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() {
        // Test that CrawlerEngineClient is properly inherited

 * there are multiple occurrences of elements.
 *
 * @author Louis Wasserman
 */
@GwtCompatible
@Ignore("test runners must not instantiate and run this directly, only via suites we build")
// @Ignore affects the Android test runner, which respects JUnit 4 annotations on JUnit 3 tests.
@SuppressWarnings("JUnit4ClassUsedInJUnit3")
@NullMarked

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

import java.lang.reflect.Method;

import org.junit.Test;

/**
 * @author higa
 *
 */
public class StringUtilTest {

    /**
     * @throws Exception
     */
    @Test
    public void testReplace() throws Exception {
        assertEquals("1", "1bc45", StringUtil.replace("12345", "23", "bc"));

    }

    // Test with whitespace-only Origin header
    public void test_doFilter_whitespaceOriginHeader() throws IOException, ServletException {
        mockRequest.setHeader("Origin", "   ");

        corsFilter.doFilter(mockRequest, mockResponse, mockFilterChain);

        assertTrue(mockFilterChain.wasDoFilterCalled());
        assertFalse(corsHandlerFactory.wasGetCalled());
    }

)
class KotlinSourceModernTest {
  @Test @Ignore
  fun dispatcherFromMockWebServer() {
    val dispatcher =
      object : Dispatcher() {
        override fun dispatch(request: RecordedRequest): MockResponse = TODO()

        override fun peek(): MockResponse = TODO()

        override fun shutdown() = TODO()
      }
  }

  @Test @Ignore
  fun mockResponse() {

        assertEquals("mail.subject.test.prefix", FessEnv.MAIL_SUBJECT_TEST_PREFIX);
        assertEquals("mail.return.path", FessEnv.MAIL_RETURN_PATH);
    }

    // Test default values
    public void xtest_defaultValues() { // Disabled due to initialization issues
        // Test getLastaDiSmartDeployMode
        assertEquals("warm", fessEnv.getLastaDiSmartDeployMode());

        // Test getDevelopmentHere and isDevelopmentHere

        Object objectResult = WebApiUtil.getObject("testObject");
        assertNull("Should return null in test environment", objectResult);
    }

    public void test_setObject_withDifferentTypes() {
        // Test setObject with different object types
        try {
            WebApiUtil.setObject("stringValue", "test");
            WebApiUtil.setObject("intValue", 123);

<%@page pageEncoding="UTF-8" contentType="text/html; charset=UTF-8"%>
<c:if test="${crudMode == 1}">
	<button type="submit" class="btn btn-default" name="list"
		value="<la:message key="labels.crud_button_back" />">
		<em class="fa fa-arrow-circle-left">
		<la:message key="labels.crud_button_back" />
	</button>
	<c:if test="${editable}">
	<button type="submit" class="btn btn-success" name="create"
		value="<la:message key="labels.crud_button_create" />">

      }

    @JvmStatic
    @RegisterExtension
    val checkClosed =
      AfterAllCallback {
        for (test in testInstances) {
          assertThat(test.dispatcherA.closed).isTrue()
          assertThat(test.dispatcherB.closed).isTrue()
          assertThat(test.dispatcherC.closed).isFalse() // Never started.
        }
        testInstances.clear()

        String input = "test";
        InputStream is = new ByteArrayInputStream(input.getBytes(StandardCharsets.UTF_8));

        InputStreamThread thread = new InputStreamThread(is, StandardCharsets.UTF_8, 0, null);
        thread.start();
        thread.join(1000);

        assertFalse(thread.contains("test"));
    }