/**
* Implements corresponding isValidXX logic.
*
* @param string $context Please see corresponding isValidXX description.
* @param string $input Please see corresponding isValidXX description.
* @param bool $allowNull Please see corresponding isValidXX description.
*
* @return does not return a value.
* @throws ValidationException thrown if input is invalid.
* @throws IntrusionException thrown if intrusion is detected.
*/
private function _assertValidCreditCard($context, $input, $allowNull)
{
$ccvr = new CreditCardValidationRule('CreditCard', $this->_encoder);
$ccvr->setAllowNull($allowNull);
$ccvr->assertValid($context, $input);
return null;
}
/**
* getValid does not treat '0' as empty. disallows empty values when
* allowNull is false.
*/
function testCCVR_getValid_Empty()
{
$ccr = new StringValidationRule('CreditCardValidator', null, '^[0-9]*$');
$ccr->setMaximumLength(1);
$ccvr = new CreditCardValidationRule('CreditCardValidatorLuhn', null, $ccr);
$this->assertTrue($ccvr->isValid('testCCVR_getValid_Empty', '0'));
$this->assertFalse($ccvr->isValid('testCCVR_getValid_Empty', ''));
$this->assertFalse($ccvr->isValid('testCCVR_getValid_Empty', null));
$ccvr->setAllowNull(true);
$this->assertTrue($ccvr->isValid('testCCVR_getValid_Empty', ''));
$this->assertTrue($ccvr->isValid('testCCVR_getValid_Empty', null));
}