/** Total number of records */
    private int allRecordCount;

    /** Total number of pages */
    private int allPageCount;

    /** Whether a previous page exists */
    private boolean existPrePage;

    /** Whether a next page exists */
    private boolean existNextPage;

    /** List of page numbers for pagination display */
    private List<Integer> pageNumberList;

    private ArtifactRepositoryLayout layout;

    private ArtifactRepositoryPolicy snapshots;

    private ArtifactRepositoryPolicy releases;

    private boolean blacklisted;

    private Authentication authentication;

    private Proxy proxy;

    private List<ArtifactRepository> mirroredRepositories = Collections.emptyList();

    private boolean blocked;

    /**

    private FessMailDeliveryDepartmentCreator creator;
    private FessConfig originalFessConfig;

    @Override
    public void setUp() throws Exception {
        super.setUp();
        originalFessConfig = ComponentUtil.getFessConfig();

        // Set up test configuration
        ComponentUtil.setFessConfig(new FessConfig.SimpleImpl() {
            private static final long serialVersionUID = 1L;

  private static final ImmutableList<Integer> SIXTEEN_SQUARES_INTEGERS =
      ImmutableList.of(25, 100, 0, 144, 9, 121, 4, 225, 169, 64, 49, 16, 36, 1, 81, 196);
  private static final double SIXTEEN_SQUARES_MIN = 0.0;
  private static final double SIXTEEN_SQUARES_DECILE_1 = 0.5 * (1.0 + 4.0);
  private static final double SIXTEEN_SQUARES_QUARTILE_1 = 0.25 * 9.0 + 0.75 * 16.0;

  private static final ImmutableList<Integer> SIXTEEN_SQUARES_INTEGERS =
      ImmutableList.of(25, 100, 0, 144, 9, 121, 4, 225, 169, 64, 49, 16, 36, 1, 81, 196);
  private static final double SIXTEEN_SQUARES_MIN = 0.0;
  private static final double SIXTEEN_SQUARES_DECILE_1 = 0.5 * (1.0 + 4.0);
  private static final double SIXTEEN_SQUARES_QUARTILE_1 = 0.25 * 9.0 + 0.75 * 16.0;

    private final SmbSessionImpl session;

    private volatile int tid = -1;
    private volatile String service = "?????";
    private volatile boolean inDfs, inDomainDfs;
    private volatile long treeNum; // used by SmbFile.isOpen

    private final AtomicLong usageCount = new AtomicLong(0);
    private final AtomicBoolean sessionAcquired = new AtomicBoolean(true);

    private final boolean traceResource;

    private static final int MAX_REDIRECTS = Integer.getInteger("http.maxRedirects", 20);

    private static final int LM_COMPATIBILITY = Config.getInt("jcifs.smb1.smb.lmCompatibility", 0);

    private static final String DEFAULT_DOMAIN;

    private HttpURLConnection connection;

    private final Map requestProperties;

    private Map headerFields;

     * consumption.
     */

    @ParametricNullness private final K key;
    @VisibleForTesting @Nullable ValueEntry<K, V>[] hashTable;
    private int size = 0;
    private int modCount = 0;

    private @Nullable ValueEntry<K, V> firstEntry;
    private @Nullable ValueEntry<K, V> lastEntry;

    ValueSet(@ParametricNullness K key, int expectedValues) {

@RunWith(Parameterized.class)
@NullUnmarked
public final class GraphEquivalenceTest {
  private static final Integer N1 = 1;
  private static final Integer N2 = 2;
  private static final Integer N3 = 3;

  private final EdgeType edgeType;
  private final MutableGraph<Integer> graph;

  // add parameters: directed/undirected
  @Parameters
  public static Collection<Object[]> parameters() {

    private ExceptionWithSomePrivateConstructors(String a) {}

    private ExceptionWithSomePrivateConstructors(String a, String b) {}

    public ExceptionWithSomePrivateConstructors(String a, String b, String c) {}

    private ExceptionWithSomePrivateConstructors(String a, String b, String c, String d) {}

    private ExceptionWithSomePrivateConstructors(