String result = systemHelper.encodeUrlFilter("test{}|\\");
        assertEquals("test{}|\\", result);

        result = systemHelper.encodeUrlFilter("test^path");
        assertEquals("test^path", result);

        result = systemHelper.encodeUrlFilter("test space");
        assertEquals("test+space", result);
    }

    @Test
    public void test_normalizeLang_caseVariations() {

import org.codelibs.fess.util.ComponentUtil;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.TestInfo;

/**
 * Test class for FessTransformer interface.
 * Tests the array handling improvements and data merging functionality.
 */
public class FessTransformerTest extends UnitFessTestCase {

    // Test implementation of FessTransformer for testing

        @Test
        public void testGetName() throws MalformedURLException {
            // Test file name extraction
            assertEquals("file.txt", new SmbFile("smb1://server/share/file.txt").getName());
            // Test directory name extraction (should include trailing slash)
            assertEquals("dir/", new SmbFile("smb1://server/share/dir/").getName());
            // Test share name extraction

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;

import org.junit.jupiter.api.Test;

import jcifs.internal.util.SMBUtil;

public class AvTimestampTest {

    /**
     * Test constructor with raw bytes.
     */
    @Test
    public void testConstructorWithRawBytes() {
        byte[] rawBytes = new byte[8];

    }

    @Test
    public void test_expired_method_exists() throws Exception {
        assertNotNull(SystemMonitorTarget.class.getMethod("expired"), "expired method should exist");
    }

    @Test
    public void test_expired_method_can_be_called() {
        // Instead of directly calling expired() which may fail due to system dependencies

import java.util.Arrays;
import java.util.Collections;
import java.util.List;

import org.codelibs.fess.unit.UnitFessTestCase;
import org.junit.jupiter.api.Test;

public class RelevanceEvaluationResultTest extends UnitFessTestCase {

    @Test
    public void test_withRelevantDocs() {
        List<String> docIds = Arrays.asList("doc1", "doc2", "doc3");
        List<Integer> indexes = Arrays.asList(1, 2, 3);

        }

        @Test
        @DisplayName("Should initialize DfsReferralResponseBuffer")
        void testDfsResponseBufferInitialization() {
            assertNotNull(response.getDfsResponse());
            assertTrue(response.getDfsResponse() instanceof DfsReferralResponseBuffer);
        }

        @Test
        @DisplayName("Should throw NullPointerException with null configuration")

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

import org.junit.jupiter.api.Test;

/**
 * Tests for the SmbPipeResource interface.
 * This test class primarily verifies the constant values defined in the interface.
 */
class SmbPipeResourceTest {

    /**
     * Test if the PIPE_TYPE_RDONLY constant has the correct value.
     */
    @Test
    void testPipeTypeRdonly() {

    }

    @Test
    public void test_matches_withNullRequest() {
        // Test null request handling
        WebApiManager manager = new TestWebApiManager("/api");
        assertFalse(manager.matches(null));
    }

    @Test
    public void test_matches_withEmptyPath() {
        // Test empty path matching
        WebApiManager manager = new TestWebApiManager("");

			if test.fault == MissingUploadID {
				uploadID = "upload1"
			}
			// constructing a v4 signed HTTP request.
			reqV4, err = newTestSignedRequestV4(http.MethodPut,
				getPutObjectPartURL("", bucketName, test.objectName, uploadID, test.partNumber),
				int64(len(test.content)), bytes.NewReader([]byte(test.content)), test.accessKey, test.secretKey, nil)
			if err != nil {