assertArrayEquals(plaintext, decrypted);
        assertNotEquals(new String(plaintext), new String(encrypted));
    }

    @Test
    @DisplayName("Should perform DES encryption/decryption")
    void testDES() throws Exception {
        // Given
        byte[] key = "testkey1".getBytes(); // 8 bytes for DES
        byte[] plaintext = "12345678".getBytes(); // 8 bytes (DES block size)

        // When

            return null; // Not relevant for AbstractCIFSContext tests
        }

        @Override
        public SidResolver getSIDResolver() {
            return null; // Not relevant for AbstractCIFSContext tests
        }

        @Override
        public DfsResolver getDfs() {
            return null; // Not relevant for AbstractCIFSContext tests
        }

        @Override

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertTrue;

import org.junit.jupiter.api.Test;

/**
 * Unit tests for the Trans2QueryPathInformation class.
 */
class Trans2QueryPathInformationTest {

    /**
     * Tests the constructor of Trans2QueryPathInformation.
     */
    @Test
    void testConstructor() {
        // Given
        String filename = "testFile.txt";

    D --> E[RDMA Support]
    C --> F[Witness Protocol]
    D --> F
```

## Testing Strategy

### Unit Tests
- Individual component testing for each feature
- Mock-based testing for protocol interactions
- State machine validation

### Integration Tests
- Feature interaction testing
- Network failure simulation
- Performance benchmarking

    }

    /**
     * Tests the constructor of {@link TransTransactNamedPipeResponse}.
     */
    @Test
    void testConstructor() {
        // The constructor is called in setUp(), so we just verify the result.
        assertNotNull(response, "The response object should not be null.");
    }

    /**
     * Tests the writeSetupWireFormat method.
     */
    @Test

import org.mockito.junit.jupiter.MockitoExtension;

import jcifs.Configuration;

/**
 * Tests for {@link SmbComSetInformationResponse}.
 *
 * Tests focus on the wire format methods which all return 0,
 * and the toString method implementation.
 */
@ExtendWith(MockitoExtension.class)
@DisplayName("SmbComSetInformationResponse tests")
public class SmbComSetInformationResponseTest {

    @Mock
    private Configuration mockConfig;

/**
 * Test suite for jcifs.https.Handler class.
 * Tests HTTPS URL stream handler functionality with NTLM authentication support.
 */
@DisplayName("HTTPS Handler Tests")
class HandlerTest {

    private Handler handler;

    @BeforeEach
    void setUp() {
        handler = new Handler(null);
    }

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

        @Test

import static org.junit.jupiter.api.Assertions.assertSame;
import static org.junit.jupiter.api.Assertions.assertThrows;

import org.junit.jupiter.api.Test;

/**
 * Tests for the {@link PacUnicodeString} class.
 */
class PacUnicodeStringTest {

    /**
     * Tests the constructor and getter methods.
     */
    @Test
    void testConstructorAndGetters() {
        // Create a new instance with some test data

import static org.junit.jupiter.api.Assertions.assertNotNull;

import org.junit.jupiter.api.Test;

/**
 * Tests for the {@link ResolverType} enum.
 * This class ensures that the enum constants are defined as expected.
 */
class ResolverTypeTest {

    /**
     * Tests that all expected enum constants exist.
     */
    @Test
    void testEnumConstants() {

import org.junit.jupiter.params.provider.ValueSource;
import org.mockito.junit.jupiter.MockitoExtension;

import jcifs.smb1.Config;

/**
 * Tests for {@link NtlmMessage}. Since {@code NtlmMessage} is abstract we
 * create a lightweight concrete subclass only to exercise the inherited
 * behaviour. The tests cover flag manipulation, byte‑buffer operations and
 * static helpers. Edge cases such as null or short arrays and negative