public function testLookupTimeZonesForNumber_RU()
{
$number = new PhoneNumber();
$number->setCountryCode(7)->setNationalNumber(87945154);
$this->assertEquals(array(self::MOSCOW_TZ), self::$prefixTimeZonesMapForRU->lookupTimeZonesForNumber($number));
$number->setNationalNumber(421548578);
$this->assertEquals(array(self::VLADIVOSTOK_TZ), self::$prefixTimeZonesMapForRU->lookupTimeZonesForNumber($number));
$number->setNationalNumber(342457897);
$this->assertEquals(array(self::YEKATERINBURG_TZ), self::$prefixTimeZonesMapForRU->lookupTimeZonesForNumber($number));
// A mobile number
$number->setNationalNumber(9342457897);
$this->assertEquals(array(), self::$prefixTimeZonesMapForRU->lookupTimeZonesForNumber($number));
// An invalid number (too short)
$number->setNationalNumber(3951);
$this->assertEquals(array(self::IRKUTSK_TZ), self::$prefixTimeZonesMapForRU->lookupTimeZonesForNumber($number));
}
