private final String className;
    private final ValueHolder holderHead = new ValueHolder();
    private ValueHolder holderTail = holderHead;
    private boolean omitNullValues = false;
    private boolean omitEmptyValues = false;

    /** Use {@link MoreObjects#toStringHelper(Object)} to create an instance. */
    private ToStringHelper(String className) {
      this.className = checkNotNull(className);
    }

        when(mockConfig.getOemEncoding()).thenReturn("Cp850");
        fileBothDirectoryInfo = new FileBothDirectoryInfo(mockConfig, true);
        fileBothDirectoryInfoNonUnicode = new FileBothDirectoryInfo(mockConfig, false);
    }

    @Test
    @DisplayName("Test constructor initializes fields correctly")
    void testConstructor() {
        assertNotNull(fileBothDirectoryInfo);
        assertNotNull(fileBothDirectoryInfoNonUnicode);

        threadPool.shutdownNow();
    }

    /**
     * Creates a new index if no index exists.
     * @return True if an index was created, false otherwise.
     */
    public boolean createIndexIfNothing() {
        try {
            boolean created = false;
            final IndicesExistsResponse response =

     *
     * @param mappingName The name of the mapping to create.
     */
    protected void createMapping(final String mappingName) {
        boolean exists = false;
        try {
            final IndicesExistsResponse response = fesenClient.get(c -> c.admin().indices().prepareExists(index).execute());
            exists = response.isExists();

onTabChanged(item) {\n    return item\n  },\n  onTabCreated(item) {\n    return item\n  },\n  autoIframeMode: true,\n  autoItemActive: true,\n  autoShowNewTab: true,\n  autoDarkMode: false,\n  allowDuplicates: false,\n  allowReload: true,\n  loadingScreen: true,\n  useNavbarItems: true,\n  scrollOffset: 40,\n  scrollBehaviorSwap: false,\n  iconMaximize: 'fa-expand',\n  iconMinimize: 'fa-compress'\n}\n\n/**\n * Class Definition\n * ====================================================\n */\n\nclass IFrame {\n...

   */
  public static <N> boolean hasCycle(Graph<N> graph) {
    int numEdges = graph.edges().size();
    if (numEdges == 0) {
      return false; // An edge-free graph is acyclic by definition.
    }
    if (!graph.isDirected() && numEdges >= graph.nodes().size()) {
      return true; // Optimization for the undirected case: at least one cycle must exist.
    }

    long unused2;
    long unused3;

    PaddedLock() {
      super(false);
    }
  }

  private static final class PaddedSemaphore extends Semaphore {
    // See PaddedReentrantLock comment
    long unused1;
    long unused2;
    long unused3;

    PaddedSemaphore(int permits) {
      super(permits, false);
    }
  }

   */
  public static <N> boolean hasCycle(Graph<N> graph) {
    int numEdges = graph.edges().size();
    if (numEdges == 0) {
      return false; // An edge-free graph is acyclic by definition.
    }
    if (!graph.isDirected() && numEdges >= graph.nodes().size()) {
      return true; // Optimization for the undirected case: at least one cycle must exist.
    }

        assertEquals(1, response3.getNum());

        assertEquals(2, suggester.settings().badword().get(false).length);
        suggester.indexer().deleteBadWord("[");
        suggester.indexer().deleteBadWord("ｴﾝｼﾞﾝ");
        assertEquals(0, suggester.settings().badword().get(false).length);
    }

    @Test
    public void test_popularWords() throws Exception {

    MapMapTests(
        boolean allowsNullValues,
        boolean supportsRemove,
        boolean supportsClear,
        boolean supportsIteratorRemove) {
      super(false, allowsNullValues, false, supportsRemove, supportsClear, supportsIteratorRemove);
    }

    @Override
    protected String getKeyNotInPopulatedMap() {
      return "cat";
    }

    @Override