public ImmutableMultiset<Object> create(List<?> keys) {
        return ImmutableMultiset.copyOf(keys);
      }
    },
    COPY_OF_ITERATOR {
      @Override
      public ImmutableMultiset<Object> create(List<?> keys) {
        return ImmutableMultiset.copyOf(keys.iterator());
      }
    },
    BUILDER_ADD_ENTRY_BY_ENTRY {
      @Override
      public ImmutableMultiset<Object> create(List<?> keys) {

          }
        }
        assertFalse(filteredItr.hasNext());
      }
    }

    public void testForEach() {
      for (List<Integer> contents : SAMPLE_INPUTS) {
        C unfiltered = createUnfiltered(contents);
        C filtered = filter(unfiltered, EVEN);
        List<Integer> foundElements = new ArrayList<>();
        filtered.forEach(
            (Integer i) -> {

    val dispatcher: Dispatcher = client.dispatcher()
    val proxy: Proxy? = client.proxy()
    val protocols: List<Protocol> = client.protocols()
    val connectionSpecs: List<ConnectionSpec> = client.connectionSpecs()
    val interceptors: List<Interceptor> = client.interceptors()
    val networkInterceptors: List<Interceptor> = client.networkInterceptors()
    val eventListenerFactory: EventListener.Factory = client.eventListenerFactory()

    }

    /**
     * Returns the list of page numbers.
     *
     * @return The list of page numbers.
     */
    public List<Integer> getPageNumberList() {
        return pageNumberList;
    }

    /**
     * Sets the list of page numbers.
     *
     * @param pageNumberList The list of page numbers.
     */
    public void setPageNumberList(final List<Integer> pageNumberList) {

        if (list == null) {
            return new String[0];
        }
        return list.toArray(new String[list.size()]);
    }

    /**
     * Gets the value of the specified header.
     *
     * @param name the name of the header.
     * @return the header value, or null if the header does not exist.
     */
    public String getHeaderValue(final String name) {

   * TestContainerGenerator#order(List)}. Tests should use this method only if they declare
   * requirement {@link com.google.common.collect.testing.features.CollectionFeature#KNOWN_ORDER}.
   */
  protected List<E> getOrderedElements() {
    List<E> list = new ArrayList<>();
    for (E e : getSubjectGenerator().order(new ArrayList<E>(getSampleElements()))) {
      list.add(e);
    }
    return unmodifiableList(list);

     */
    @Nonnull
    Optional<Boolean> updateSnapshots();

    /**
     * Returns the list of profiles to activate.
     *
     * @return an {@link Optional} containing the list of profile names to activate, or empty if not specified
     */
    @Nonnull
    Optional<List<String>> activatedProfiles();

    /**
     * Indicates whether Maven should suppress SNAPSHOT updates.
     *

        List<Toolchain> toolchains = toolchainManager.getToolchains(session, "unknown", null);

        assertEquals(0, toolchains.size());
    }

    @Test
    void testModelNoFactory() {
        MavenSession session = mock(MavenSession.class);
        MavenExecutionRequest executionRequest = new DefaultMavenExecutionRequest();
        List<ToolchainModel> toolchainModels = new ArrayList<>();

    }

    // Test getLocalGroupsMap
    @Test
    void testGetLocalGroupsMap_Success() throws CIFSException {
        Map<SID, List<SID>> expectedMap = new HashMap<>();
        List<SID> group1Members = Arrays.asList(mockSid1, mockSid2);
        List<SID> group2Members = Arrays.asList(mockSid3);
        expectedMap.put(mockDomainSid, group1Members);
        expectedMap.put(mockSid1, group2Members);

        @Override
        public void update(List<OpenSearchAccessResult> list) {
            // Do nothing in test
        }

        @Override
        public void delete(String sessionId) {
            // Do nothing in test
        }

        public void setAccessResultList(OpenSearchResultList<OpenSearchAccessResult> list) {
            this.accessResultList = list;
        }