// Create a DfsReferral instance with the mock data
        DfsReferral dfsReferral = new DfsReferral(mockData);

        // Verify that getData() returns the same mock data object
        assertEquals(mockData, dfsReferral.getData(), "getData() should return the DfsReferralData object passed to the constructor.");
    }

    /**
     * Test the toString method.
     */
    @Test

        // Arrange
        SmbPipeOutputStream out = newStream();

        // Act
        SmbPipeHandleImpl got = out.getHandle();

        // Assert
        assertSame(handle, got, "getHandle should expose the same instance passed to constructor");
    }

    @Test
    @DisplayName("close does nothing and does not touch handle")
    void close_doesNothing() throws Exception {
        // Arrange

        }
    }

    /**
     * Marks the current position in this input stream. A subsequent call to the reset method repositions this stream at the last marked position so that subsequent reads re-read the same bytes.
     * This method delegates to {@link FileInputStream#mark(int)}.
     *
     * @param readlimit the maximum limit of bytes that can be read before the mark position becomes invalid
     */
    @Override

        extractor.getText(in, null);

        assertTrue("validateInputStream should be called", extractor.isValidateCalled());
        assertSame("Should validate the same stream instance", in, extractor.getLastValidatedStream());
    }

    /**
     * Test that getText throws exception when null stream is provided.

        assertTrue(npe2.getMessage().contains("non-null"));
        verifyNoInteractions(mockDir);
    }

    /**
     * Sanity: implementing via an anonymous class works the same as a lambda.
     */
    @Test
    @DisplayName("anonymous class implementation behaves correctly")
    void anonymousClassImplementation() throws Exception {
        SmbFilenameFilter filter = new SmbFilenameFilter() {

        byte[] buffer2 = new byte[200];
        int encoded2 = request2.encode(buffer2, 0);
        assertEquals(request2.size(), encoded2);
    }

    @Test
    @DisplayName("Test multiple encodes produce same result")
    void testMultipleEncodesProduceSameResult() {
        // Setup
        String pipeName = "RepeatedEncode";
        long timeout = 3000L;

        }

        @Test
        @DisplayName("list propagates SmbUnsupportedOperationException from doEnum")
        void list_propagatesUnsupportedOperationException() throws Exception {
            // Arrange: same setup as above to force doEnum -> SmbUnsupportedOperationException
            SmbFile parent = mock(SmbFile.class, RETURNS_DEEP_STUBS);
            SmbResourceLocator locator = mock(SmbResourceLocator.class);

     * Test adding duplicate rules
     */
    public void test_addRule_duplicates() {
        TestRule rule = new TestRule("rule1", true);

        ruleManager.addRule(rule);
        ruleManager.addRule(rule); // Add same rule again

        assertEquals(2, ruleManager.getRuleCount());
        assertTrue(ruleManager.hasRule(rule));

        // Remove one instance
        assertTrue(ruleManager.removeRule(rule));

        RequestData data1 = context.build();
        RequestData data2 = context.build();

        // Should return the same underlying object
        assertSame(data1, data2);
    }

    public void test_modifyAfterBuild() {
        // Test modifying context after build

        assertTrue(reqCap.getValue() instanceof Smb2ChangeNotifyRequest);
    }

    // call() should delegate to watch() and return the same list
    @Test
    @DisplayName("call() delegates to watch() and returns same result")
    void call_delegatesToWatch() throws Exception {
        List<FileNotifyInformation> info = new ArrayList<>();
        NotifyResponse resp = mock(NotifyResponse.class);