if err != nil {
			t.Fatalf("Test %d: failed to create test setup: %v", i, err)
		}
		disks := setup.disks
		erasure, err := NewErasure(t.Context(), test.dataBlocks, test.onDisks-test.dataBlocks, test.blocksize)
		if err != nil {
			t.Fatalf("Test %d: failed to create ErasureStorage: %v", i, err)
		}
		buffer := make([]byte, test.blocksize, 2*test.blocksize)

    /**
     * Transform header flag indicating the message is encrypted
     */
    public static final int TRANSFORM_FLAG_ENCRYPTED = 0x0001;

    /**
     * Create encryption context
     *
     * @param cipherId
     *            negotiated cipher identifier
     * @param dialect
     *            SMB dialect version
     * @param encryptionKey

                logger.info("User {} completed successfully: username={}, id={}", isUpdate ? "update" : "create", username, user.getId());
            }
        } catch (final Exception e) {
            logger.warn("Failed to {} user: username={}, id={}, error={}", isUpdate ? "update" : "create", username, user.getId(),
                    e.getMessage(), e);
            throw e;
        } finally {

    /**
     * Test for unwrap() method with matching type.
     * Verifies that unwrap returns the correct instance when the type matches.
     */
    @Test
    void testUnwrap_withMatchingType() {
        // Create a custom SmbTree type for testing
        CustomSmbTree customTree = mock(CustomSmbTree.class);
        when(smbTree.unwrap(CustomSmbTree.class)).thenReturn(customTree);

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

        // Create temp directory for testing
        tempDir = Files.createTempDirectory("thumbnail_test").toFile();
        tempDir.deleteOnExit();

        // Create a test thumbnail manager with minimal initialization
        thumbnailManager = new TestThumbnailManager();
        thumbnailManager.baseDir = tempDir;

    private SrvCopychunk mockChunk;

    @BeforeEach
    void setUp() {
    }

    @Nested
    @DisplayName("Constructor Tests")
    class ConstructorTests {

        @Test
        @DisplayName("Should create instance with source key and single chunk")
        void testConstructorWithSingleChunk() {
            // Given
            byte[] sourceKey = new byte[SOURCE_KEY_SIZE];
            Arrays.fill(sourceKey, (byte) 0xAB);

            } catch (final Exception e) {
                logger.warn("Failed to create system properties file.", e);
            }
        }

        final SuggestCreator creator = ComponentUtil.getComponent(SuggestCreator.class);
        final LocalDateTime startTime = LocalDateTime.now();
        int ret = creator.create();
        if (ret == 0) {
            ret = creator.purge(startTime);
        }

     * Construct anonymous credentials
     *
     * @param tc the CIFS context to use
     */
    public NtlmPasswordAuthentication(final CIFSContext tc) {
        this(tc, "", "", "");
    }

    /**
     * Create an {@code NtlmPasswordAuthentication} object from the userinfo
     * component of an SMB URL like "{@code domain;user:pass}". This constructor
     * is used internally be jCIFS when parsing SMB URLs.
     *

        repo-token: ${{ secrets.GITHUB_TOKEN }}

    @Override
    public TaskProvider<? extends Task> createTask(Project project) {
        Configuration loggerUsageConfig = project.getConfigurations().create("loggerUsagePlugin");
        // this makes it easier to test by not requiring this project to be always available in our
        // test sample projects
        if (project.findProject(":test:logger-usage") != null) {