// Test valid character ranges
        String input = "Test" + String.valueOf((char) 0x0020) // space
                + String.valueOf((char) 0x0009) // tab
                + String.valueOf((char) 0x000A) // line feed
                + String.valueOf((char) 0x000D) // carriage return
                + String.valueOf((char) 0xD7FF) + String.valueOf((char) 0xE000) + String.valueOf((char) 0xFFFD);
        String result = XmlUtil.stripInvalidXMLCharacters(input);

        // ## Test Method.valueOf() for all methods ##

        // ## Act & Assert ##
        assertEquals(Method.GET, Method.valueOf("GET"));
        assertEquals(Method.POST, Method.valueOf("POST"));
        assertEquals(Method.PUT, Method.valueOf("PUT"));
        assertEquals(Method.DELETE, Method.valueOf("DELETE"));
        assertEquals(Method.HEAD, Method.valueOf("HEAD"));

        runner.clean();
    }

    public void test_insert_deleteTx() {
        final OpenSearchAccessResult accessResult1 = new OpenSearchAccessResult();
        accessResult1.setContentLength(Long.valueOf(10));
        accessResult1.setCreateTime(System.currentTimeMillis());
        accessResult1.setExecutionTime(10);
        accessResult1.setHttpStatusCode(200);
        accessResult1.setLastModified(System.currentTimeMillis());

            assertTrue(source.get("field1").toString().startsWith("test"));
            valueSet.add(source.get("field1").toString());
            count++;
        }
        assertTrue(String.valueOf(count), count < 200);
    }

    @Test
    public void test_ReadMultiThread() throws Exception {
        int threadNum = new Random().nextInt(20) + 1;
        System.out.println("Thread num:" + threadNum);

            return null;
        }
        if (clazz.equals(Integer.class)) {
            final Number value = (Number) field;
            return (T) Integer.valueOf(value.intValue());
        }
        if (clazz.equals(Long.class)) {
            final Number value = (Number) field;
            return (T) Long.valueOf(value.longValue());
        }
        return (T) field;
    }

    /**

        return fields.toArray(new String[0]);
    }

    /**
     * Removes surrounding quotes from a field value.
     *
     * @param field the field value
     * @return the unquoted field value
     */
    protected String unquoteField(final String field) {
        if (QUOTED_FIELD_PATTERN.matcher(field).matches()) {

     */
    private static StorageType parseStorageType(final String typeStr) {
        final String upper = typeStr.toUpperCase(Locale.ROOT);
        try {
            return StorageType.valueOf(upper);
        } catch (final IllegalArgumentException e) {
            logger.warn("Unknown storage type: {}, defaulting to S3_COMPAT", typeStr);
            return StorageType.S3_COMPAT;
        }
    }

        assertEquals(Integer.valueOf(0), crawlerContext.getActiveThreadCount());

        // Use reflection to access protected method
        final java.lang.reflect.Method method = CrawlerThread.class.getDeclaredMethod("startCrawling");
        method.setAccessible(true);
        method.invoke(crawlerThread);

        assertEquals(Integer.valueOf(1), crawlerContext.getActiveThreadCount());
    }

        if (crudMode != expectedMode) {
            throwValidationError(messages -> {
                messages.addErrorsCrudInvalidMode(GLOBAL, String.valueOf(expectedMode), String.valueOf(crudMode));
            }, errorHook);
        }
    }

    /**
     * Encodes permission strings into an array.
     *
     * @param permissionsText the permissions text (newline-separated)

        String hash;
        if (StringUtil.isNotBlank(form.hash)) {
            final String value = URLUtil.decode(form.hash, Constants.UTF_8);
            if (targetUrl.indexOf('#') == -1) {
                final StringBuilder buf = new StringBuilder(value.length() + 100);
                for (final char c : value.toCharArray()) {
                    if (CharUtil.isUrlChar(c) || c == ' ') {
                        buf.append(c);