// Verify delegate.next() was only called once
        verify(mockDelegate, times(1)).next();
    }

    /**
     * Test constructor initializes correctly.
     */
    @Test
    void testConstructorInitialization() {
        // Given
        when(mockDelegate.hasNext()).thenReturn(false);

        // When

        byte[] buffer = new byte[100];

        // Execute
        int bytesEncoded = request.encode(buffer, 0);

        // Verify timeout value is correctly encoded
        assertEquals(timeout, SMBUtil.readInt8(buffer, 0));

        // Verify timeout specified flag is set
        assertEquals(0x1, buffer[12]);
    }

    @Test

        // Assert that the object is not null
        assertNotNull(msrpcLsarClose, "MsrpcLsarClose object should not be null");

        // Verify that the constructor correctly sets ptype and flags
        // These values are inherited from LsarClose, but MsrpcLsarClose sets them in its constructor
        assertEquals(0, msrpcLsarClose.getPtype(), "ptype should be 0");

        assertEquals(0, sis.skip(skipBytes));

        // All data should still be available
        assertEquals(10, sis.read());
    }

    @Test
    @DisplayName("Skip correctly advances position in stream")
    void skipAdvancesPosition() throws IOException {
        // Create message with 5 bytes of data
        byte[] data = new byte[] { 10, 20, 30, 40, 50 };

        assertTrue(result.contains("informationLevel=0x101"), "String should contain the correct information level.");
        assertTrue(result.contains("filename=test.txt"), "String should contain the correct filename.");
        assertTrue(result.endsWith("]"), "String should end with a closing bracket.");
    }

        String expected = "unknown error class: 1234";
        assertEquals(expected, NbtException.getErrorString(unknownClass, 0));
    }

    @Test
    @DisplayName("Constructor sets fields and message correctly")
    void testConstructor() {
        NbtException e = new NbtException(NbtException.ERR_SSN_SRVC, NbtException.CONNECTION_REFUSED);
        assertEquals(NbtException.ERR_SSN_SRVC, e.errorClass);

        }

        @Test
        @DisplayName("getUNIBytes should handle Unicode characters correctly")
        void testGetUNIBytesWithUnicode() {
            // When
            byte[] result = Strings.getUNIBytes(UNICODE_STRING);

            // Then

            assertEquals("Expected structureSize = 4", exception.getMessage());
        }

        @Test
        @DisplayName("Should correctly calculate bytes read from different starting positions")
        void testReadBytesWireFormatDifferentStartPositions() throws SMBProtocolDecodingException {
            // Given
            byte[] buffer = new byte[20];

        response = new Trans2SetFileInformationResponse();
    }

    /**
     * Test for the constructor of {@link Trans2SetFileInformationResponse}.
     * It should initialize the subCommand correctly.
     */
    @Test
    void testConstructor() {
        // Verify that the subCommand is set to TRANS2_SET_FILE_INFORMATION
        assertEquals(SmbComTransaction.TRANS2_SET_FILE_INFORMATION, response.subCommand,

import com.google.common.annotations.J2ktIncompatible;
import java.io.Serializable;
import org.jspecify.annotations.Nullable;

/**
 * Simple base class to verify that we handle generics correctly.
 *
 * @author Kevin Bourrillion
 */
@GwtCompatible
public class BaseComparable implements Comparable<BaseComparable>, Serializable {
  private final String s;

  public BaseComparable(String s) {