@GwtCompatible
@NullUnmarked
public class CallablesTest extends TestCase {

  @J2ktIncompatible // TODO(b/324550390): Enable
  public void testReturning() throws Exception {
    assertThat(Callables.returning(null).call()).isNull();

    Object value = new Object();
    Callable<Object> callable = Callables.returning(value);
    assertThat(callable.call()).isEqualTo(value);
    // Expect the same value on subsequent calls

labels.crawling_info_created_time=Creato
labels.crawling_info_delete_all_link=Elimina tutto
labels.crawling_info_delete_all_confirmation=Sei sicuro di voler eliminare tutto?
labels.crawling_info_delete_all_cancel=Annulla
labels.crawling_info_thread_dump=Dump thread
labels.crawling_info_CrawlerStartTime=Ora di inizio crawler
labels.crawling_info_CrawlerEndTime=Ora di fine crawler
labels.crawling_info_CrawlerExecTime=Tempo di esecuzione crawler

		v = f
	} else if i, ok := value.ToInt(); ok {
		v = i
	} else if t, ok := value.ToTimestamp(); ok {
		v = sql.FormatSQLTimestamp(t)
	} else if s, ok := value.ToString(); ok {
		v = s
	} else if value.IsNull() {
		v = nil
	} else if value.IsMissing() {
		return r, nil
	} else if b, ok := value.ToBytes(); ok {
		// This can either be raw json or a CSV value.
		// Only treat objects and arrays as JSON.

                actualOccupiedDepth.set(monitor.getOccupiedDepth());
              } catch (Throwable t) {
                thrown.set(t);
              }
            }));
    assertThat(thrown.get()).isNull();
    assertEquals(expectedIsOccupied, actualIsOccupied.get());
    assertEquals(expectedIsOccupiedByCurrentThread, actualIsOccupiedByCurrentThread.get());
    assertEquals(expectedOccupiedDepth, actualOccupiedDepth.get());

                actualOccupiedDepth.set(monitor.getOccupiedDepth());
              } catch (Throwable t) {
                thrown.set(t);
              }
            }));
    assertThat(thrown.get()).isNull();
    assertEquals(expectedIsOccupied, actualIsOccupied.get());
    assertEquals(expectedIsOccupiedByCurrentThread, actualIsOccupiedByCurrentThread.get());
    assertEquals(expectedOccupiedDepth, actualOccupiedDepth.get());

    HostAndPort hp;
    try {
      hp = HostAndPort.fromString(hpString);
    } catch (IllegalArgumentException e) {
      // Make sure we expected this.
      assertThat(expectHost).isNull();
      return;
    }
    assertThat(expectHost).isNotNull();

    // Apply withDefaultPort(), yielding hp2.
    boolean badDefaultPort = defaultPort < 0 || defaultPort > 65535;
    HostAndPort hp2 = null;

  }

  public void testStringConverter_nullConversions() {
    assertThat(Doubles.stringConverter().convert(null)).isNull();
    assertThat(Doubles.stringConverter().reverse().convert(null)).isNull();
  }

  @GwtIncompatible // Double.toString returns different value in GWT.
  public void testStringConverter_reverse() {

    assertThat(TypeToken.of(Object.class).getComponentType()).isNull();
    assertThat(TypeToken.of(void.class).getComponentType()).isNull();
  }

  public <T> void testGetComponentType_genericArrayClasses() {
    assertThat(TypeToken.of(new TypeCapture<T>() {}.capture()).getComponentType()).isNull();
    assertEquals(
        TypeToken.of(new TypeCapture<T>() {}.capture()),

				return updatedAt, err
			}
			// find a single expiry rule set the flag
			for _, rl := range lcCfg.Rules {
				if !rl.Expiration.IsNull() || !rl.NoncurrentVersionExpiration.IsNull() {
					expiryRuleRemoved = true
					break
				}
			}
		}

		// Form empty ILM details with `ExpiryUpdatedAt` field and save
		var cfgData []byte
		if expiryRuleRemoved {

    HostAndPort hp;
    try {
      hp = HostAndPort.fromString(hpString);
    } catch (IllegalArgumentException e) {
      // Make sure we expected this.
      assertThat(expectHost).isNull();
      return;
    }
    assertThat(expectHost).isNotNull();

    // Apply withDefaultPort(), yielding hp2.
    boolean badDefaultPort = defaultPort < 0 || defaultPort > 65535;
    HostAndPort hp2 = null;