* <li>File system crawling - crawls file systems and documents</li>
 * <li>Data store crawling - crawls databases and other data sources</li>
 * <li>Combined crawling - runs multiple crawling types simultaneously</li>
 * </ul>
 *
 * <p>Command line usage:
 * <pre>
 * java org.codelibs.fess.exec.Crawler [options...]
 *   -s, --sessionId sessionId     : Session ID for the crawling session

   *         .putAll("several", 1, 2, 3)
   *         .putAll("many", 1, 2, 3, 4, 5)
   *         .build();
   * }
   *
   * <p>Builder instances can be reused; it is safe to call {@link #build} multiple times to build
   * multiple multimaps in series. Each multimap contains the key-value mappings in the previously
   * created multimaps.
   *
   * @since 2.0
   */

    }
    check(rule.indexOf(WILDCARD_CHAR, 1) == -1) {
      """Wildcard Assertion Failure: '$rule'
A wildcard rule was added with multiple wildcards! We'll need to change ${PublicSuffixDatabase::class.java.name} to handle this."""
    }
    check(rule.length != 1) {
      """Wildcard Assertion Failure: '$rule'

        assertEquals("test_stackTrace", stackTrace[0].getMethodName());
        assertEquals(this.getClass().getName(), stackTrace[0].getClassName());
    }

    public void test_multipleCatches() {
        // Test with multiple catch blocks
        boolean caughtSpecific = false;
        boolean caughtRuntime = false;

        try {
            throw new DictionaryExpiredException();
        } catch (DictionaryExpiredException e) {

            assertEquals("User is not found: testuser", e.getCause().getMessage());
        }
    }

    public void test_multipleInstances() {
        // Test that multiple instances are independent
        FessUserNotFoundException exception1 = new FessUserNotFoundException("user1");
        FessUserNotFoundException exception2 = new FessUserNotFoundException("user2");

        ApiResult result = errorResponse.result();

        assertNotNull(result);
        // Cannot directly access protected fields, just verify the result is not null
    }

    // Test multiple configurations
    public void test_multipleConfigurations() {
        // Test with exception included = true
        ComponentUtil.setFessConfig(new FessConfig.SimpleImpl() {

        assertTrue(result.contains(expectedHashCode));
    }

    // Test toString() format consistency
    public void test_toString_formatConsistency() {
        // Create multiple instances and verify consistent format
        FessUserTimeZoneProcessProvider provider1 = new FessUserTimeZoneProcessProvider();
        FessUserTimeZoneProcessProvider provider2 = new FessUserTimeZoneProcessProvider();

        }
    }

    public void test_process_multipleThreads() throws Exception {
        // Test process method with multiple threads
        ThumbnailGenerator.Options options = new ThumbnailGenerator.Options();
        options.numOfThreads = 4;
        options.cleanup = false;

        // Setup mock components with counter

        assertNotNull(queryBuilder1);
        assertTrue(queryBuilder1 instanceof WildcardQueryBuilder);
        // Query was processed successfully

        // Test with multiple wildcards
        QueryContext queryContext2 = new QueryContext("*te*st*", false);
        WildcardQuery wildcardQuery2 = new WildcardQuery(new Term("content", "*te*st*"));

        assertNull(existingItem.getNewInput());
        assertEquals("existingword", existingItem.toLineString());
    }

    public void test_multipleUpdates() {
        // Test multiple updates to newInput
        StopwordsItem item = new StopwordsItem(1, "original");

        item.setNewInput("first");
        assertEquals("first", item.toLineString());
        assertTrue(item.isUpdated());