throws CIFSException {
        return send(request, response, Collections.<RequestParam> emptySet());
    }

    <T extends CommonServerMessageBlockResponse> T send(final CommonServerMessageBlockRequest request, final T response,
            final Set<RequestParam> params) throws CIFSException {

import java.util.Properties;

import org.junit.jupiter.api.Test;

import jcifs.CIFSException;

/**
 * Unit tests for Multi-Channel configuration properties
 */
class MultiChannelConfigurationTest {

    @Test
    void testDefaultMultiChannelSettings() throws CIFSException {
        PropertyConfiguration config = new PropertyConfiguration(new Properties());

        return this.handle.isOpen();
    }

    @Override
    protected synchronized SmbTreeHandleImpl ensureTreeConnected() throws CIFSException {
        return this.handle.ensureTreeConnected();
    }

    @Override
    protected synchronized SmbFileHandleImpl ensureOpen() throws CIFSException {
        return this.handle.ensureOpen();
    }

    /**
     * Gets the pipe handle implementation for this output stream.
     *

        assertTrue(reqCap.getValue() instanceof NtTransNotifyChange, "SMB1 notify request must be used");
    }

    // If a response is not marked as received, throw a CIFSException
    @Test
    @DisplayName("watch() throws CIFSException when response not received")
    void watch_responseNotReceived_throwsCIFSException() throws Exception {
        NotifyResponse resp = mock(NotifyResponse.class);

import java.util.HashSet;
import java.util.List;
import java.util.Set;

import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import jcifs.Address;
import jcifs.CIFSContext;
import jcifs.CIFSException;
import jcifs.CloseableIterator;
import jcifs.ResourceFilter;
import jcifs.ResourceNameFilter;
import jcifs.SmbConstants;
import jcifs.SmbResource;
import jcifs.SmbResourceLocator;

    }

    @Test
    @DisplayName("open() throwing CIFSException triggers close and rethrow")
    void constructorOpenThrows() {
        // Arrange
        stubAcquireReturnsSelf();
        List<FileEntry[]> pages = List.of(new FileEntry[][] { new FileEntry[] { entry("x") } });

        // Act + Assert
        CIFSException ex = assertThrows(CIFSException.class, () -> {

     *
     * @param props the properties to use for initialization
     * @throws CIFSException if the singleton context is already initialized or there is an error during initialization
     */
    public static synchronized final void init(final Properties props) throws CIFSException {
        if (INSTANCE != null) {
            throw new CIFSException("Singleton context is already initialized");
        }

    }

    @Test
    void testInitAlreadyInitializedThrowsException() throws CIFSException {
        // Test attempting to initialize when already initialized
        SingletonContext.init(null);
        CIFSException e = assertThrows(CIFSException.class, () -> SingletonContext.init(null));
        assertEquals("Singleton context is already initialized", e.getMessage());
    }

    @Test

                }
            }
        } catch (final CIFSException e) {
            throw SmbException.wrap(e);
        }
    }

    SmbFileOutputStream(final SmbFile file, final SmbTreeHandleImpl th, final SmbFileHandleImpl handle, final int openFlags,
            final int access, final int sharing) throws CIFSException {
        this.file = file;
        this.handle = handle;

            }
            return 0L;
        } catch (final CIFSException e) {
            throw SmbException.wrap(e);
        }
    }

    /**
     * @return
     * @throws CIFSException
     * @throws SmbException
     */
    private AllocInfo fetchAllocationInfo(final SmbTreeHandleImpl th) throws CIFSException, SmbException {
        AllocInfo ai;
        try {