DcerpcHandle handle = mock(DcerpcHandle.class);
        LsaPolicyHandle policy = mock(LsaPolicyHandle.class);

        jcifs.SID[] sids = new jcifs.SID[] { sid("S-1-1-0") };

        // Arrange a minimal response with given retval
        doAnswer(inv -> {
            jcifs.dcerpc.msrpc.MsrpcLookupSids rpc = inv.getArgument(0);
            rpc.retval = ret;
            // Provide empty arrays to satisfy code paths

	"github.com/minio/minio-go/v7/pkg/credentials"
	xioutil "github.com/minio/minio/internal/ioutil"
	"github.com/minio/pkg/v3/mimedb"
	"github.com/pkg/sftp"
	"golang.org/x/crypto/ssh"
)

// Maximum write offset for incoming SFTP blocks.
// Set to 100MiB to prevent hostile DOS attacks.
const ftpMaxWriteOffset = 100 << 20

type sftpDriver struct {
	permissions *ssh.Permissions
	endpoint    string

        assertEquals(Long.valueOf(Long.MIN_VALUE), event.getVersionNo());

        // Test zero
        event.setVersionNo(0L);
        assertEquals(Long.valueOf(0L), event.getVersionNo());

        // Test maximum value
        event.setVersionNo(Long.MAX_VALUE);
        assertEquals(Long.valueOf(Long.MAX_VALUE), event.getVersionNo());
    }

    // Test special characters in strings
    @Test

        requestBody.put("included_urls", includedUrls);
        requestBody.put("user_agent", "Mozilla/5.0");
        requestBody.put("depth", 0);
        requestBody.put("max_access_count", 1L); // Minimal access count
        requestBody.put("num_of_thread", 1);
        requestBody.put("interval_time", 0); // No delay
        requestBody.put("boost", 100);
        requestBody.put("available", true);

    @Mock
    private sid_t mockSidT;

    private MsrpcLookupSids lookupSids;
    private jcifs.SID[] testSids;

    @BeforeEach
    void setUp() {
        // Setup is minimal - mocks are configured per test as needed
    }

    @Test
    void constructor_shouldInitializeWithValidParameters() {
        // Arrange
        jcifs.SID mockSid1 = mock(jcifs.SID.class);

            request.writeBytesWireFormat(smallBuffer, 0);
        });
    }

    @Test
    @DisplayName("Test file ID boundary values")
    void testFileIdBoundaryValues() {
        // Test with file ID having maximum byte values
        byte[] maxFileId = new byte[16];
        Arrays.fill(maxFileId, (byte) 0xFF);
        Smb2FlushRequest maxRequest = new Smb2FlushRequest(mockConfig, maxFileId);

        byte[] buffer = new byte[256];

import jcifs.internal.smb2.Smb2Constants;
import jcifs.internal.util.SMBUtil;
import jcifs.smb.NtStatus;
import jcifs.smb.SmbException;

class Smb2IoctlResponseTest {

    // Helper: build a minimal SMB2 header with a given status
    private static byte[] buildHeader(int status) {
        byte[] hdr = new byte[64]; // SMB2 header is 64 bytes
        System.arraycopy(SMBUtil.SMB2_HEADER, 0, hdr, 0, 64);

        // The decode method returns only the header size (16 bytes)
        assertEquals(16, bytesDecoded);
    }

    @Test
    @DisplayName("Test decode with maximum values")
    void testDecodeWithMaxValues() throws SMBProtocolDecodingException {
        // Prepare test data with max values
        byte[] buffer = new byte[20]; // 16 header + 4 data
        int bufferIndex = 0;

        // When
        request.setTid(tid);

        // Then
        verify(request, times(1)).setTid(tid);
    }

    @Test
    @DisplayName("Test setTid with maximum integer value")
    void testSetTidWithMaxValue() {
        // Given
        int tid = Integer.MAX_VALUE;
        doNothing().when(request).setTid(tid);

        // When
        request.setTid(tid);

     *
     * @param b the buffer into which the data is read
     * @param off the start offset in the array b at which the data is written
     * @param len the maximum number of bytes to read
     * @return the total number of bytes read into the buffer, or -1 if there is no more data
     * @throws IOException if an I/O error occurs
     */