sessionIdField.setAccessible(true);

        // Initially sessionId should be null
        String initialSessionId = (String) sessionIdField.get(authenticator);
        assertNull(initialSessionId, "SessionId should initially be null");
    }

    @Test
    @DisplayName("Test get password as char array")
    void testGetPasswordAsCharArray() {

        assertTrue(transaction.hasMoreElements(), "hasMoreElements should be true after reset");
    }

    @Test
    @DisplayName("Test hasMoreElements() initially returns true")
    void testHasMoreElements() {
        assertTrue(transaction.hasMoreElements(), "Initially, hasMoreElements should be true");
    }

    @Test
    @DisplayName("Test nextElement() returns transaction on first call")

        getList().removeAll(MinimalCollection.of(duplicate)));
    assertFalse(
        "after removeAll(e), a collection should not contain e even "
            + "if it initially contained e more than once.",
        getList().contains(duplicate));
  }

  // All other cases are covered by CollectionRemoveAllTester.

        getList().removeAll(MinimalCollection.of(duplicate)));
    assertFalse(
        "after removeAll(e), a collection should not contain e even "
            + "if it initially contained e more than once.",
        getList().contains(duplicate));
  }

  // All other cases are covered by CollectionRemoveAllTester.

    }

    @Test
    public void testGetCacheEntry() {
        String directoryPath = "/test/dir";
        Smb2LeaseKey leaseKey = new Smb2LeaseKey();

        // Initially no cache entry
        assertNull(directoryLeaseManager.getCacheEntry(directoryPath));

        // Request a lease to create cache entry

        assertEquals(1024, buffer2.length, "Buffer should have expected size");
        assertNotSame(buffer1, buffer2, "Different calls should return different buffers initially");
    }

    @Test
    @DisplayName("releaseBuffer and getBuffer should implement buffer reuse")
    void testBufferReuse() {
        // Given
        byte[] originalBuffer = testCache.getBuffer();

        assertTrue(registration.getLastHeartbeat() > initialTime);
    }

    @Test
    void testExpiration() throws InterruptedException {
        // Registration should not be expired initially with long timeout
        assertFalse(registration.isExpired(60000));

        // Wait a bit to ensure some time has passed
        Thread.sleep(50);

    void setUp() {
        response = new TestableSmbComNtTransactionResponse();
    }

    @Test
    void testReadParameterWordsWireFormat_bufDataStartIsZero() {
        // Test case when bufDataStart is initially 0.
        byte[] buffer = new byte[37]; // 3 reserved + 8*4 bytes for int4 values + 2 bytes for setupCount
        int bufferIndex = 0;

        // Reserved bytes
        buffer[bufferIndex++] = 0x00;

import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.io.Serializable;
import java.util.concurrent.atomic.AtomicLong;

/**
 * One or more variables that together maintain an initially zero {@code long} sum. When updates
 * (method {@link #add}) are contended across threads, the set of variables may grow dynamically to
 * reduce contention. Method {@link #sum} (or, equivalently, {@link #longValue}) returns the current

        futures.isEmpty()
            ? Collections.<@Nullable Present<V>>emptyList()
            : Lists.<@Nullable Present<V>>newArrayListWithCapacity(futures.size());

    // Populate the results list with null initially.
    for (int i = 0; i < futures.size(); ++i) {
      values.add(null);
    }

    this.values = values;
  }

  @Override
  final void collectOneValue(int index, @ParametricNullness V returnValue) {