assertThrows(IllegalArgumentException.class, () -> IntMath.gcd(a, 3));
      assertThrows(IllegalArgumentException.class, () -> IntMath.gcd(3, a));
    }
  }

  public void testGCDNegativeZeroThrows() {
    for (int a : NEGATIVE_INTEGER_CANDIDATES) {
      assertThrows(IllegalArgumentException.class, () -> IntMath.gcd(a, 0));
      assertThrows(IllegalArgumentException.class, () -> IntMath.gcd(0, a));
    }
  }

## Official Guide { #official-guide }

Pydantic has an official <a href="https://docs.pydantic.dev/latest/migration/" class="external-link" target="_blank">Migration Guide</a> from v1 to v2.

It also includes what has changed, how validations are now more correct and strict, possible caveats, etc.

You can read it to understand better what has changed.

import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNull;
import static org.junit.jupiter.api.Assertions.assertSame;

class DefaultProblemTest {

    @Test
    void testGetSeverity() {
        DefaultProblem problem = new DefaultProblem(null, null, null, -1, -1, null);
        assertEquals(Severity.ERROR, problem.getSeverity());

 */

public class NtlmContext {

    NtlmPasswordAuthentication auth;
    int ntlmsspFlags;
    String workstation;
    boolean isEstablished = false;
    byte[] serverChallenge = null;
    byte[] signingKey = null;

background-color: transparent;\n}\n\n[class*=\"sidebar-dark-\"] .nav-header {\n  background-color: inherit;\n  color: #d0d4db;\n}\n\n[class*=\"sidebar-dark-\"] .sidebar a {\n  color: #c2c7d0;\n}\n\n[class*=\"sidebar-dark-\"] .sidebar a:hover, [class*=\"sidebar-dark-\"] .sidebar a:focus {\n  text-decoration: none;\n}\n\n[class*=\"sidebar-dark-\"] .nav-treeview > .nav-item > .nav-link {\n  color: #c2c7d0;\n}\n\n[class*=\"sidebar-dark-\"] .nav-treeview > .nav-item > .nav-link:hover, [class*=\"sidebar-dark-\"] .nav-treeview...

     */
    @PreDestroy
    public void destroy() {
        if (client != null) {
            try {
                client.close();
            } catch (final OpenSearchException e) {
                logger.warn("Failed to close OpenSearch client: address={}", address, e);
            }
            logger.info("Disconnected from {}", address);
        }
        connected = false;
    }

        }
    }

    @Nested
    @DisplayName("Edge Case Tests")
    class EdgeCaseTests {

        @Test
        @DisplayName("Should handle null locks array")
        void testNullLocksArray() {
            Smb2LockRequest req = new Smb2LockRequest(mockConfig, testFileId, null);

            assertThrows(NullPointerException.class, () -> req.size());
        }

        @Test

* <a href="https://x.com/tiangolo" class="external-link" target="_blank">Seguirme en **X (Twitter)**</a> o <a href="https://fosstodon.org/@tiangolo" class="external-link" target="_blank">Mastodon</a>.
    * Contarme cómo usas FastAPI (me encanta oír eso).
    * Enterarte cuando hago anuncios o lanzo nuevas herramientas.

import org.junit.runners.JUnit4;

/** Tests for {@link StandardMutableValueGraph} and related functionality. */
// TODO(user): Expand coverage and move to proper test suite.
@RunWith(JUnit4.class)
@NullUnmarked
public final class ValueGraphTest {
  private static final String DEFAULT = "default";

  MutableValueGraph<Integer, String> graph;

  @After
  public void validateGraphState() {

 *
 * @author mbechler
 */
public class NameServiceClientImpl implements Runnable, NameServiceClient {

    private static final int NAME_SERVICE_UDP_PORT = 137;

    static final byte[] UNKNOWN_MAC_ADDRESS = { (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00 };

    private static final Logger log = LoggerFactory.getLogger(NameServiceClientImpl.class);

    private final Object LOCK = new Object();