public class RankFusionProcessorErrorHandlingTest extends UnitFessTestCase {

    private static final String ID_FIELD = "_id";

    /**
     * Test handling of searcher that throws RuntimeException.
     */
    @Test
    public void test_searcherThrowsRuntimeException() throws Exception {
        try (RankFusionProcessor processor = new RankFusionProcessor()) {
            processor.setSearcher(new TestSearcher(100));

    /**
     * Test the service method with a valid NTLM Authorization header.
     * Simulates a successful NTLM authentication.
     * @throws ServletException
     * @throws IOException
     * @throws CIFSException
     */
    @Test
    void testService_NtlmAuth_Success() throws Exception {
        ntlmServlet.init(servletConfig);
        setupMocksForAuth();

        byte[] challenge = new byte[8];

            if (throwException) {
              throw new IllegalStateException("Fail");
            }
            return 25;
          });

  @Override
  protected void setUp() throws Exception {
    super.setUp();

    exec = newCachedThreadPool();

    task.addListener(listenerLatch::countDown, directExecutor());
  }

  @Override
  protected void tearDown() throws Exception {
    if (exec != null) {

        try (BufferedReader br = new BufferedReader(new InputStreamReader(System.in, StandardCharsets.UTF_8))) {
            return br.lines()
                .map(String::trim)
                .filter(s -> !s.isEmpty())
                .collect(Collectors.toList());
        }
    }

            off += fragSize;
        }
        throw new IOException();
    }

    /**
     * @param msg
     * @param in
     * @param off
     * @param isDirect
     * @return
     * @throws IOException
     * @throws DcerpcException
     * @throws NdrException
     */
    private byte[] receiveMoreFragments(final DcerpcMessage msg, byte[] in) throws IOException, DcerpcException, NdrException {

    /**
     * @throws Exception
     */
    public void testIsPublic() throws Exception {
        final Field f = Hoge.class.getDeclaredField("s");
        assertTrue(ModifierUtil.isPublicStaticFinalField(f));
        final Method m = Hoge.class.getDeclaredMethod("hoge", new Class[] {});
        assertTrue(ModifierUtil.isPublic(m));
    }

    /**
     * @throws Exception
     */

    @Test
    public void test_parseJwtClaim_floatValue() throws IOException {
        final String jwtClaim = "{\"score\":95.5}";
        final Map<String, Object> attributes = new HashMap<>();

        authenticator.parseJwtClaim(jwtClaim, attributes);

        assertEquals(95.5, attributes.get("score"));
    }

    @Test
    public void test_parseJwtClaim_emptyObject() throws IOException {
        final String jwtClaim = "{}";

   *     completed.
   * @throws RejectedExecutionException {@inheritDoc}
   * @throws NullPointerException if any task is null
   */
  @Override
  <T extends @Nullable Object> List<Future<T>> invokeAll(Collection<? extends Callable<T>> tasks)
      throws InterruptedException;

  /**
   * {@inheritDoc}
   *

  private static final byte[] PRE_FILLED_100 = newPreFilledByteArray(100);

  public void testToByteArray() throws IOException {
    InputStream in = new ByteArrayInputStream(PRE_FILLED_100);
    byte[] b = ByteStreams.toByteArray(in);
    assertThat(b).isEqualTo(PRE_FILLED_100);
  }

  public void testToByteArray_emptyStream() throws IOException {
    InputStream in = newTestStream(0);
    byte[] b = ByteStreams.toByteArray(in);

    @Test
    @DisplayName("refresh succeeds when not configured to fail")
    void refresh_success() throws Exception {
        TestCredentials creds = new TestCredentials("Z", false, false, new Subject(), false);
        // Should not throw
        assertDoesNotThrow(creds::refresh);
    }

    @Test
    @DisplayName("refresh throws CIFSException when configured to fail")
    void refresh_failure_throws_cifs() {