public function __construct(array $options = array())
{
$options = new Options($options);
Options::required('name, alpha2, alpha3, numeric', $options);
$this->name = $options['name'];
unset($options['name']);
foreach ($options as $k => $v) {
$this->codes[] = new CountryCode($v);
}
}
/**
* @expectedException \InvalidArgumentException
*/
public function testFailRecursiveRequired()
{
$options = new Options($this->options);
$exists = Options::required('pass', $options->billing_address);
}