assertThrows(IllegalStateException.class, () -> emptyAccumulator.sampleVariance());
    assertThrows(
        IllegalStateException.class, () -> emptyAccumulatorByAddAllEmptyIterable.sampleVariance());
    assertThrows(
        IllegalStateException.class, () -> emptyAccumulatorByAddAllEmptyStats.sampleVariance());
    assertThrows(IllegalStateException.class, () -> oneValueAccumulator.sampleVariance());
    assertThrows(

@Named
@Singleton
public class DefaultLookup implements Lookup {

    private final PlexusContainer container;

    @Inject
    public DefaultLookup(PlexusContainer container) {
        this.container = container;
    }

    @Override
    public <T> T lookup(Class<T> type) {
        try {
            return container.lookup(type);

                this.session,
                null,
                this.getClass().getName(),
                getContainer().lookup(ArtifactResolver.class),
                getContainer().lookup(VersionRangeResolver.class),
                getContainer().lookup(RemoteRepositoryManager.class),
                Arrays.asList(newTestRepository()));
    }

        void testMultipleConfigurations() throws SMBProtocolDecodingException {
            // Given - create multiple configurations
            Configuration config1 = mock(Configuration.class);
            Configuration config2 = mock(Configuration.class);

            Smb2LockResponse response1 = new Smb2LockResponse(config1);
            Smb2LockResponse response2 = new Smb2LockResponse(config2);

import org.codelibs.fess.app.web.admin.pathmap.EditForm;

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

    /**
     * Default constructor.
     */
    public EditBody() {

import org.codelibs.fess.app.web.admin.badword.EditForm;

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

    /**
     * Default constructor.
     */
    public EditBody() {

import org.codelibs.fess.app.web.admin.boostdoc.EditForm;

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

    /**
     * Default constructor.
     */
    public EditBody() {

import org.codelibs.fess.app.web.admin.keymatch.EditForm;

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

    /**
     * Default constructor.
     */
    public EditBody() {

import org.hamcrest.CoreMatchers;
import org.hamcrest.Matcher;

/**
 * @author koichik
 */
public abstract class TestUtil {

    /**
     * 実際の値が期待する{@literal clazz}と等しいかを検証する{@link Matcher}を返します。
     *
     * <pre>assertThat(clazz, is(Xxx.class));</pre>
     * <p>
     * と書くと{@link CoreMatchers#is(Class)}が適用されて{@literal clazz}が {@literal Xxx}
     * のインスタンスかを検証されてしまうのでこれが必要。
     *
     * @param clazz

import static org.junit.jupiter.api.Assertions.assertThrows;

import java.util.UUID;

import org.junit.jupiter.api.Test;

import jcifs.internal.smb2.persistent.HandleGuid;

/**
 * Test class for HandleGuid functionality
 */
public class HandleGuidTest {

    @Test
    public void testHandleGuidGeneration() {
        HandleGuid guid1 = new HandleGuid();
        HandleGuid guid2 = new HandleGuid();