byte[] data = new byte[] { 0x04, 0x00, 0x04, 0x00, 0x34, 0x12, 0x00, 0x00 };
        PacDataInputStream pdis = createInputStream(data);
        PacUnicodeString str = pdis.readUnicodeString();
        assertEquals(4, str.getLength());
        assertEquals(4, str.getMaxLength());
        assertEquals(0x1234, str.getPointer());
    }

    @Test

     * @return the PAC Unicode string object
     * @throws IOException if an I/O error occurs
     * @throws PACDecodingException if the string structure is malformed
     */
    public PacUnicodeString readUnicodeString() throws IOException, PACDecodingException {
        final short length = readShort();
        final short maxLength = readShort();
        final int pointer = readInt();

        if (maxLength < length) {