String input = "a]".repeat(1000) + "*";
        String expected = "a]".repeat(1000) + "\\2a";
        assertEquals(expected, LdapUtil.escapeValue(input));
    }

    @Test
    public void test_escapeValue_realWorldLdapInjectionAttempts() {
        // Authentication bypass attempt
        assertEquals("\\2a", LdapUtil.escapeValue("*"));

        // Filter injection to match any user