public function testValidatePhoneFaultyParameters()
{
$this->setExpectedException('Propaganistas\\LaravelPhone\\Exceptions\\InvalidParameterException');
// Validator with given country, correct type, faulty parameter.
$this->performValidation(['field' => '016123456', 'rule' => 'BE,mobile,xyz']);
// Validator with country field, correct type, faulty parameter.
$this->performValidation(['field' => '016123456', 'rule' => 'mobile,xyz', 'field_country' => 'BE']);
}