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

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

package org.codelibs.fess.exception;

import org.codelibs.fess.app.web.RootAction;
import org.codelibs.fess.unit.UnitFessTestCase;

public class UserRoleLoginExceptionTest extends UnitFessTestCase {

    public void test_constructor() {
        // Test constructor with RootAction class
        UserRoleLoginException exception = new UserRoleLoginException(RootAction.class);
        assertNotNull(exception);

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

public class FessActionValidatorTest extends UnitFessTestCase {

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

    private CustomSizeValidator validator;

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

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

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

    private SuppressErrorReportValve valve;

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

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

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

    public void test_showServerInfoDisabled() {

        // Verify they don't affect each other
        item1.id = 300L;
        assertEquals(300L, item1.getId());
        assertEquals(200L, item2.getId());
    }

    public void test_constructor() {
        // Test that constructor creates a valid instance
        TestDictionaryItem newItem = new TestDictionaryItem();
        assertNotNull(newItem);
        assertEquals(0L, newItem.getId());
    }

import org.apache.lucene.queryparser.classic.ParseException;
import org.codelibs.fess.unit.UnitFessTestCase;

public class QueryParseExceptionTest extends UnitFessTestCase {

    public void test_constructor() {
        // Test constructor with ParseException cause
        ParseException parseException = new ParseException("Test parse error");
        QueryParseException queryParseException = new QueryParseException(parseException);

    }

    @Override
    public void tearDown() throws Exception {
        crawlerEngineClient = null;
        super.tearDown();
    }

    // Test constructor
    public void test_constructor() {
        // Test that constructor creates a non-null instance
        assertNotNull(crawlerEngineClient);
    }

    // Test inheritance
    public void test_inheritance() {

    @Override
    public void setUp() throws Exception {
        super.setUp();
        invokerAssistant = new ImplementedInvokerAssistant();
    }

    // Test constructor
    public void test_constructor() {
        assertNotNull(new ImplementedInvokerAssistant());
    }

    // Test assistCurrentDBDef
    public void test_assistCurrentDBDef() {
        DBDef result = invokerAssistant.assistCurrentDBDef();

import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;

import org.codelibs.fess.unit.UnitFessTestCase;

public class DictionaryExpiredExceptionTest extends UnitFessTestCase {

    public void test_constructor() {
        // Test default constructor
        DictionaryExpiredException exception = new DictionaryExpiredException();
        assertNotNull(exception);
        assertNull(exception.getMessage());