Se importa/incluye directamente en FastAPI para que puedas importarla desde `fastapi` y evitar importar accidentalmente la alternativa `BackgroundTask` (sin la `s` al final) de `starlette.background`.

import org.junit.jupiter.api.Test;

/**
 * Tests for the SmbComNegotiate class.
 */
class SmbComNegotiateTest {

    private SmbComNegotiate smbComNegotiate;
    private static final String DIALECTS = "\u0002NT LM 0.12\u0000";

    @BeforeEach
    void setUp() {
        // Create a new instance before each test
        smbComNegotiate = new SmbComNegotiate();
    }

    /**

/**
 * DefaultMavenProjectHelper
 */
@SuppressWarnings("deprecation")
@Named
@Singleton
public class DefaultMavenProjectHelper extends AbstractLogEnabled implements MavenProjectHelper {
    private final ArtifactHandlerManager artifactHandlerManager;

    @Inject
    public DefaultMavenProjectHelper(ArtifactHandlerManager artifactHandlerManager) {
        this.artifactHandlerManager = artifactHandlerManager;
    }

/**
 * Unit tests for {@link CacheLoader}.
 *
 * @author Charles Fry
 */
@NullUnmarked
public class CacheLoaderTest extends TestCase {

  private static class QueuingExecutor implements Executor {
    private final Deque<Runnable> tasks = new ArrayDeque<>();

    @Override
    public void execute(Runnable task) {
      tasks.add(task);
    }

    private void runNext() {
      tasks.removeFirst().run();
    }
  }

    assertThrows(IndexOutOfBoundsException.class, () -> hasher.putBytes(new byte[8], 0, -1));
  }

  private class TestHasher extends AbstractByteHasher {

    private final ByteArrayOutputStream out = new ByteArrayOutputStream();

    @Override
    protected void update(byte b) {
      out.write(b);
    }

    @Override
    protected void update(byte[] b, int off, int len) {

 * @deprecated Use {@link org.apache.maven.api.services.ToolchainFactory} instead.
 */
@Deprecated(since = "4.0.0")
public class JavaToolchainFactory implements ToolchainFactory {
    private final Logger logger = LoggerFactory.getLogger(getClass());

    @Override
    public ToolchainPrivate createToolchain(ToolchainModel model) throws MisconfiguredToolchainException {
        if (model == null) {

import java.util.TreeMap;

import static org.apache.commons.lang3.StringUtils.getLevenshteinDistance;

public class SimpleClassMetaDataRepository<T extends Attachable<T>> implements ClassMetaDataRepository<T> {
    private final Map<String, T> classes = new TreeMap<>();

    @SuppressWarnings("unchecked")
    public void load(File repoFile) {
        try {
            FileInputStream inputStream = new FileInputStream(repoFile);
            try {

      </description>
      <codeSegments>
        <codeSegment>
          <version>1.0.0/1.3.0</version>
          <code>
    public static final String USER_LEVEL = "user-level";
    public static final String PROJECT_LEVEL = "project-level";
    public static final String GLOBAL_LEVEL = "global-level";

    private String sourceLevel = USER_LEVEL;
    private boolean sourceLevelSet = false;

    return ImmutableList.copyOf(SORTED_NUMBER_NAMES.subList(i, j));
  }

  private static final ImmutableList<String> NUMBER_NAMES =
      ImmutableList.of("one", "two", "three", "four", "five", "six", "seven");

  private static final ImmutableList<String> SORTED_NUMBER_NAMES =
      Ordering.<String>natural().immutableSortedCopy(NUMBER_NAMES);

import junit.framework.TestSuite;
import org.jspecify.annotations.NullUnmarked;

/**
 * @author Gregory Kick
 */
@GwtCompatible
@NullUnmarked
public class ContiguousSetTest extends TestCase {
  private static final DiscreteDomain<Integer> NOT_EQUAL_TO_INTEGERS =
      new DiscreteDomain<Integer>() {
        @Override
        public Integer next(Integer value) {
          return integers().next(value);
        }

        @Override