assertTrue(rule.isTarget(12, 30, 1)); // 12:30 on Sunday
        assertTrue(rule.isTarget(10, 0, 1)); // 10:00 on Sunday (start time)
        assertTrue(rule.isTarget(18, 0, 1)); // 18:00 on Sunday (end time)

        // Outside range
        assertFalse(rule.isTarget(9, 59, 1)); // 9:59 on Sunday
        assertFalse(rule.isTarget(18, 1, 1)); // 18:01 on Sunday
    }

    @Test

    /**
     * Adds a new interval rule to the rule list.
     *
     * @param from the start time in HH:MM format
     * @param to the end time in HH:MM format
     * @param days comma-separated list of days (1=Sunday, 7=Saturday)
     * @param delay the delay in milliseconds to apply during this interval
     */
    public void addIntervalRule(final String from, final String to, final String days, final long delay) {

        // Null bindDn should return empty
        OptionalEntity<String> result = ldapManager.getSAMAccountGroupName(null, "testGroup");
        assertFalse(result.isPresent());
    }

    @Test
    public void test_getSAMAccountGroupName_withBlankBindDn() {
        LdapManager ldapManager = new LdapManager();
        ldapManager.init();

        // Blank bindDn should return empty

# -------------------
constraints.CreditCardNumber.message = {item} adalah nomor kartu kredit yang tidak valid.
constraints.EAN.message = {item} adalah barcode {type} yang tidak valid.
constraints.Email.message = {item} bukan alamat email yang valid.
constraints.Length.message = Panjang {item} harus antara {min} dan {max}.
constraints.LuhnCheck.message = Checksum Luhn Modulo 11 dari {value} tidak benar.