assertTrue(queryFieldConfig.sortFieldSet.contains("sort3"));
    }

    /**
     * Test isSortField with empty array - should return false, not throw exception.
     * This test addresses the Copilot AI concern about empty arrays.
     */
    @Test
    public void test_isSortField_withEmptyArray_returnsFalse() {
        String[] emptyFields = {};

            }
        }
    }

    @Test
    public void test_getAccessTokenFromRequest_ok0() {
        final String token = accessTokenHelper.generateAccessToken();
        MockletHttpServletRequest req = getMockRequest();
        req.addHeader("Authorization", "Bearer " + token);
        assertEquals(token, accessTokenHelper.getAccessTokenFromRequest(req));
    }

    @Test
    public void test_getAccessTokenFromRequest_ok1() {

    }

    @Test
    public void test_decodeBase64_null() {
        assertNull(authenticator.decodeBase64(null));
    }

    @Test
    public void test_decodeBase64_standard() {
        // "Hello" encoded in standard Base64
        final byte[] result = authenticator.decodeBase64("SGVsbG8=");
        assertEquals("Hello", new String(result));
    }

    @Test
    public void test_decodeBase64_urlSafe() {

        osddHelper.init();
        assertTrue(osddHelper.hasOpenSearchFile());
    }

    @Test
    public void test_setOsddPath() {
        final OsddHelper osddHelper = new OsddHelper();
        osddHelper.setOsddPath("test/path/osdd.xml");
        assertEquals("test/path/osdd.xml", osddHelper.osddPath);
    }

    @Test
    public void test_setEncoding() {
        final OsddHelper osddHelper = new OsddHelper();

        assertEquals("file:/D:/Data/files", wizardAction.convertCrawlingPath("D:\\Data\\files"));
    }

    @Test
    public void test_convertCrawlingPath_file_protocol() {
        assertEquals("file:/path/to/file", wizardAction.convertCrawlingPath("file:/path/to/file"));
        assertEquals("file:///home/user", wizardAction.convertCrawlingPath("file:///home/user"));
    }

import org.codelibs.fess.mylasta.direction.FessConfig;
import org.codelibs.fess.unit.UnitFessTestCase;
import org.codelibs.fess.util.ComponentUtil;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.TestInfo;

/**
 * Test class for GoAction.
 * Tests the isFileSystemPath method for various protocol types.
 */
public class GoActionTest extends UnitFessTestCase {

    private TestableGoAction goAction;

					arg3="${f:h(currentEndRecordNumber)}" />
			</c:if>
			<c:if test="${execTime!=null}">
				<la:message key="labels.search_result_time" arg0="${f:h(execTime)}" />
			</c:if>
		</p>
		<c:if test="${! empty sdh }">
		<p>
			<la:message key="labels.similar_doc_result_status" />
		</p>
		</c:if>
	</div>
</div>
<c:if test="${partialResults}">
	<div class="alert alert-warning">
		<p>

import org.codelibs.fess.Constants;
import org.codelibs.fess.unit.UnitFessTestCase;
import org.dbflute.utflute.mocklet.MockletHttpServletRequest;
import org.junit.jupiter.api.Test;

import jakarta.servlet.http.Cookie;

public class UserInfoHelperTest extends UnitFessTestCase {

    @Test
    public void test_getUserCodeFromRequest() {
        UserInfoHelper userInfoHelper = new UserInfoHelper();

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

public class FieldConfigsTest extends UnitFessTestCase {
    @Test
    public void test_empty() {
        final FieldConfigs fieldConfigs = new FieldConfigs(Collections.emptyMap());
        assertTrue(fieldConfigs.getConfig("test").isEmpty());
    }

    @Test
    public void test_values() {

        message.setRole("user");
        message.setContent("Test content");

        assertEquals("user", message.getRole());
        assertEquals("Test content", message.getContent());
    }

    @Test
    public void test_roleConstants() {
        assertEquals("system", LlmMessage.ROLE_SYSTEM);
        assertEquals("user", LlmMessage.ROLE_USER);
        assertEquals("assistant", LlmMessage.ROLE_ASSISTANT);
    }