@Mock
    private Configuration mockConfig;

    private Trans2GetDfsReferral trans2GetDfsReferral;

    @BeforeEach
    void setUp() {
        MockitoAnnotations.openMocks(this);
    }

    @Test
    @DisplayName("Constructor should initialize with correct values")
    void testConstructor() throws Exception {
        // Given
        String filename = "\\\\server\\share\\file.txt";

        // When

    /**
     * @throws Exception
     */
    @Test
    public void testSplit() throws Exception {
        final String[] array = StringUtil.split("aaa\nbbb", "\n");
        assertEquals("1", 2, array.length);
        assertEquals("2", "aaa", array[0]);
        assertEquals("3", "bbb", array[1]);
    }

    /**
     *
     */
    @Test
    public void testSplit2() {

    @Test
    public void test_setCommandList() throws Exception {
        final List<String> commands = Collections.singletonList("test_command");
        generator.setCommandList(commands);
        assertTrue(true);
    }

    @Test
    public void test_setCommandList_null() throws Exception {
        generator.setCommandList(null);
        assertTrue(true);
    }

    @Test

 */
class FileEndOfFileInformationTest {

    private FileEndOfFileInformation fileInfo;

    @BeforeEach
    void setUp() {
        fileInfo = new FileEndOfFileInformation();
    }

    @Test
    @DisplayName("Test default constructor creates valid instance")
    void testDefaultConstructor() {
        // Verify instance is created
        assertNotNull(fileInfo);

@NullUnmarked
public class TypeResolverTest extends TestCase {

  public void testWhere_noMapping() {
    Type t = aTypeVariable();
    assertEquals(t, new TypeResolver().resolveType(t));
  }

  public void testWhere_typeVariableMapping() {
    Type t = aTypeVariable();
    assertEquals(String.class, new TypeResolver().where(t, String.class).resolveType(t));
  }

  public <T> void testWhere_indirectMapping() {

@ExtendWith(MockitoExtension.class)
public class SmbTreeHandleInternalTest {

    @Mock
    private SmbTreeHandleInternal handle;

    @Test
    @DisplayName("release(): verifies it is invoked exactly once")
    void release_invokedOnce() throws Exception {
        // Arrange: no setup needed; we verify interaction only

        // Act: call release
        handle.release();

        // Assert: verify one invocation and no more

            super(config, command);
        }

        public void setTestResponse(TestServerMessageBlock2Response response) {
            this.testResponse = response;
        }

        public void setTestSize(int size) {
            this.testSize = size;
        }

        public void setTestLength(int length) {
            this.testEncodedLength = length;
        }

    }
  }

  public void testTestFeatureEnums() {
    // Haha! Let's test our own test rig!
    assertGoodFeatureEnum(ExampleFeature.class);
  }

  public void testAddImpliedFeatures_returnsSameSetInstance() {
    Set<Feature<?>> features = newHashSet(FOO);
    assertThat(addImpliedFeatures(features)).isSameInstanceAs(features);
  }

  public void testAddImpliedFeatures_addsImpliedFeatures() {

        void testCommandInitialization() {
            Smb2ReadRequest readRequest = new Smb2ReadRequest(mockConfig, testFileId, outputBuffer, 0);
            // Command is set in parent constructor
            assertNotNull(readRequest);
        }

        @Test
        @DisplayName("Should accept null file ID in constructor")
        void testConstructorWithNullFileId() {

    @Test
    public void test_update_nullUser() {
        TestAuthenticationChain chain = new TestAuthenticationChain();
        chain.updateThrowsException = false;

        chain.update(null);

        assertEquals(1, chain.updateCalls.size());
        assertNull(chain.updateCalls.get(0));
    }

    // Test update with multiple calls
    @Test
    public void test_update_multipleCalls() {