assertNotNull(exception);
        assertNull(exception.getMessage());
        assertNull(exception.getCause());
    }

    public void test_constructor_withNullMessageAndCause() {
        // Test constructor with null message but valid cause
        Exception cause = new IllegalArgumentException("Invalid argument");

        assertNotNull(exception);
        assertNull(exception.getMessage());
        assertNull(exception.getCause());
    }

    public void test_constructor_withNullMessageAndCause() {
        // Test constructor with null message and null cause
        PluginException exception = new PluginException(null, null);

        assertNotNull(exception);

        SsoLoginException exception = new SsoLoginException(null);

        assertNull(exception.getMessage());
        assertNull(exception.getCause());
    }

    public void test_constructor_withNullMessageAndCause() {
        // Test constructor with null message and null cause
        SsoLoginException exception = new SsoLoginException(null, null);

        assertNull(exception.getMessage());

        assertNotNull(exception);
        assertNull(exception.getCause());
        assertNull(exception.getMessage());
    }

    public void test_constructor_withNullMessageAndCause() {
        // Test constructor with null message and cause
        final JobProcessingException exception = new JobProcessingException(null, null);

        assertNotNull(exception);

        assertNotNull(exception);
        assertNull(exception.getMessage());
        assertNull(exception.getCause());
    }

    public void test_constructor_withNullMessageAndCause() {
        // Test constructor with null message and null cause
        SearchEngineClientException exception = new SearchEngineClientException(null, null);

        assertNotNull(exception);

        assertNotNull(exception);
        assertNull(exception.getMessage());
        assertNull(exception.getCause());
    }

    public void test_constructor_withNullMessageAndCause() {
        // Test constructor with null message and null cause
        CommandExecutionException exception = new CommandExecutionException(null, null);

        assertNotNull(exception);

        assertNotNull(exception);
        assertNull(exception.getCause());
        assertNull(exception.getMessage());
    }

    public void test_constructor_withNullMessageAndCause() {
        // Test with both null message and cause
        DataStoreException exception = new DataStoreException(null, null);

        assertNotNull(exception);
        assertNull(exception.getMessage());

        LdapOperationException exception = new LdapOperationException(null);

        assertNull(exception.getMessage());
        assertNull(exception.getCause());
    }

    public void test_constructor_withNullMessageAndCause() {
        // Test constructor with null message and null cause
        LdapOperationException exception = new LdapOperationException(null, null);

        assertNull(exception.getMessage());

        ScriptEngineException exception = new ScriptEngineException(null);

        assertNull(exception.getMessage());
        assertNull(exception.getCause());
    }

    public void test_constructor_withNullMessageAndCause() {
        // Test constructor with null message and null cause
        ScriptEngineException exception = new ScriptEngineException(null, null);

        assertNull(exception.getMessage());

        FessSystemException exception = new FessSystemException(message, null);

        assertEquals(message, exception.getMessage());
        assertNull(exception.getCause());
    }

    public void test_constructor_withNullMessageAndCause() {
        // Test constructor with both null message and cause
        FessSystemException exception = new FessSystemException(null, null);

        assertNull(exception.getMessage());