WebApiException exception = new WebApiException(500, "Test");

        assertTrue(exception instanceof FessSystemException);
        assertTrue(exception instanceof RuntimeException);
        assertTrue(exception instanceof Exception);
        assertTrue(exception instanceof Throwable);
    }

    public void test_serializable() {
        // Test that the exception has serialVersionUID

    assertThat(multimap.get("b")).containsExactly(3, 6).inOrder();
    assertFalse(multimap.get("a") instanceof ImmutableSortedSet);
    assertFalse(multimap.get("x") instanceof ImmutableSortedSet);
    assertFalse(multimap.asMap().get("a") instanceof ImmutableSortedSet);
  }

  public void testBuilderOrderKeysByDuplicates() {

        // The exception could be PACDecodingException or NullPointerException
        assertTrue(exception instanceof PACDecodingException || exception instanceof NullPointerException,
                "The exception should be either PACDecodingException or NullPointerException.");

        if (exception instanceof PACDecodingException) {

            assertTrue(response.getInfo() instanceof FileBasicInfo);
        } else if (infoLevel == FileInformation.FILE_STANDARD_INFO) {
            assertTrue(response.getInfo() instanceof FileStandardInfo);
        } else if (infoLevel == FileInformation.FILE_INTERNAL_INFO) {
            assertTrue(response.getInfo() instanceof FileInternalInfo);
        }
    }

    @Test

  private int getAxisIndexForProductIndex(int index, int axis) {
    return (index / axesSizeProduct[axis + 1]) % axes.get(axis).size();
  }

  @Override
  public int indexOf(@Nullable Object o) {
    if (!(o instanceof List)) {
      return -1;
    }
    List<?> list = (List<?>) o;
    if (list.size() != axes.size()) {
      return -1;
    }
    ListIterator<?> itr = list.listIterator();
    int computedIndex = 0;

    for (Collection<V> valueCollection : multimap().asMap().values()) {
      assertTrue(valueCollection instanceof Set);
    }
  }

  public void testAsMapGetImplementsSet() {
    for (K key : multimap().keySet()) {
      assertTrue(multimap().asMap().get(key) instanceof Set);
    }
  }

  @MapFeature.Require(SUPPORTS_REMOVE)
  public void testAsMapRemoveImplementsSet() {

                primaryDomain = auth.domain.toUpperCase();
            } else if (cred instanceof byte[]) {
                blob = (byte[]) cred;
            } else {
                throw new SmbException("Unsupported credential type");
            }
        } else if (session.transport.server.security == SECURITY_SHARE) {
            if (!(cred instanceof final NtlmPasswordAuthentication auth)) {

        final SpnegoToken spToken = getToken(inputBuf, offset, len);
        byte[] inputToken = null;
        if (spToken instanceof final NegTokenInit tinit) {
            final ASN1ObjectIdentifier[] rm = tinit.getMechanisms();
            this.remoteMechs = rm;
            final ASN1ObjectIdentifier prefMech = rm[0];

            BUILDER builder = call.apply(esEntity);
            if (builder instanceof IndexRequestBuilder) {
                if (builderEntityCall != null) {
                    builderEntityCall.callback(builder);
                }
                bulkBuilder.add((IndexRequestBuilder) builder);
            } else if (builder instanceof UpdateRequestBuilder) {
                if (builderEntityCall != null) {

            return exception instanceof UnsupportedOperationException
                || exception instanceof IllegalStateException;
          }
        };
    static final PermittedMetaException UOE =
        new PermittedMetaException("UnsupportedOperationException") {
          @Override
          boolean isPermitted(Exception exception) {
            return exception instanceof UnsupportedOperationException;
          }