assertTrue(TimeoutTarget.class.isAssignableFrom(HotThreadMonitorTarget.class),
                "HotThreadMonitorTarget should implement TimeoutTarget");
    }

    @Test
    public void test_constructor() {
        assertNotNull(target, "Constructor should create instance");
        assertTrue(target instanceof HotThreadMonitorTarget, "Instance should be of correct type");

        ComponentUtil.getFessConfig().setLogNotificationEnabled(true);
        logNotificationTarget = new LogNotificationTarget();
    }

    @Test
    public void test_constructor() {
        LogNotificationTarget target = new LogNotificationTarget();
        assertNotNull(target);
    }

    @Test
    public void test_expired_emptyBuffer() {

import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;

import org.junit.Test;

public class FullWidthToHalfWidthAlphabetNormalizerTest {

    @Test
    public void test_constructor() throws Exception {
        FullWidthToHalfWidthAlphabetNormalizer normalizer = new FullWidthToHalfWidthAlphabetNormalizer();
        assertNotNull(normalizer);
    }

    @Test

    // Show that dir is ignored
    assertTrue(filter.accept(null, "a"));
  }

  public void testNulls() throws Exception {
    NullPointerTester tester = new NullPointerTester();

    tester.testConstructors(PatternFilenameFilter.class, Visibility.PACKAGE);
    tester.testStaticMethods(PatternFilenameFilter.class, Visibility.PACKAGE); // currently none

import org.lastaflute.web.servlet.request.RequestManager;
import org.lastaflute.web.validation.ActionValidator;

public class FessActionValidatorTest extends UnitFessTestCase {

    @Test
    public void test_constructor() {
        // Test basic class structure without complex mocking
        assertEquals("FessActionValidator should be in correct package", "org.codelibs.fess.validation.FessActionValidator",

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        validator = new CustomSizeValidator();
    }

    @Test
    public void test_constructor() {
        assertNotNull(validator);
    }

    @Test
    public void test_isValid_nullValue() {
        final CustomSize annotation = createBasicAnnotation();
        validator.initialize(annotation);

import org.codelibs.fess.suggest.constants.SuggestConstants;
import org.codelibs.fess.suggest.entity.SuggestItem;
import org.junit.Test;

public class PopularWordsResponseTest {

    @Test
    public void test_constructor() throws Exception {
        List<String> words = new ArrayList<>();
        words.add("word1");
        words.add("word2");

        List<SuggestItem> items = new ArrayList<>();

    @Override
    protected void setUp(TestInfo testInfo) throws Exception {
        super.setUp(testInfo);
        valve = new SuppressErrorReportValve();
    }

    @Test
    public void test_constructor() {
        assertNotNull(valve);
    }

    @Test
    public void test_showReportDisabled() {
        assertFalse(valve.isShowReport());
    }

    @Test

import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertTrue;

import org.junit.Test;

public class SuggestWriterResultTest {

    @Test
    public void test_constructor() throws Exception {
        SuggestWriterResult result = new SuggestWriterResult();

        assertNotNull(result);
        assertFalse(result.hasFailure());
        assertNotNull(result.getFailures());

        runner.refresh();
        suggester = Suggester.builder().build(runner.client(), "AnalyzerNormalizerTest");
        suggester.createIndexIfNothing();
    }

    @Test
    public void test_constructor() throws Exception {
        AnalyzerNormalizer normalizer = new AnalyzerNormalizer(runner.client(), suggester.settings());
        assertNotNull(normalizer);
    }

    @Test