final int numAces = SMBUtil.readInt4(buffer, bufferIndex);
            bufferIndex += 4;

            if (numAces > 4096) {
                throw new SMBProtocolDecodingException("Invalid SecurityDescriptor");
            }

            this.aces = new ACE[numAces];
            for (int i = 0; i < numAces; i++) {
                this.aces[i] = new ACE();

    int originalSize = collection.size();
    Iterator<E> iterator = collection.iterator();
    Object element = iterator.next();
    // If it's an Entry, it may become invalid once it's removed from the Map. Copy it.
    if (element instanceof Entry) {
      Entry<?, ?> entry = (Entry<?, ?>) element;
      element = mapEntry(entry.getKey(), entry.getValue());
    }

        assertEquals(3, notifications.get(2).getAction());
        assertEquals("file3", notifications.get(2).getFileName());
    }

    @DisplayName("Should throw exception for invalid structure size")
    @ParameterizedTest
    @ValueSource(ints = { 0, 1, 2, 4, 8, 10, 16, 32, 255 })
    void testInvalidStructureSize(int structureSize) {
        // Given
        byte[] buffer = new byte[256];

    private static final Logger log = LoggerFactory.getLogger(SID.class);

    static final String[] SID_TYPE_NAMES =
            { "0", "User", "Domain group", "Domain", "Local group", "Builtin group", "Deleted", "Invalid", "Unknown" };

    /**
     * Flag indicating that SIDs should be resolved to names.
     */
    public static final int SID_FLAG_RESOLVE_SIDS = 0x0001;

    /**
     * Well known SID: EVERYONE
     */

     * @param path the GCS path to parse (format: bucket/object/path)
     * @return an array containing the bucket name and object path
     * @throws CrawlingAccessException if the path format is invalid
     */
    protected String[] parsePath(final String path) {
        if (StringUtil.isNotEmpty(path)) {
            final String[] values = path.split("/", 2);
            if (values.length == 2) {

        if (dataClass == null) {
            // check transformer name
            if (!getName().equals(accessResultData.getTransformerName())) {
                throw new CrawlerSystemException("Transformer is invalid. Use " + accessResultData.getTransformerName()
                        + ". This transformer is " + getName() + ".");
            }

            final byte[] data = accessResultData.getData();

                if ((ch & 0xC0) != 0x80) {
                    throw new IOException("Invalid UTF-8 sequence");
                }
                uni[ui] |= (ch & 0x3F) << 6;
                ch = src[si++] & 0xFF;
                uni[ui] |= ch & 0x3F;
                if ((ch & 0xC0) != 0x80 || uni[ui] < 0x800) {
                    throw new IOException("Invalid UTF-8 sequence");
                }
            } else {

        return inputStream.available();
    }

    /**
     * Marks the current position in this input stream.
     *
     * @param readlimit the maximum limit of bytes that can be read before the mark position becomes invalid
     */
    @Override
    public synchronized void mark(final int readlimit) {
        inputStream.mark(readlimit);
    }

    /**
     * Tests if this input stream supports the mark and reset methods.
     *

                ASN1Integer tktvno = ASN1Util.as(ASN1Integer.class, tagged);
                if (!tktvno.getValue().equals(new BigInteger(KerberosConstants.KERBEROS_VERSION))) {
                    throw new PACDecodingException("Invalid kerberos version " + tktvno);
                }
                break;
            case 1:// Realm
                DERGeneralString derRealm = ASN1Util.as(DERGeneralString.class, tagged);

        assertThrows(PACDecodingException.class, () -> new KerberosToken(wrongOidToken));
    }

    /**
     * Test constructor with a malformed Kerberos token (invalid inner structure).
     *
     * @throws IOException if an I/O error occurs
     */
    @Test
    void testConstructorWithMalformedKerberosToken() throws IOException {