public boolean isTerminated() {
    synchronized (lock) {
      return shutdown && runningTasks == 0;
    }
  }

  @Override
  public boolean awaitTermination(long timeout, TimeUnit unit) throws InterruptedException {
    long nanos = unit.toNanos(timeout);
    synchronized (lock) {
      while (true) {
        if (shutdown && runningTasks == 0) {
          return true;
        } else if (nanos <= 0) {
          return false;

 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.query;

import org.codelibs.fess.unit.UnitFessTestCase;
import org.opensearch.index.query.QueryBuilders;

public class DefaultQueryBuilderTest extends UnitFessTestCase {
    public void test_invalid_null() {
        try {

 * limitations under the License.
 */

package com.google.common.cache;

import com.google.common.testing.EqualsTester;
import junit.framework.TestCase;
import org.jspecify.annotations.NullUnmarked;

/**
 * Unit tests of {@link RemovalNotification}.
 *
 * @author Ben Yu
 */
@NullUnmarked
public class RemovalNotificationTest extends TestCase {

  public void testEquals() {
    new EqualsTester()

 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.dict.stemmeroverride;

import org.codelibs.fess.unit.UnitFessTestCase;

public class StemmerOverrideItemTest extends UnitFessTestCase {

    public void test_new1() {
        final StemmerOverrideItem stemmerOverrideItem = new StemmerOverrideItem(1, "aaa", "a");

 * the License.
 */

package com.google.common.collect;

import com.google.common.annotations.GwtCompatible;
import junit.framework.TestCase;
import org.jspecify.annotations.NullMarked;

/**
 * Unit tests for {@code SortedIterables}.
 *
 * @author Louis Wasserman
 */
@GwtCompatible
@NullMarked
public class SortedIterablesTest extends TestCase {
  public void testSameComparator() {

 * limitations under the License.
 */

package com.google.common.cache;

import com.google.common.testing.EqualsTester;
import junit.framework.TestCase;
import org.jspecify.annotations.NullUnmarked;

/**
 * Unit tests of {@link RemovalNotification}.
 *
 * @author Ben Yu
 */
@NullUnmarked
public class RemovalNotificationTest extends TestCase {

  public void testEquals() {
    new EqualsTester()

 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.mylasta.direction.sponsor;

import org.codelibs.fess.unit.UnitFessTestCase;

public class FessMultipartRequestHandlerTest extends UnitFessTestCase {

    @Override
    public void setUp() throws Exception {
        super.setUp();
    }

    @Override

 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.mylasta.mail;

import org.codelibs.fess.unit.UnitFessTestCase;

public class TestmailPostcardTest extends UnitFessTestCase {

    @Override
    public void setUp() throws Exception {
        super.setUp();
    }

    @Override

 * either express or implied. See the License for the specific language
 * governing permissions and limitations under the License.
 */
package org.codelibs.fess.rank.fusion;

import org.codelibs.fess.unit.UnitFessTestCase;

public class DefaultSearcherTest extends UnitFessTestCase {

    @Override
    public void setUp() throws Exception {
        super.setUp();
    }

    @Override

import com.google.common.collect.testing.features.CollectionSize;
import java.util.Set;
import junit.framework.Test;
import junit.framework.TestCase;

/**
 * Unit test for {@link MinimalSet}.
 *
 * @author Regina O'Dell
 */
@AndroidIncompatible // test-suite builders
public class MinimalSetTest extends TestCase {
  public static Test suite() {