// Define behavior
        when(mockFileInfo.getFileInformationLevel()).thenReturn(FileInformation.FILE_BASIC_INFO);

        // Test interface method
        byte level = mockFileInfo.getFileInformationLevel();
        assertEquals(FileInformation.FILE_BASIC_INFO, level);

        // Verify interaction
        verify(mockFileInfo).getFileInformationLevel();
    }

    /**
     * Test FileInformation as Decodable

        assertTrue(info.toString().contains("endOfFile=" + endOfFile));
    }

    @Test
    @DisplayName("Test getFileInformationLevel returns correct value")
    void testGetFileInformationLevel() {
        assertEquals(FileInformation.FILE_ENDOFFILE_INFO, fileInfo.getFileInformationLevel());

        // Test with parameterized constructor
        FileEndOfFileInformation info = new FileEndOfFileInformation(5000L);

        assertNotNull(info);
    }

    @Test
    @DisplayName("Test getFileInformationLevel returns correct value")
    void testGetFileInformationLevel() {
        assertEquals(FileInformation.FILE_RENAME_INFO, fileRenameInfo.getFileInformationLevel());
    }

    @Test
    @DisplayName("Test size calculation with short filename")
    void testSizeWithShortFilename() {

        when(mockBasicFileInfo.getLastAccessTime()).thenReturn(TEST_LAST_ACCESS_TIME);
        when(mockBasicFileInfo.getSize()).thenReturn(1024L);
        when(mockBasicFileInfo.getFileInformationLevel()).thenReturn(FileInformation.FILE_BASIC_INFO);

        // When & Then
        assertEquals(TEST_ATTRIBUTES, mockBasicFileInfo.getAttributes());
        assertEquals(TEST_CREATE_TIME, mockBasicFileInfo.getCreateTime());

    }

    @Test
    @DisplayName("Test constructor with FileInformation parameter")
    void testConstructorWithFileInformation() {
        // Setup mock FileInformation
        when(mockFileInfo.getFileInformationLevel()).thenReturn((byte) FileInformation.FILE_BASIC_INFO);

        // Create instance
        trans2SetFileInfo = new Trans2SetFileInformation(config, TEST_FID, mockFileInfo);

        // Verify initialization

    void setUp() {
        fileStandardInfo = new FileStandardInfo();
    }

    @Test
    @DisplayName("Test getFileInformationLevel returns FILE_STANDARD_INFO")
    void testGetFileInformationLevel() {
        assertEquals(BasicFileInformation.FILE_STANDARD_INFO, fileStandardInfo.getFileInformationLevel());
    }

    @Test
    @DisplayName("Test getAttributes returns 0")
    void testGetAttributes() {

    @BeforeEach
    void setUp() {
        fileInternalInfo = new FileInternalInfo();
    }

    @Test
    @DisplayName("Test getFileInformationLevel returns FILE_INTERNAL_INFO")
    void testGetFileInformationLevel() {
        assertEquals(FileInformation.FILE_INTERNAL_INFO, fileInternalInfo.getFileInformationLevel());
    }

    @Test
    @DisplayName("Test initial indexNumber value is 0")
    void testInitialIndexNumber() {

        assertEquals(TEST_ATTRIBUTES, info.getAttributes());
    }

    @Test
    @DisplayName("Test getFileInformationLevel returns correct value")
    void testGetFileInformationLevel() {
        assertEquals(FileInformation.FILE_BASIC_INFO, fileBasicInfo.getFileInformationLevel());
    }

    @Test
    @DisplayName("Test getSize always returns 0")
    void testGetSize() {
        // Default instance

        // Create a mock FileInformation that is also Encodable
        TestFileInformation mockFileInfo = mock(TestFileInformation.class);
        byte expectedLevel = (byte) 0x04;
        when(mockFileInfo.getFileInformationLevel()).thenReturn(expectedLevel);

        request.setFileInformation(mockFileInfo);

        // Verify the info type, file info class, and info object were set
        try {