LuhnTest.php 1.7KB

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  1. <?php
  2. namespace Faker\Test\Calculator;
  3. use Faker\Calculator\Luhn;
  4. class LuhnTest extends \PHPUnit_Framework_TestCase
  5. {
  6. public function checkDigitProvider()
  7. {
  8. return array(
  9. array('7992739871', '3'),
  10. array('3852000002323', '7'),
  11. array('37144963539843', '1'),
  12. array('561059108101825', '0'),
  13. array('601100099013942', '4'),
  14. array('510510510510510', '0'),
  15. array(7992739871, '3'),
  16. array(3852000002323, '7'),
  17. array(37144963539843, '1'),
  18. array(561059108101825, '0'),
  19. array(601100099013942, '4'),
  20. array(510510510510510, '0')
  21. );
  22. }
  23. /**
  24. * @dataProvider checkDigitProvider
  25. */
  26. public function testComputeCheckDigit($partialNumber, $checkDigit)
  27. {
  28. $this->assertInternalType('string', $checkDigit);
  29. $this->assertEquals($checkDigit, Luhn::computeCheckDigit($partialNumber));
  30. }
  31. public function validatorProvider()
  32. {
  33. return array(
  34. array('79927398710', false),
  35. array('79927398711', false),
  36. array('79927398712', false),
  37. array('79927398713', true),
  38. array('79927398714', false),
  39. array('79927398715', false),
  40. array('79927398716', false),
  41. array('79927398717', false),
  42. array('79927398718', false),
  43. array('79927398719', false),
  44. array(79927398713, true),
  45. array(79927398714, false),
  46. );
  47. }
  48. /**
  49. * @dataProvider validatorProvider
  50. */
  51. public function testIsValid($number, $isValid)
  52. {
  53. $this->assertEquals($isValid, Luhn::isValid($number));
  54. }
  55. }