assertEquals("20s", builder2.timeoutSettings.scrollTimeout);
    }

    @Test
    public void testInitialSettingsIndependence() {
        // Test that initial settings are independent for each builder instance
        SuggestSettingsBuilder builder1 = new SuggestSettingsBuilder();
        SuggestSettingsBuilder builder2 = new SuggestSettingsBuilder();

      CompactLinkedHashMap<K, V> create() {
    return new CompactLinkedHashMap<>();
  }

  /**
   * Creates a {@code CompactLinkedHashMap} instance, with a high enough "initial capacity" that it
   * <i>should</i> hold {@code expectedSize} elements without rebuilding internal data structures.
   *
   * @param expectedSize the number of elements you expect to add to the returned set

        assertEquals(-1, negotiationResponse.getReceiveBufferSize());
        assertEquals(-1, negotiationResponse.getTransactionBufferSize());
    }

    @Test
    @DisplayName("Test initial credits edge cases")
    void testInitialCreditsEdgeCases() {
        // Test zero credits
        when(negotiationResponse.getInitialCredits()).thenReturn(0);
        assertEquals(0, negotiationResponse.getInitialCredits());

    @BeforeEach
    void setUp() {
        MockitoAnnotations.openMocks(this);
        buffer = new DfsReferralResponseBuffer();
    }

    @Nested
    @DisplayName("Constructor and Initial State Tests")
    class ConstructorTests {

        @Test
        @DisplayName("Should initialize with null referrals")
        void testInitialState() {
            assertNull(buffer.getReferrals());

    /** LDAP security authentication configuration key. */
    public static final String LDAP_SECURITY_AUTHENTICATION = "ldap.security.authentication";

    /** LDAP initial context factory configuration key. */
    public static final String LDAP_INITIAL_CONTEXT_FACTORY = "ldap.initial.context.factory";

    /** LDAP account filter configuration key. */
    public static final String LDAP_ACCOUNT_FILTER = "ldap.account.filter";

    @Nested
    @DisplayName("State Management Tests")
    class StateManagementTests {

        @Test
        @DisplayName("Should reset state correctly")
        void testReset() {
            // Set initial state
            response.received();
            assertTrue(response.isReceived());

            // Reset
            response.reset();

            assertFalse(response.isReceived());
        }

/**
 * Runs a [TaskRunner] in a controlled environment so that everything is sequential and
 * deterministic.
 *
 * This class ensures that at most one thread is running at a time. This is initially the JUnit test
 * thread, which yields its execution privilege while calling [runTasks], [runNextTask], or
 * [advanceUntil]. These functions don't return until the task threads are all idle.
 *

     */

    String asciiChars = CharMatcher.ascii().retainFrom(part);

    if (!PART_CHAR_MATCHER.matchesAllOf(asciiChars)) {
      return false;
    }

    // No initial or final dashes or underscores.

    if (DASH_MATCHER.matches(part.charAt(0))
        || DASH_MATCHER.matches(part.charAt(part.length() - 1))) {
      return false;
    }

    /*

    }

    @Test
    public void nextElement_firstCall_flipsIsPrimary() {
        DummyResponse d = new DummyResponse();
        // Initially isPrimary is true (inherited constructor)
        SmbComTransactionResponse r1 = (SmbComTransactionResponse) d.nextElement();
        assertSame(d, r1, "nextElement should return the same instance");

  }

  static <N, V> DirectedGraphConnections<N, V> of(ElementOrder<N> incidentEdgeOrder) {
    // We store predecessors and successors in the same map, so double the initial capacity.
    int initialCapacity = INNER_CAPACITY * 2;

    List<NodeConnection<N>> orderedNodeConnections;
    switch (incidentEdgeOrder.type()) {
      case UNORDERED:
        orderedNodeConnections = null;