void testConstructor() {
        // Test with normal path
        request = new Smb2CreateRequest(mockConfig, "test\\file.txt");
        assertNotNull(request);
        assertEquals("\\test\\file.txt", request.getPath());

        // Test with leading backslash
        request = new Smb2CreateRequest(mockConfig, "\\test\\file2.txt");
        assertEquals("\\test\\file2.txt", request.getPath());

        // Prepare minimal buffer
        byte[] buffer = new byte[24];

        // Test with offset 0
        int bytesDecoded = response.decode(buffer, 0, 24);
        assertEquals(24, bytesDecoded, "Should return 24 bytes consumed from offset 0");

        // Test with different offset
        response = new ValidateNegotiateInfoResponse();
        buffer = new byte[50];
        bytesDecoded = response.decode(buffer, 10, 24);

        ImmutableList.of(
            new TestFuture(doneSuccess, "doneSuccess", () -> {}),
            new TestFuture(doneFailed, "doneFailed", () -> {}),
            new TestFuture(doneCancelled, "doneCancelled", () -> {}),
            new TestFuture(doneRuntimeException, "doneRuntimeException", () -> {}),
            new TestFuture(delayedSuccess, "delayedSuccess", () -> delayedSuccess.set("b")),

        ImmutableList.of(
            new TestFuture(doneSuccess, "doneSuccess", () -> {}),
            new TestFuture(doneFailed, "doneFailed", () -> {}),
            new TestFuture(doneCancelled, "doneCancelled", () -> {}),
            new TestFuture(doneRuntimeException, "doneRuntimeException", () -> {}),
            new TestFuture(delayedSuccess, "delayedSuccess", () -> delayedSuccess.set("b")),

                    lmHash = new byte[0];
                    ntHash = new byte[(password.length() + 1) * 2];
                    writeString(password, ntHash, 0);
                } else {
                    // plain text
                    final String password = auth.getPassword();
                    lmHash = new byte[(password.length() + 1) * 2];
                    ntHash = new byte[0];

        return Stream.of(Arguments.of("returns self", (Supplier<SmbRenewableCredentials>) SelfRenewingCreds::new, true, false),
                Arguments.of("returns new", (Supplier<SmbRenewableCredentials>) NewRenewingCreds::new, false, true),
                Arguments.of("returns null", (Supplier<SmbRenewableCredentials>) NullRenewingCreds::new, false, false));
    }

    @ParameterizedTest(name = "renew() {0}")

        TestAuthenticationChain chain = new TestAuthenticationChain();
        chain.updateThrowsException = false;

        chain.update(null);

        assertEquals(1, chain.updateCalls.size());
        assertNull(chain.updateCalls.get(0));
    }

    // Test update with multiple calls
    @Test
    public void test_update_multipleCalls() {
        TestAuthenticationChain chain = new TestAuthenticationChain();

        LogNotificationHelper helper = new LogNotificationHelper();
        int numThreads = 8;
        int eventsPerThread = 200;
        ExecutorService executor = Executors.newFixedThreadPool(numThreads);
        CountDownLatch startLatch = new CountDownLatch(1);
        CountDownLatch doneLatch = new CountDownLatch(numThreads);
        AtomicInteger totalDrained = new AtomicInteger(0);

    Comparable<?> endpoint() {
      throw new IllegalStateException("range unbounded on this side");
    }

    @Override
    boolean isLessThan(Comparable<?> value) {
      return true;
    }

    @Override
    BoundType typeAsLowerBound() {
      throw new IllegalStateException();
    }

    @Override
    BoundType typeAsUpperBound() {

        // Arrange
        byte[] dst = new byte[100];
        int dstIndex = 50;

        // Act
        int result = response.writeSetupWireFormat(dst, dstIndex);

        // Assert
        assertEquals(0, result);
    }

    @Test
    @DisplayName("writeParametersWireFormat should return 0")
    void testWriteParametersWireFormat() {
        // Arrange
        byte[] dst = new byte[100];
        int dstIndex = 0;