assertEquals(224, size);
        verify(mockInputData).size();
    }

    @Test
    @DisplayName("Test size calculation with output data")
    void testSizeWithOutputData() {
        setupMockConfig();
        Smb2IoctlRequest request = new Smb2IoctlRequest(mockConfig, TEST_CONTROL_CODE);
        when(mockOutputData.size()).thenReturn(50);
        request.setOutputData(mockOutputData);