/**
* @test
*/
public function shouldAllowChangeMaskedNumber()
{
$card = new CreditCard();
$card->setNumber('1234 5678 1234 5678');
$card->setMaskedNumber('theMaskedNumber');
$this->assertEquals('1234 5678 1234 5678', $card->getNumber());
$this->assertEquals('theMaskedNumber', $card->getMaskedNumber());
}
