@Override
    public void setUp() throws Exception {
        super.setUp();
        ldapChain = new LdapChain();
        testLdapManager = new TestLdapManager();
        testFessConfig = new TestFessConfig();
        ComponentUtil.register(testLdapManager, "ldapManager");
        ComponentUtil.setFessConfig(testFessConfig);
    }

    @Override
    public void tearDown() throws Exception {

    /** Flag to allow insecure basic authentication */
    private boolean insecureBasic;

    /** The authentication realm */
    private String realm;

    @Override
    public void init(final ServletConfig config) throws ServletException {
        super.init(config);

        /* Set jcifs.smb1 properties we know we want; soTimeout and cachePolicy to 10min.
         */
        Config.setProperty("jcifs.smb1.smb.client.soTimeout", "300000");

  override val routePlanner: RoutePlanner,
) : ExchangeFinder {
  override fun find(): RealConnection {
    var firstException: IOException? = null
    while (true) {
      if (routePlanner.isCanceled()) throw IOException("Canceled")

      try {
        val plan = routePlanner.plan()

        if (!plan.isReady) {
          val tcpConnectResult = plan.connectTcp()
          val connectResult =
            when {

    assertEquals(
        "computeIfAbsent(present, function) should return existing value",
        v0(),
        getMap()
            .computeIfAbsent(
                k0(),
                k -> {
                  throw new AssertionFailedError();
                }));
    expectUnchanged();
  }

  @MapFeature.Require(SUPPORTS_PUT)
  public void testComputeIfAbsent_functionReturnsNullNotInserted() {
    assertNull(

        void testConstructorWithStringInvalidCharacter() {
            // Arrange
            String invalidUuid = "00112233-4455-6677-8899-AABBCCDDEXX"; // 'X' is invalid

            // Act & Assert
            assertThrows(IllegalArgumentException.class, () -> new UUID(invalidUuid),

            fileIdField.setAccessible(true);
            byte[] actualFileId = (byte[]) fileIdField.get(request);
            assertArrayEquals(expectedFileId, actualFileId);
        } catch (Exception e) {
            throw new RuntimeException(e);
        }
    }

    @Test
    @DisplayName("Test constructor with Configuration and FileId")
    void testConstructorWithConfigAndFileId() {

  /**
   * Returns the {@code char} value that is equal to {@code value}, if possible.
   *
   * @param value any value in the range of the {@code char} type
   * @return the {@code char} value that equals {@code value}
   * @throws IllegalArgumentException if {@code value} is greater than {@link Character#MAX_VALUE}
   *     or less than {@link Character#MIN_VALUE}
   */
  public static char checkedCast(long value) {
    char result = (char) value;

        BufferCache.clearCache();
    }

    /**
     * Test connection pool scalability with concurrent access
     */
    @Test
    public void testConnectionPoolConcurrentPerformance() throws Exception {
        SmbTransportPoolImpl pool = new SmbTransportPoolImpl();
        pool.setMaxPoolSize(100);

        int threadCount = 20;
        int operationsPerThread = 100;

      DELIMITER_DOT, DELIMITER_SPACE, DELIMITER_SEMICOLON -> {
        throw IOException("unexpected delimiter")
      }
    }

    // "002F" or "0000..002C"
    val sourceCodePoint0 = readHexadecimalUnsignedLong()
    val sourceCodePoint1 =
      when (select(optionsDot)) {
        DELIMITER_DOT -> {
          if (readByte() != '.'.code.toByte()) throw IOException("expected '..'")
          readHexadecimalUnsignedLong()

  }

  @Override
  protected String getKeyNotInPopulatedMap() throws UnsupportedOperationException {
    return "z";
  }

  @Override
  protected String getValueNotInPopulatedMap() throws UnsupportedOperationException {
    return "26";
  }

  /** Helper assertion comparing two maps */