/**
* @dataProvider luhnProvider
*
* @param string $number
*/
public function testLuhn($number)
{
$rawNumber = substr($number, 0, -1);
$checkDigit = substr($number, -1);
// Ensure that the check digit is correctly computed.
$this->assertEquals($checkDigit, Luhn::getCheckDigit($rawNumber));
// Ensure that the number is valid only with the correct check digit.
for ($digit = 0; $digit < 10; $digit++) {
$this->assertEquals($digit == $checkDigit, Luhn::isValid($rawNumber . $digit));
}
}
/**
* {@inheritdoc}
*/
protected function validate($value)
{
$length = strlen($value);
$minLength = $this->hasCheckDigit === true ? 19 : 18;
$maxLength = $this->hasCheckDigit === false ? 19 : 20;
if ($length < $minLength || $length > $maxLength) {
$this->addFailureMessage('validator.sim.invalid');
return;
}
if ($this->hasCheckDigit === true || $length == 20) {
if (Luhn::isValid($value)) {
return;
}
} else {
if (ctype_digit($value)) {
return;
}
}
$this->addFailureMessage('validator.sim.invalid');
}
/**
* {@inheritdoc}
*/
protected function validate($value)
{
if (!Luhn::isValid($value) || strlen($value) != 15) {
$this->addFailureMessage('validator.imei.invalid');
}
}
