}

  @Test
  public void copyOfImmutableNetwork_optimized() {
    Network<String, String> network1 =
        ImmutableNetwork.copyOf(NetworkBuilder.directed().<String, String>build());
    Network<String, String> network2 = ImmutableNetwork.copyOf(network1);

    assertThat(network2).isSameInstanceAs(network1);
  }

  @Test
  public void edgesConnecting_directed() {

/**
 * Tests for the {@link SmbComClose} class.
 */
public class SmbComCloseTest {

    private CIFSContext context;
    private PropertyConfiguration config;

    @BeforeEach
    public void setUp() throws CIFSException {
        // Create a mock configuration for testing
        Properties properties = new Properties();
        config = new PropertyConfiguration(properties);
        context = mock(CIFSContext.class);

    private CommonServerMessageBlock mockOperation;

    private NetworkInterfaceInfo localInterface;
    private NetworkInterfaceInfo remoteInterface;
    private ChannelInfo channelInfo;

    @BeforeEach
    void setUp() throws UnknownHostException {
        InetAddress localAddr = InetAddress.getByName("192.168.1.100");
        InetAddress remoteAddr = InetAddress.getByName("192.168.1.200");

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        scriptEngineFactory = new ScriptEngineFactory();
    }

    @Override
    protected void tearDown(TestInfo testInfo) throws Exception {
        super.tearDown(testInfo);
    }

    // Test constructor
    @Test
    public void test_constructor() {

 */
@GwtCompatible
@NullUnmarked
@RunWith(JUnit4.class)
public class CacheBuilderGwtTest {

  private FakeTicker fakeTicker;

  @Before
  public void setUp() {
    fakeTicker = new FakeTicker();
  }

  @Test
  public void loader() throws ExecutionException {
    Cache<Integer, Integer> cache = CacheBuilder.newBuilder().build();

    Callable<Integer> loader =
        new Callable<Integer>() {

    @Mock
    private Configuration mockDelegate;

    private DelegatingConfiguration delegatingConfig;

    @BeforeEach
    void setUp() {
        delegatingConfig = new DelegatingConfiguration(mockDelegate);
    }

    @Test
    @DisplayName("Constructor should require non-null delegate")
    void testConstructorWithNullDelegate() {
        // When & Then
        assertDoesNotThrow(() -> {

     */
    void visit(TokenVisitor visitor);

    class TokenVisitor {
        void onStartHtmlElement(String name) {
        }

        void onHtmlElementAttribute(String name, String value) {
        }

        void onStartHtmlElementComplete(String name) {
        }

        void onEndHtmlElement(String name) {
        }

        void onStartJavadocTag(String name) {
        }

public class SmbComReadAndXResponseTest {

    private SmbComReadAndXResponse response;

    @BeforeEach
    public void setUp() {
        response = new SmbComReadAndXResponse();
    }

    @Test
    public void testConstructor() {
        assertNotNull(response);
    }

    @Test
    public void testConstructorWithParameters() {
        byte[] b = new byte[0];
        response = new SmbComReadAndXResponse(b, 0);

  }

  public void testColumnKeySet_empty() {
    table = create();
    assertThat(table.columnKeySet().toString()).isEqualTo("[]");
  }

  public void testColumnKeySet_oneRow() {
    table = create("a", 2, 'X', "a", 1, 'X');
    assertThat(table.columnKeySet().toString()).isEqualTo("[1, 2]");
  }

  public void testColumnKeySet_oneColumn() {

    protected void assertTrue(String message, boolean condition) {
        Assertions.assertTrue(condition, message);
    }

    // assertTrue - JUnit 5 style (message last)
    protected void assertTrue(boolean condition, String message) {
        Assertions.assertTrue(condition, message);
    }

    // assertFalse - JUnit 4 style (message first)
    protected void assertFalse(String message, boolean condition) {