public function testGetRequiredEmptyFields()
{
$address = new \XLite\Model\Address();
$address->map($this->addressFields);
$address->setCountry(\XLite\Core\Database::getRepo('XLite\\Model\\Country')->find('US'));
$this->assertEquals(array(), $address->getRequiredEmptyFields($address::SHIPPING), 'check filled address');
$address->setName('');
$this->assertEquals(array('name'), $address->getRequiredEmptyFields($address::SHIPPING), 'check empty name');
}