import java.io.IOException;

import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Nested;
import org.junit.jupiter.api.Test;

/**
 * Unit tests for TransportException class
 */
public class TransportExceptionTest {

    @Nested
    @DisplayName("Constructor Tests")
    class ConstructorTests {

        @Test
        @DisplayName("Should create exception with no arguments")

        }

        @Test
        @DisplayName("Should create lock with negative values")
        void testConstructorWithNegativeValues() {
            lock = new Smb2Lock(-1L, -1L, -1);

            assertNotNull(lock);
        }
    }

    @Nested
    @DisplayName("Size Tests")
    class SizeTests {

        @Test
        @DisplayName("Should return constant size of 24 bytes")

import static org.mockito.Mockito.when;

import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Nested;
import org.junit.jupiter.api.Test;

@DisplayName("SmbSession Interface Contract Tests")
class SmbSessionTest {

    @Nested
    @DisplayName("AutoCloseable Contract Tests")
    class AutoCloseableContractTest {

        @Test
        @DisplayName("Should implement AutoCloseable interface")

            // Simple test implementation - not used in these tests
            return 0;
        }
    }

    @Nested
    @DisplayName("Interface Contract Tests")
    class InterfaceContractTests {

        @Test
        @DisplayName("Should implement FileSystemInformation interface")
        void shouldImplementFileSystemInformation() {
            // Verify that AllocInfo extends FileSystemInformation

        smbInfoAllocation = new SmbInfoAllocation();
    }

    @Test
    @DisplayName("Test getFileSystemInformationClass returns SMB_INFO_ALLOCATION")
    void testGetFileSystemInformationClass() {
        assertEquals(FileSystemInformation.SMB_INFO_ALLOCATION, smbInfoAllocation.getFileSystemInformationClass());
    }

    @Test
    @DisplayName("Test decode with typical values")

 * Tests model version detection, validation, upgrade logic, and namespace operations.
 */
@DisplayName("ModelVersionUtils")
class ModelVersionUtilsTest {

    @Nested
    @DisplayName("Model Version Detection")
    class ModelVersionDetectionTests {

        @Test
        @DisplayName("should detect model version from document")
        void shouldDetectModelVersionFromDocument() {

        when(mockContext.getConfig()).thenReturn(mockConfig);
        echoRequest = new Smb2EchoRequest(mockConfig);
    }

    @Nested
    @DisplayName("Constructor Tests")
    class ConstructorTests {

        @Test
        @DisplayName("Should create echo request with correct command")
        void testConstructor() throws Exception {
            Smb2EchoRequest request = new Smb2EchoRequest(mockConfig);

    }

    @Test
    @DisplayName("getResponse before initResponse returns null")
    void getResponseInitiallyNull() {
        SmbComNTCreateAndX req = createRequest(0, 0);
        assertNull(req.getResponse(), "Before init, response is null");
    }

    @Test
    @DisplayName("toString representation contains expected fields")
    void toStringContainsKeyData() {

import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Nested;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.params.ParameterizedTest;
import org.junit.jupiter.params.provider.ValueSource;

import jcifs.internal.SMBProtocolDecodingException;

/**
 * Test class for CreateContextResponse interface functionality
 */
@DisplayName("CreateContextResponse Tests")

import org.junit.jupiter.api.DisplayName;
import org.junit.jupiter.api.Test;
import org.mockito.Mock;

/**
 * Test class for Configuration interface functionality
 */
@DisplayName("Configuration Interface Tests")
class ConfigurationTest extends BaseTest {

    @Mock
    private Configuration mockConfig;

    @Test
    @DisplayName("Should define all configuration methods")