assertSame(stopwatch, stopwatch.stop());
    assertFalse(stopwatch.isRunning());
  }

  public void testStop_new() {
    assertThrows(IllegalStateException.class, stopwatch::stop);
    assertFalse(stopwatch.isRunning());
  }

  public void testStop_alreadyStopped() {
    stopwatch.start();
    stopwatch.stop();
    assertThrows(IllegalStateException.class, stopwatch::stop);
    assertFalse(stopwatch.isRunning());
  }

 */
package org.codelibs.fess.app.web.api.admin.dict.stopwords;

import org.codelibs.fess.app.web.api.admin.dict.BaseSearchDictBody;

/**
 * Search request body for stop words dictionary administration.
 * Extends BaseSearchDictBody with stop words dictionary-specific search parameters.
 */
public class SearchBody extends BaseSearchDictBody {

    /**
     * Default constructor for SearchBody.
     */

    }
  }

  @AndroidIncompatible // slow
  @GwtIncompatible // TODO
  public void testSaturatedAdd() {
    for (long a : ALL_LONG_CANDIDATES) {
      for (long b : ALL_LONG_CANDIDATES) {
        assertOperationEquals(
            a, b, "s+", saturatedCast(valueOf(a).add(valueOf(b))), LongMath.saturatedAdd(a, b));
      }
    }
  }

  @AndroidIncompatible // slow
  @GwtIncompatible // TODO

    }
  }

  @AndroidIncompatible // slow
  @GwtIncompatible // TODO
  public void testSaturatedAdd() {
    for (int a : ALL_INTEGER_CANDIDATES) {
      for (int b : ALL_INTEGER_CANDIDATES) {
        assertOperationEquals(
            a, b, "s+", saturatedCast(valueOf(a).add(valueOf(b))), IntMath.saturatedAdd(a, b));
      }
    }
  }

  @AndroidIncompatible // slow
  @GwtIncompatible // TODO

   * to stop requests. You could poll for lifecycle changes in a work loop:
   *
   * <pre>
   *   public void run() {
   *     while ({@link #isRunning()}) {
   *       // perform a unit of work
   *     }
   *   }
   * </pre>
   *
   * <p>...or you could respond to stop requests by implementing {@link #triggerShutdown()}, which

        }

        try {
            dataIndexHelper.crawl("test-session-force-stop");
            assertTrue("Should exit quickly when force stopped", true);
        } catch (Exception e) {
            assertTrue("Force stop should handle exceptions quickly", true);
        }
    }

    public void test_crawl_with_short_intervals() {
        try {

package org.codelibs.fess.app.web.api.admin.dict.stopwords;

import org.codelibs.fess.app.web.admin.dict.stopwords.DownloadForm;

/**
 * Download body for stop words dictionary API operations.
 * This class extends the DownloadForm to provide request body handling
 * for downloading stop words dictionaries via REST API.
 *
 */
public class DownloadBody extends DownloadForm {

    /**
     * Default constructor.
     */

import org.codelibs.fess.app.web.admin.dict.stopwords.EditForm;

/**
 * Request body class for stop words dictionary edit operations in the admin REST API.
 * This class extends EditForm to inherit the necessary form validation and binding capabilities
 * for stop words dictionary management operations.
 */
public class EditBody extends EditForm {

    /**
     * Default constructor.
     */

    // stop it.
    blockingCallable.waitForStart();

    // Give the second task a chance to (incorrectly) start up while the first task is running.
    assertThat(future2.isDone()).isFalse();

    // Stop the first task. The second task should then run.
    blockingCallable.stop();
    executor.shutdown();

      }
    }.test();
  }

  @GwtIncompatible // slow (~5s)
  public void testConcatNoIteratorsYieldsEmpty() {
    new EmptyIteratorTester() {
      @Override
      protected Iterator<Integer> newTargetIterator() {
        return Iterators.concat();
      }
    }.test();
  }

  @GwtIncompatible // slow (~5s)
  public void testConcatOneEmptyIteratorYieldsEmpty() {