*/
    protected Map<String, QueueHolder> sessionCache = new ConcurrentHashMap<>();

    /**
     * The number of URLs to fetch when polling.
     */
    protected int pollingFetchSize = 1000;

    /**
     * The maximum size of the crawling queue.
     */
    protected int maxCrawlingQueueSize = 100;

    /**
     * Creates a new instance of OpenSearchUrlQueueService.

            byte[] originalSalt = new byte[32];
            new Random(42).nextBytes(originalSalt);
            PreauthIntegrityNegotiateContext originalContext =
                    new PreauthIntegrityNegotiateContext(mockConfig, originalHashAlgos, originalSalt);

            int encoded = originalContext.encode(buffer, 0);

            PreauthIntegrityNegotiateContext decodedContext = new PreauthIntegrityNegotiateContext();

    assertPutString(
        new char[] {
          HashTestUtils.randomLowSurrogate(new Random()),
          HashTestUtils.randomHighSurrogate(new Random())
        });
  }

  public void testPutStringWithHighLowSurrogate() {
    assertPutString(
        new char[] {
          HashTestUtils.randomHighSurrogate(new Random()),
          HashTestUtils.randomLowSurrogate(new Random())
        });
  }

                NullPointerException.class,
                () -> new FileSource((File) null),
                "Should fail, since you must specify a file");
        assertEquals("file cannot be null", e.getMessage());
    }

    @Test
    void testGetInputStream() throws Exception {
        File txtFile = new File("target/test-classes/source.txt");
        FileSource source = new FileSource(txtFile);

            model = new MavenXpp3Reader().read(is);
        }

        // Serialize an inner child here so that the BaseObject.childrenTracking is non null
        Build build = model.getBuild();

        ByteArrayOutputStream baos = new ByteArrayOutputStream();
        try (ObjectOutputStream oos = new ObjectOutputStream(baos)) {
            oos.writeObject(build);
        }

        }
    }

    @Test
    public void testMng7714() {
        ComparableVersion f = new ComparableVersion("1.0.final-redhat");
        ComparableVersion sp1 = new ComparableVersion("1.0-sp1-redhat");
        ComparableVersion sp2 = new ComparableVersion("1.0-sp-1-redhat");
        ComparableVersion sp3 = new ComparableVersion("1.0-sp.1-redhat");
        assertTrue(f.compareTo(sp1) < 0, "expected " + f + " < " + sp1);

        final Vector<String> vector = new Vector<String>();
        vector.add("a");
        final EnumerationIterator<String> itr = new EnumerationIterator<String>(vector.elements());
        itr.remove();
    }

    /**
     * @throws Exception
     */
    @Test
    public void testNext() throws Exception {
        final EnumerationIterator<String> itr = new EnumerationIterator<String>(new Vector<String>().elements());

    return new UncheckedThrowingFuture<V>();
  }

  public void complete(RuntimeException e) {
    if (!super.setException(new WrapperException(checkNotNull(e)))) {
      throw new IllegalStateException("Future was already complete: " + this);
    }
  }

  public void complete(Error e) {
    if (!super.setException(new WrapperException(checkNotNull(e)))) {

        assertNotNull(tempFile);
        assertTrue(tempFile.exists());

        // Read and verify content
        try (FileInputStream fis = new FileInputStream(tempFile)) {
            byte[] buffer = new byte[1024];
            int bytesRead = fis.read(buffer);
            String content = new String(buffer, 0, bytesRead);
            assertEquals("Test response body", content);
        } finally {
            // Clean up

        short level = 1;

        // Act
        queryPolicy = new MsrpcQueryInformationPolicy(mockPolicyHandle, level, mockNdrObject);

        // Assert
        assertSame(mockPolicyHandle, queryPolicy.handle);
    }

    @Test
    void constructor_shouldSetLevelCorrectly() {
        // Arrange
        short level = 7;

        // Act
        queryPolicy = new MsrpcQueryInformationPolicy(mockPolicyHandle, level, mockNdrObject);