import jcifs.internal.util.SMBUtil;
import jcifs.smb.NtStatus;

/**
 * Test class for Smb2ChangeNotifyResponse functionality
 */
@DisplayName("Smb2ChangeNotifyResponse Tests")
class Smb2ChangeNotifyResponseTest extends BaseTest {

    private Configuration mockConfig;
    private Smb2ChangeNotifyResponse response;

    @BeforeEach
    void setUp() {
        mockConfig = mock(Configuration.class);

        assertNotNull(notifications);
        assertTrue(notifications.isEmpty());
    }

    @Test
    @DisplayName("Test Smb2ChangeNotifyResponse concrete implementation")
    void testSmb2ChangeNotifyResponse() {
        Smb2ChangeNotifyResponse response = new Smb2ChangeNotifyResponse(mockConfig);

        // Test interface implementation
        assertTrue(response instanceof NotifyResponse);

    @Test
    @DisplayName("Should create correct response")
    void testCreateResponse() {
        // When
        Smb2ChangeNotifyResponse response = request.createResponse(mockContext, request);

        // Then
        assertNotNull(response);
        assertTrue(response instanceof Smb2ChangeNotifyResponse);
    }

    @Test
    @DisplayName("Should calculate correct size")
    void testSize() {
        // When

                    request.setCompletionFilter(getNotificationFilter());
                    request.setWatchTree(false);  // Non-recursive for now
                    
                    Smb2ChangeNotifyResponse response = (Smb2ChangeNotifyResponse) 
                        handle.directoryFile.getTree().send(request);
                    
                    if (response.isSuccess()) {