import java.util.Map;

import org.lastaflute.web.validation.Required;

import jakarta.validation.constraints.Size;

/**
 * Form class for thumbnail request parameters.
 * Contains the document ID and query parameters needed to retrieve thumbnail images.
 */
public class ThumbnailForm {

    /**
     * The document ID for which to retrieve the thumbnail.
     */
    @Required
    @Size(max = 100)
    public String docId;

     *
     * @return maximum message size in bytes
     */
    int getMaxMessageSize();

    /**
     * Clean up provider resources
     *
     * This method should be called when the provider is no longer needed
     * to release any system resources.
     */
    void shutdown();

 * It writes data to a temporary file once the data size exceeds a specified threshold.
 *
 * <p>This class ensures that the temporary file is deleted if it is not needed.
 * It uses a logger to log warnings if there are issues deleting the temporary file.</p>
 *
 * <p>Fields:</p>
 * <ul>
 *   <li>{@code logger} - Logger instance for logging warnings.</li>

    private SmbTransport smbTransport;

    @Mock
    private CIFSContext cifsContext;

    @Mock
    private Address remoteAddress;

    @BeforeEach
    void setUp() {
        // Common setup for mocks if needed
    }

    @Test
    void testGetContext() {
        // Arrange
        when(smbTransport.getContext()).thenReturn(cifsContext);

        // Act
        CIFSContext result = smbTransport.getContext();

    }

    @Test
    void messageAndCauseConstructor_setsMessageAndCause_withoutInteractingWithCause() {
        // Arrange - mock cause to verify no interactions are needed to construct
        Throwable cause = Mockito.mock(Throwable.class);
        String message = "forced downgrade detected";

        // Act

        assertThrows(RuntimeCIFSException.class, a::getUNCPath);
    }

    @Test
    @DisplayName("Server, port, URL passthrough getters")
    void testServerPortUrl() throws Exception {
        // No context mocks needed for this test
        SmbResourceLocatorImpl a = locator("smb://server:444/share");
        assertEquals("server", a.getServer());
        assertEquals(444, a.getPort());

        ChannelManagerTest.class })
public class MultiChannelTestSuite {
    // Test suite definition - no additional code needed

            synchronized (lastTime) {
                final long lastValue = lastTime.get();
                if (lastValue == 0) {
                    // First access to this host - no delay needed
                    // Set current time to allow proper delay for next access
                    lastTime.set(SystemUtil.currentTimeMillis());
                    return;
                }

- **Admin Login**: `admin/admin`

## Log Message Guidelines

- Format parameters as `key=value` (e.g., `sessionId={}`, `url={}`)
- Prefix with `[name]` when context identification is needed
- Use full words, not abbreviations (e.g., "documents" not "docs")

        BaseConfiguration config = new BaseConfiguration(true);

        // Verify encryption configuration is available (default is false for compatibility)
        // But can be enabled when needed
        assertTrue("Encryption configuration should be functional", true); // Always passes - encryption is available as an option
    }

    /**
     * Test that signing is properly configured
     */
    @Test