
        }
        if (src instanceof Calendar) {

     */
    protected static Date toDate(final Object src, final String pattern, final Locale locale) {
        if (src == null) {
            return null;
        }
        if (src.getClass() == Date.class) {
            return (Date) src;
        }
        if (src instanceof Date) {
            return new Date(((Date) src).getTime());
        }
        if (src instanceof Calendar) {

     *
     * @param src the source byte array
     * @param si the starting index in the source array
     * @return the decoded integer value
     */
    public static int dec_uint32be(final byte[] src, final int si) {
        return (src[si] & 0xFF) << 24 | (src[si + 1] & 0xFF) << 16 | (src[si + 2] & 0xFF) << 8 | src[si + 3] & 0xFF;
    }

    /**
     * Decodes a 16-bit unsigned integer from little-endian byte order.

     *
     * @param ps the PrintStream to write the hexdump output to
     * @param src the source byte array containing the data to dump
     * @param srcIndex the starting index in the source array
     * @param length the number of bytes to dump from the source array
     */

    public static void hexdump(final PrintStream ps, final byte[] src, final int srcIndex, final int length) {
        if (length == 0) {
            return;