new KerberosPacAuthData(noBufPac, keys);
        });
        assertTrue(e.getMessage().contains("PAC"));
    }

    // Test getPac() returns the Pac object
    @Test
    void testGetPac() throws PACDecodingException {
        byte[] keyBytes = new byte[32];
        KerberosKey kdcKey = new KerberosKey(null, keyBytes, PacSignature.HMAC_SHA1_96_AES256, 1);

    private SmbTransport transport;

    @Mock
    private SmbTree tree;

    @BeforeEach
    void resetMocks() {
        Mockito.reset(session, transport, tree);
    }

    // Happy path: isInUse returns the mocked state
    @ParameterizedTest
    @DisplayName("isInUse reflects current mocked state")
    @ValueSource(booleans = { true, false })
    void isInUse_variants(boolean inUse) {

import javax.crypto.spec.SecretKeySpec;
import javax.security.auth.kerberos.KerberosKey;
import javax.security.auth.kerberos.KerberosPrincipal;

import org.junit.jupiter.api.Test;

/**
 * Tests for the PacMac class.
 */
class PacMacTest {

    private static final byte[] TEST_DATA = "test data".getBytes();
    private static final KerberosPrincipal TEST_PRINCIPAL = new KerberosPrincipal("test@REALM");

    /**

        PropertyConfiguration testConfig = new PropertyConfiguration(props);

        // Then
        assertEquals("UTF-8", testConfig.getOemEncoding());
        // Note: getNativeCharset() is not available in the Configuration interface
        // Test a different configuration property instead
        assertTrue(testConfig.getNetbiosSoTimeout() > 0);
    }

    @Test
    @DisplayName("Should handle network properties")

    void testToString() {
        SmbResourceLocatorImpl l = locator("smb://server/share");
        String s = l.toString();
        assertTrue(s.startsWith("smb://server/share"));
        // The toString() format may vary, just check it includes the URL
        assertNotNull(s);
    }

    @Test
    @DisplayName("updateType overrides computed type until changed")
    void testUpdateType() throws Exception {

    void testNextElementFirstCall() {
        Object element = transaction.nextElement();
        assertSame(transaction, element, "First nextElement should return the transaction itself");
    }

    @Test
    @DisplayName("Test nextElement() changes command on second call")
    void testNextElementSecondCall() {
        // First call - primary

        void testFindUNITerminationNotFound() {
            // Given
            byte[] bufferWithoutTermination = "Hello".getBytes(StandardCharsets.UTF_16LE);

            // When & Then - the implementation throws ArrayIndexOutOfBoundsException when buffer bounds are exceeded
            assertThrows(ArrayIndexOutOfBoundsException.class, () -> {

---

"_私は**FastAPI**にワクワクしています。 めちゃくちゃ楽しいです！_"

<div style="text-align: right; margin-right: 10%;">Brian Okken - <strong><a href="https://pythonbytes.fm/episodes/show/123/time-to-right-the-py-wrongs?time_in_sec=855" target="_blank">Python Bytes</a> podcast host</strong> <a href="https://x.com/brianokken/status/1112220079972728832" target="_blank"><small>(ref)</small></a></div>

---

        // Test potentially retriable errors
        SmbException sharingViolation = new SmbException(NtStatus.NT_STATUS_SHARING_VIOLATION, false);
        // Sharing violations might be retriable in some contexts
        // The implementation determines this
        assertNotNull(sharingViolation);
    }

    @Test
    @DisplayName("Should preserve stack trace information")
    void testStackTracePreservation() {
        // When

/// tip | Consejo

Para resolver este mismo problema, probablemente sea mucho más fácil usar el `body` en un manejador personalizado para `RequestValidationError` ([Manejo de Errores](../tutorial/handling-errors.md#use-the-requestvalidationerror-body){.internal-link target=_blank}).

Pero este ejemplo sigue siendo válido y muestra cómo interactuar con los componentes internos.

///