assertThrows(IOException.class, () -> sis.read());
    }

    @Test
    @DisplayName("Unknown packet type is handled by continuing to next packet")
    void unknownPacketTypeHandled() throws IOException {
        // According to the SocketInputStream implementation, unknown packet types
        // are handled in the switch statement's default case which continues the loop
        byte[] data = new byte[] { 1, 2 };

 */

package jcifs.smb1.netbios;

import java.io.IOException;
import java.io.InputStream;

/**
 * NetBIOS session request packet for establishing sessions.
 * This packet is sent to request a NetBIOS session with a remote host.
 */
public class SessionRequestPacket extends SessionServicePacket {

    private final Name calledName, callingName;

        int totalRead = packet.readWireFormat(bais, data, 0);

        assertEquals(14, totalRead); // 4 header + 10 trailer
        assertEquals(0x85, packet.type);
        assertEquals(10, packet.length);
    }

    @Test
    @DisplayName("writeHeaderWireFormat should write correct header")
    void testWriteHeaderWireFormat() {
        packet.type = SessionServicePacket.SESSION_REQUEST;

     */
    @Override
    public final boolean isError() {
        return this.error;
    }

    /**
     * Checks whether this SMB2 response packet has been signed.
     *
     * @return whether the packet has been signed.
     */
    public boolean isSigned() {
        return (getFlags() & SMB2_FLAGS_SIGNED) != 0;
    }

    /**
     * {@inheritDoc}
     *

        packet.nameTrnId = 0x1234;
        packet.isResponse = true;
        packet.opCode = NameServicePacket.QUERY;
        packet.isAuthAnswer = true;
        packet.isTruncated = true;
        packet.isRecurDesired = true;
        packet.isRecurAvailable = true;
        packet.isBroadcast = true;
        packet.resultCode = NameServicePacket.FMT_ERR;
        packet.questionCount = 1;
        packet.answerCount = 2;

    }

    /**
     * The toString representation should include the class name and both
     * fields.  This provides visibility into the debug output of the SMB
     * packet.
     */
    @Test
    @DisplayName("happy: toString contains class info and field values")
    void testToStringContainsAllInfo() {
        int fid = 256;
        long lwt = 9876543210L;

        // Arrange
        NameServicePacket packet = new NodeStatusRequest(mockConfig, mockName);

        // Assert
        assertInstanceOf(NodeStatusRequest.class, packet);
        assertEquals(NameServicePacket.NBSTAT, packet.questionType);
        assertFalse(packet.isRecurDesired);
        assertFalse(packet.isBroadcast);
    }

    @Test

        Trans2QueryFSInformation cmd = new Trans2QueryFSInformation(5);
        byte[] buf = newBuffer(10);
        int written = cmd.writeSetupWireFormat(buf, 0);
        assertEquals(2, written, "setup packet should write 2 bytes");
        assertEquals(SmbComTransaction.TRANS2_QUERY_FS_INFORMATION, buf[0], "first byte should be subCommand");
        assertEquals((byte) 0x00, buf[1], "second byte should be zero");
    }

    @Test

    class SignatureTests {

        @Test
        @DisplayName("Should detect signed packet")
        void testIsSigned() {
            response.setFlagsForTest(ServerMessageBlock2.SMB2_FLAGS_SIGNED);

            assertTrue(response.isSigned());
        }

        @Test
        @DisplayName("Should detect unsigned packet")
        void testIsNotSigned() {
            response.setFlagsForTest(0);

     * Default constructor for DcerpcMessage.
     * Initializes the DCE/RPC message structure for SMB1 protocol.
     */
    protected DcerpcMessage() {
        // Default constructor
    }

    /**
     * The packet type of this DCERPC message
     */
    protected int ptype = -1;
    /**
     * The flags for this DCERPC message
     */
    protected int flags = 0;
    /**
     * The total length of this DCERPC message