// When & Then - should handle null gracefully (implementation dependent)
        assertDoesNotThrow(() -> request.setFileId(null), "Should handle null file ID without throwing exception");
    }

    @Test
    @DisplayName("Should handle empty file ID")
    void testSetEmptyFileId() {
        // Given
        RequestWithFileId request = new Smb2CloseRequest(mockConfig, testFileId);

        // Both instances should be of the same class
        assertEquals(exception1.getClass(), exception2.getClass());
    }

    public void test_throwAndCatch() {
        // Test throwing and catching the exception
        String expectedMessage = "Expected error";
        try {
            throw new FessSystemException(expectedMessage);
        } catch (FessSystemException e) {

        // Both instances should be of the same class
        assertEquals(exception1.getClass(), exception2.getClass());
    }

    public void test_throwAndCatch() {
        // Test throwing and catching the exception
        String expectedMessage = "SSO configuration error";
        try {
            throw new SsoProcessException(expectedMessage);
        } catch (SsoProcessException e) {

    }

    @Test
    @DisplayName("Test exception can be thrown and caught")
    public void testThrowAndCatch() {
        // Test throwing and catching with message
        String expectedMessage = "Transport failed";
        assertThrows(TransportException.class, () -> {
            throw new TransportException(expectedMessage);
        });

        // Test throwing and catching with cause

        MockitoAnnotations.openMocks(this);
    }

    @Test
    void testWrapMethodIsCalled() throws DcerpcException {
        // Test that the wrap method can be called without throwing an exception
        dcerpcSecurityProvider.wrap(mockNdrBuffer);

        // Verify that the wrap method was called exactly once with the mockNdrBuffer
        verify(dcerpcSecurityProvider, times(1)).wrap(mockNdrBuffer);

     * Verifies that the close method can be called without throwing an exception.
     * @throws CIFSException
     */
    @Test
    void testClose() throws CIFSException {
        smbTreeHandle.close();
        // Verify that close() was called on the mock
        verify(smbTreeHandle).close();
    }

    /**
     * Test for close() method throwing CIFSException.

    SomeCheckedException cause = new SomeCheckedException();
    SomeChainingException thrown = new SomeChainingException(cause);

    assertThat(thrown).hasCauseThat().isSameInstanceAs(cause);
    assertThat(getCauseAs(thrown, SomeCheckedException.class)).isSameInstanceAs(cause);
    assertThat(getCauseAs(thrown, Exception.class)).isSameInstanceAs(cause);

    ClassCastException expected =
        assertThrows(

    }

    @Test
    @DisplayName("constructor accepts null principal")
    void testConstructorWithNullPrincipal(@Mock HttpServletRequest mockRequest) {
        // Constructor accepts null principal without throwing exception
        NtlmHttpServletRequest request = new NtlmHttpServletRequest(mockRequest, null);

        // getRemoteUser() will throw NPE when trying to call getName() on null principal

    SomeCheckedException cause = new SomeCheckedException();
    SomeChainingException thrown = new SomeChainingException(cause);

    assertThat(thrown).hasCauseThat().isSameInstanceAs(cause);
    assertThat(getCauseAs(thrown, SomeCheckedException.class)).isSameInstanceAs(cause);
    assertThat(getCauseAs(thrown, Exception.class)).isSameInstanceAs(cause);

    ClassCastException expected =
        assertThrows(

        assertTrue(exception instanceof Exception);
        assertTrue(exception instanceof Throwable);
    }

    public void test_throwAndCatch() {
        // Test throwing and catching the exception
        try {
            throw new DictionaryExpiredException();
        } catch (DictionaryExpiredException e) {
            assertNotNull(e);
            assertNull(e.getMessage());