assertEquals(0, result);
        }
    }

    @Nested
    @DisplayName("Response State Tests")
    class ResponseStateTests {

        @Test
        @DisplayName("Should track received state")
        void testReceivedState() {
            assertFalse(echoResponse.isReceived());

            echoResponse.received();

        final Exception outerCause = new IllegalStateException("State error", innerCause);
        final JobProcessingException exception = new JobProcessingException(outerCause);

        assertNotNull(exception.getMessage());
        assertTrue(exception.getMessage().contains("IllegalStateException"));
        assertTrue(exception.getMessage().contains("State error"));
    }

    @Test

import org.openjdk.jmh.annotations.Scope;
import org.openjdk.jmh.annotations.State;
import org.openjdk.jmh.annotations.Warmup;

import java.time.temporal.TemporalAccessor;
import java.util.concurrent.TimeUnit;

@Fork(3)
@Warmup(iterations = 10)
@Measurement(iterations = 10)
@BenchmarkMode(Mode.AverageTime)
@OutputTimeUnit(TimeUnit.NANOSECONDS)
@State(Scope.Benchmark)
@SuppressWarnings("unused") // invoked by benchmarking framework

    }

    /**
     * Tests the {@link PacUnicodeString#check(String)} method with a non-empty string when the pointer is zero.
     * This is an invalid state and should throw an exception.
     */
    @Test
    void testCheck_withNonNullStringAndZeroPointer_throwsException() {
        // A zero pointer should mean the string is null

                .append(",workstation=")
                .append(this.workstation)
                .append(",isEstablished=")
                .append(this.isEstablished)
                .append(",state=")
                .append(this.state)
                .append(",serverChallenge=");
        if (this.serverChallenge == null) {
            ret.append("null");
        } else {

    private Response mockResponse;

    @BeforeEach
    void setUp() {
        // Reset mock before each test to ensure clean state
        // MockitoExtension handles this automatically for @Mock fields, but good to be aware.
    }

    @Test
    void testIsReceived() {
        // Test initial state (should be false by default for a fresh mock)
        assertFalse(mockResponse.isReceived());

        // Simulate received status

        }
    }

    @Nested
    @DisplayName("Response State Tests")
    class ResponseStateTests {

        @BeforeEach
        void setup() {
            testBlock = new TestServerMessageBlock(mockConfig);
        }

        @Test
        @DisplayName("Test received state")
        void testReceivedState() {
            assertFalse(testBlock.isReceived());

        assertEquals(0, transport.getNumSessions());
    }

    @Test
    @DisplayName("isDisconnected / isFailed reflect socket and state")
    void connectionStateChecks() throws Exception {
        // Arrange: simulate connected state and open socket
        setField(transport, "state", 3); // connected
        Socket s = mock(Socket.class);
        when(s.isClosed()).thenReturn(false);
        setField(transport, "socket", s);

							<div id="emptyState" class="empty-state">
								<div class="empty-state-icon">
									<i class="fa fa-comments" aria-hidden="true"></i>
								</div>
								<h5 class="empty-state-title"><la:message key="labels.chat_welcome_title" /></h5>
								<p class="empty-state-description"><la:message key="labels.chat_welcome_description" /></p>
							</div>
						</div>

  /**
   * This field encodes the current state of the future.
   *
   * <p>The valid values are:
   *
   * <ul>
   *   <li>{@code null} initial state, nothing has happened.
   *   <li>{@link Cancellation} terminal state, {@code cancel} was called.
   *   <li>{@link Failure} terminal state, {@code setException} was called.
   *   <li>{@link DelegatingToFuture} intermediate state, {@code setFuture} was called.