import com.google.common.annotations.GwtIncompatible;
import com.google.common.annotations.J2ktIncompatible;
import junit.framework.TestCase;
import org.jspecify.annotations.NullUnmarked;

/** Unit tests for {@link ForwardingListeningExecutorService} */
@NullUnmarked
@GwtIncompatible
@J2ktIncompatible
public class ForwardingListeningExecutorServiceTest extends TestCase {
  public void testForwarding() {

Bunu yapmak için standart Python type hint'i olan [`typing.Union`](https://docs.python.org/3/library/typing.html#typing.Union)'ı kullanın:

/// note | Not

Bir [`Union`](https://docs.pydantic.dev/latest/concepts/types/#unions) tanımlarken en spesifik type'ı önce, daha az spesifik olanı sonra ekleyin. Aşağıdaki örnekte daha spesifik olan `PlaneItem`, `Union[PlaneItem, CarItem]` içinde `CarItem`'dan önce gelir.

///

const (
	// Lifecycle configuration file.
	bucketLifecycleConfig = "lifecycle.xml"
)

// PutBucketLifecycleHandler - This HTTP handler stores given bucket lifecycle configuration as per
// https://docs.aws.amazon.com/AmazonS3/latest/dev/object-lifecycle-mgmt.html
func (api objectAPIHandlers) PutBucketLifecycleHandler(w http.ResponseWriter, r *http.Request) {
	ctx := newContext(r, w, "PutBucketLifecycle")

Bunu, `Annotated` içinde [Pydantic’in `AfterValidator`](https://docs.pydantic.dev/latest/concepts/validators/#field-after-validator)’ını kullanarak yapabilirsiniz.

/// tip | İpucu

Pydantic’te [`BeforeValidator`](https://docs.pydantic.dev/latest/concepts/validators/#field-before-validator) ve başka validator’lar da vardır. 🤓

///

    }

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

    // ========== P1: Intent detection request building tests ==========

    @Test
    public void test_buildIntentRequest_withoutHistory() {
        final LlmChatRequest request = client.testBuildIntentRequest("What is Fess?", null);

import com.google.common.util.concurrent.AbstractClosingFutureTest.TestCloseable;
import java.lang.ref.WeakReference;
import junit.framework.TestCase;
import org.jspecify.annotations.NullUnmarked;

/** Tests for {@link ClosingFuture} leaks. */
@NullUnmarked
@GwtIncompatible
@J2ktIncompatible
public class ClosingFutureLeakTest extends TestCase {
  public void testLeak() {

 */
@GwtCompatible
@Ignore("test runners must not instantiate and run this directly, only via suites we build")
// @Ignore affects the Android test runner, which respects JUnit 4 annotations on JUnit 3 tests.
@SuppressWarnings("JUnit4ClassUsedInJUnit3")
public class AbstractSetTester<E> extends AbstractCollectionTester<E> {
  /*
   * Previously we had a field named set that was initialized to the value of

import com.google.common.util.concurrent.AbstractClosingFutureTest.TestCloseable;
import java.lang.ref.WeakReference;
import junit.framework.TestCase;
import org.jspecify.annotations.NullUnmarked;

/** Tests for {@link ClosingFuture} leaks. */
@NullUnmarked
@GwtIncompatible
@J2ktIncompatible
public class ClosingFutureLeakTest extends TestCase {
  public void testLeak() {

import com.google.common.annotations.J2ktIncompatible;
import com.google.common.collect.ForwardingObject;
import junit.framework.TestCase;
import org.jspecify.annotations.NullUnmarked;

/**
 * Tests for {@link ForwardingObjectTester}.
 *
 * @author Ben Yu
 */
@NullUnmarked
@GwtIncompatible
@J2ktIncompatible
public class ForwardingObjectTesterTest extends TestCase {

  public void testFailsToForward() {

import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.assertFalse;
import static org.junit.jupiter.api.Assertions.assertNotNull;
import static org.junit.jupiter.api.Assertions.assertTrue;

/**
 * Tests {@code Dependency}.
 *
 */
class DependencyTest {

    @Test
    void testHashCodeNullSafe() {
        new Dependency().hashCode();
    }

    @Test
    void testEqualsNullSafe() {