@Test
    public void test_implementsInterface() {
        assertTrue(invokerAssistant instanceof InvokerAssistant);
    }

    // Test multiple calls to the same method return consistent results
    @Test
    public void test_methodConsistency() {
        // Test assistClientInvokeNames consistency
        String[] names1 = invokerAssistant.assistClientInvokeNames();

        // Execute
        final InvalidQueryException exception = new InvalidQueryException(messageCode, message);

        // Verify getMessageCode returns the same instance
        final VaMessenger<FessMessages> retrievedCode1 = exception.getMessageCode();
        final VaMessenger<FessMessages> retrievedCode2 = exception.getMessageCode();

        assertNotNull(retrievedCode1);

    }

    private void writeHeader(PrintWriter fw) {
        fw.println("# Valid links are:");
        fw.println("# * Inside the same file: <<(#)section-name(,text)>>");
        fw.println("# * To a different file: <<other-file(.adoc)#section-name,text>> - Note that the # and section are mandatory, otherwise the link is invalid in the single page output");

 * currently supporting Kryo and JavaBin serialization formats. The serializer
 * type is determined by the crawler data serializer configuration.
 * </p>
 * <p>
 * The class is thread-safe and uses ThreadLocal to maintain Kryo instances
 * per thread to avoid synchronization overhead.
 * </p>
 *
 */
public class DataSerializer {

    /** Logger for this class. */

        for (int i = 0; i < fieldCount; i++) {
            fields[i] = "field" + i;
        }
        queryFieldConfig.setSearchFields(fields);

        // Test field at the end (worst case for array lookup, but same for Set)
        String testField = "field999";

        // Warm up
        for (int i = 0; i < 100; i++) {
            queryCommand.isSearchField(testField);
        }

        // Measure Set-based lookup

        return facadeSelectList(createCB(cbLambda));
    }

    public PagingResultBean<ScheduledJob> selectPage(CBCall<ScheduledJobCB> cbLambda) {
        // #pending same?
        return (PagingResultBean<ScheduledJob>) facadeSelectList(createCB(cbLambda));
    }

    public void selectCursor(CBCall<ScheduledJobCB> cbLambda, EntityRowHandler<ScheduledJob> entityLambda) {

        OptionalThing<Locale> result2 = provider.findBusinessLocale(null, mockRequestManager);
        OptionalThing<Locale> result3 = provider.findBusinessLocale(null, mockRequestManager);

        // Verify all return same result
        assertTrue(result1.isPresent());
        assertTrue(result2.isPresent());
        assertTrue(result3.isPresent());
        assertEquals(Locale.GERMANY, result1.get());

### Existing properties in existing classes

.thinking-dots span:nth-child(1) {
    animation-delay: -0.32s;
}

.thinking-dots span:nth-child(2) {
    animation-delay: -0.16s;
}

@keyframes thinking-bounce {
    0%, 80%, 100% { transform: scale(0); }
    40% { transform: scale(1); }
}

/* ============================================
   Error Banner (ADS Flag style)
   ============================================ */
.error-banner {
    display: flex;

                query = buf.toString();
                request.setAttribute(key, query);
            }
            return query;
        }).orElse(null);
    }

    /**
     * Encodes a string to URL-safe Base64 format.
     *
     * @param value the string to encode
     * @return Base64 encoded string, or empty string if value is null
     */
    public static String base64(final String value) {