when(mockFile2.isDirectory()).thenReturn(true);
        when(mockFile2.getAttributes()).thenReturn(0x10);
        when(mockFile2.createTime()).thenReturn(600L);
        when(mockFile2.lastAccess()).thenReturn(900L);

        // Update cache
        List<SmbFile> files = Arrays.asList(mockFile1, mockFile2);
        directoryLeaseManager.updateDirectoryCache(directoryPath, files);

    public void testGetChildren() {
        // Add multiple children
        entry.updateChild("file1.txt", 1024L, 1000L, false, 0x20, 500L, 800L);
        entry.updateChild("file2.txt", 2048L, 2000L, false, 0x20, 600L, 900L);
        entry.updateChild("dir1", 0L, 3000L, true, 0x10, 700L, 1000L);

        List<DirectoryCacheEntry.FileInfo> children = entry.getChildren();
        assertEquals(3, children.size());

            // Verify third chunk
            assertEquals(700L, SMBUtil.readInt8(buffer, EXPECTED_SIZE * 2));
            assertEquals(800L, SMBUtil.readInt8(buffer, EXPECTED_SIZE * 2 + 8));
            assertEquals(900, SMBUtil.readInt4(buffer, EXPECTED_SIZE * 2 + 16));
        }
    }

    @Nested
    @DisplayName("Edge Case Tests")
    class EdgeCaseTests {

        @Test

    public S3Client s3Client;

    private GenericContainer minioServer;

    @Override
    protected void setUp() throws Exception {
        super.setUp();

        final int port = 9000;
        logger.info("Creating {}", IMAGE_NAME);
        minioServer = new GenericContainer<>(IMAGE_NAME)//
                .withEnv("MINIO_ACCESS_KEY", ACCESS_KEY)//
                .withEnv("MINIO_SECRET_KEY", SECRET_KEY)//

    public StorageClient storageClient;

    private GenericContainer minioServer;

    @Override
    protected void setUp() throws Exception {
        super.setUp();

        final int port = 9000;
        logger.info("Creating {}", IMAGE_NAME);
        minioServer = new GenericContainer<>(IMAGE_NAME)//
                .withEnv("MINIO_ACCESS_KEY", ACCESS_KEY)//
                .withEnv("MINIO_SECRET_KEY", SECRET_KEY)//

            chunkStart += CHUNK_SIZE;
            assertEquals(700L, SMBUtil.readInt8(buffer, chunkStart));
            assertEquals(800L, SMBUtil.readInt8(buffer, chunkStart + 8));
            assertEquals(900, SMBUtil.readInt4(buffer, chunkStart + 16));
        }

        @Test
        @DisplayName("Should not modify buffer beyond encoded area")
        void testEncodeDoesNotModifyBeyondArea() {
            // Given