/**
  * @see CreditCardEntity::getSecurityCode()
  */
 public function testSetSecurityCode()
 {
     $code = rand(1, 9) . rand(1, 9) . rand(1, 9);
     $rs = $this->object->setSecurityCode($code);
     $this->assertInstanceOf('\\PayU\\Entity\\Transaction\\CreditCardEntity', $rs);
     $rs = $this->object->getSecurityCode();
     $this->assertInternalType('string', $rs);
     $this->assertEquals($code, $rs);
 }