crawlingInfoHelper.setMaxSessionIdsInList(-1);
        assertEquals(-1, crawlingInfoHelper.maxSessionIdsInList);
    }

    @Test
    public void test_generateId_specialCharacters() {
        // Test characters that need special encoding
        String input1 = "http://example.com/文档"; // Unicode characters
        String result1 = crawlingInfoHelper.generateId(input1);