@CollectionSize.Require(absent = ZERO)
  public void testCreateWithNullKeyAndValueSupported() {
    Entry<K, V>[] entries = createSamplesArray();
    entries[getNullLocation()] = entry(null, null);
    resetMap(entries);
    expectContents(entries);
  }

  @MapFeature.Require(value = ALLOWS_NULL_KEYS, absent = REJECTS_DUPLICATES_AT_CREATION)
  @CollectionSize.Require(absent = {ZERO, ONE})

        assertNotNull(resp, "Response should not be null after init");
        // getResponse should now return the same instance
        assertSame(resp, req.getResponse(), "getResponse should expose the initialized response");
    }

    @Test
    @DisplayName("getResponse before initResponse returns null")
    void getResponseInitiallyNull() {
        SmbComNTCreateAndX req = createRequest(0, 0);

    void valueOfRejectsEmpty(String empty) {
        assertThrows(IllegalArgumentException.class, () -> RequestParam.valueOf(empty));
    }

    // Invalid: null is not allowed for valueOf
    @ParameterizedTest
    @NullSource
    @DisplayName("valueOf(null) throws NullPointerException")
    void valueOfRejectsNull(String input) {
        assertThrows(NullPointerException.class, () -> RequestParam.valueOf(input));
    }

                    throwValidationErrorApi(messages -> messages.addErrorsCrudCouldNotFindCrudTable(GLOBAL, id));
                    return null;
                })).status(Status.OK).result());
    }

    // POST /api/admin/relatedcontent/setting
    /**
     * Creates a new related content setting.
     *

    /**
     * Constructs an empty write AndX request.
     *
     * @param config the configuration to use
     */
    public SmbComWriteAndX(final Configuration config) {
        super(config, SMB_COM_WRITE_ANDX, null);
    }

    /**
     * Constructs a write AndX request to write data to a file.
     *
     * @param config the configuration to use
     * @param fid the file identifier

     *
     * @return the user groups
     */
    public String[] getUserGroups() {
        String[] userGroups = DocumentUtil.getValue(attributes, "groups", String[].class);
        if (userGroups == null) {
            userGroups = getDefaultGroupsAsArray();
        }
        return userGroups;
    }

    /**
     * Gets the OpenID Connect user.
     *
     * @return the OpenID Connect user
     */

     *
     * @param directoryPath directory path
     */
    public void stopWatching(String directoryPath) {
        ChangeNotificationHandle handle = activeWatchers.remove(directoryPath);
        if (handle != null) {
            handle.setActive(false);
            // Cancel any pending notifications
            cancelNotification(handle);
            // Clean up failure count to prevent memory leak

        existNextPage = false;
        pageSize = getDefaultPageSize();
        currentPageNumber = getDefaultCurrentPageNumber();

        queryId = null;
        userSessionId = null;
        requestedTimeRange = null;
        accessType = null;
        logType = LOG_TYPE_SEARCH;

    }

    /**
     * Gets the default current page number.
     *
     * @return The default current page number

    doTestToArrayImpl2(Lists.<@Nullable Integer>newArrayList(1, null, 3), new Integer[0], false);
    doTestToArrayImpl2(Lists.<@Nullable Integer>newArrayList(1, null, 3), new Integer[2], false);
    doTestToArrayImpl2(Lists.<@Nullable Integer>newArrayList(1, null, 3), new Integer[3], true);
  }

  private void doTestToArrayImpl2(List<Integer> list, Integer[] array1, boolean expectModify) {

   * forward to this implementation.
   */
  protected @Nullable Entry<E> standardFirstEntry() {
    Iterator<Entry<E>> entryIterator = entrySet().iterator();
    if (!entryIterator.hasNext()) {
      return null;
    }
    Entry<E> entry = entryIterator.next();
    return Multisets.immutableEntry(entry.getElement(), entry.getCount());
  }

  @Override
  public @Nullable Entry<E> lastEntry() {