// Test with null message and valid cause
        TransportException nullMessageException = new TransportException(null, rootCause);
        assertNull(nullMessageException.getMessage());
        assertEquals(rootCause, nullMessageException.getCause());

        // Test with valid message and null cause
        TransportException nullCauseException = new TransportException(message, null);

     */
    public static Integer toInteger(final Object o, final String pattern) {
        return switch (o) {
        case null -> null;
        case Integer i -> i;
        case Number n -> n.intValue();
        case String s -> toInteger(s);
        case java.util.Date d -> pattern != null ? Integer.valueOf(new SimpleDateFormat(pattern).format(d)) : (int) d.getTime();
        case Boolean b -> b ? 1 : 0;

                    final Number primaryTerm = (Number) entity.remove(fessConfig.getIndexFieldPrimaryTerm());
                    if (seqNo != null && primaryTerm != null && oldId != null) {
                        searchEngineClient.delete(index, oldId, seqNo, primaryTerm);
                    }
                }

                searchEngineClient.store(index, entity);

        assertThrows(NullPointerException.class, () -> {
            new SmbComRename(null, oldFileName, newFileName);
        });
    }

    /**
     * Test with null file names
     */
    @Test
    @DisplayName("Test constructor with null file names")
    public void testConstructorWithNullFileNames() {
        // When & Then - should not throw exception during construction

    }

    public void test_matchLocale_edgeCases() {
        // Test with null request locale
        assertTrue(labelTypeHelper.matchLocale(null, Locale.ROOT));
        assertFalse(labelTypeHelper.matchLocale(null, Locale.ENGLISH));

        // Test with different countries
        assertFalse(labelTypeHelper.matchLocale(Locale.US, Locale.UK));

  private val logFile: File,
  private val tlsVersions: List<TlsVersion>,
  private val launch: Launch? = null,
) : EventListener.Factory {
  override fun create(call: Call): EventListener = WireSharkKeyLoggerListener(logFile, launch == null)

  fun launchWireShark(): Process? {
    when (launch) {
      null -> {
        if (tlsVersions.contains(TLS_1_2)) {

    @Test
    @DisplayName("Constructor with open() returning null closes immediately and hasNext=false")
    void constructorOpenNullCloses() throws Exception {
        // Arrange
        stubAcquireReturnsSelf();
        List<FileEntry[]> pages = List.of(new FileEntry[][] { new FileEntry[] {} });

        // Create iterator where open() returns null by giving null initial

     */
    public static void validateArrayBounds(byte[] src, int srcOffset, byte[] dst, int dstOffset, int length) {
        if (src == null || dst == null) {
            throw new IllegalArgumentException("Arrays cannot be null");
        }
        if (srcOffset < 0 || dstOffset < 0 || length < 0) {
            throw new IllegalArgumentException("Offsets and length must be non-negative");
        }

    protected void assertObjectNotNull(String variableName, Object value) {
        if (variableName == null) {
            String msg = "The value should not be null: variableName=null value=" + value;
            throw new IllegalArgumentException(msg);
        }
        if (value == null) {
            String msg = "The value should not be null: variableName=" + variableName;
            throw new IllegalArgumentException(msg);
        }

        final String suppliedWorkstation = getSuppliedWorkstation();
        return "Type1Message[suppliedDomain=" + (suppliedDomain == null ? "null" : suppliedDomain) + ",suppliedWorkstation="
                + (suppliedWorkstation == null ? "null" : suppliedWorkstation) + ",flags=0x"
                + jcifs.smb1.util.Hexdump.toHexString(getFlags(), 8) + "]";
    }

    /**