commerce_payment_credit_card.test in Commerce Core 7

Unit tests for credit card detection.

File

modules/payment/tests/commerce_payment_credit_card.test

<?php

/**
 * @file
 * Unit tests for credit card detection.
 */

/**
 * Tests credit card detection.
 */
class CommercePaymentCreditCardTest extends DrupalUnitTestCase {

  /**
   * {@inheritdoc}
   */
  public static function getInfo() {
    return array(
      'name' => 'Credit card detection testing',
      'description' => 'Tests credit card definitions.',
      'group' => 'Drupal Commerce',
    );
  }

  /**
   * {@inheritdoc}
   */
  protected function setUp() {
    parent::setUp();
    module_load_include('inc', 'commerce_payment', 'includes/commerce_payment.credit_card');
  }

  /**
   * Tests type detection.
   */
  public function testValidateNumber() {

    // Structure: Number, Type, Valid.
    $data = array(
      // Non-numeric value.
      array(
        'invalid',
        NULL,
        FALSE,
      ),
      // Invalid length.
      array(
        41111111111111111,
        'visa',
        FALSE,
      ),
      // Fails luhn check.
      array(
        41111111111111112,
        'visa',
        FALSE,
      ),
      // Valid numbers.
      array(
        4111111111111111,
        'visa',
        TRUE,
      ),
      array(
        6759649826438453,
        'maestro',
        TRUE,
      ),
      array(
        3528000700000000,
        'jcb',
        TRUE,
      ),
      array(
        5555555555554444,
        'mastercard',
        TRUE,
      ),
      array(
        36700102000000,
        'dc',
        TRUE,
      ),
      array(
        30569309025904,
        'dc',
        TRUE,
      ),
      array(
        38520000023237,
        'dc',
        TRUE,
      ),
      array(
        6011000400000000,
        'discover',
        TRUE,
      ),
      array(
        6208205838887174,
        'unionpay',
        TRUE,
      ),
      array(
        374251018720018,
        'amex',
        TRUE,
      ),
      // Visa Electron card.
      array(
        4917300800000000,
        'visa',
        TRUE,
      ),
    );
    foreach ($data as $datum) {
      $type = CommercePaymentCreditCard::detectType($datum[0]);
      if (!$type) {
        $this
          ->assertEqual(NULL, $datum[1]);
      }
      else {
        $this
          ->assertEqual($type['id'], $datum[1]);
        $this
          ->assertEqual($datum[2], CommercePaymentCreditCard::validateNumber($datum[0], $type));
      }
    }
  }

  /**
   * Tests expiration date validation.
   */
  public function testValidateExpirationDate() {
    $data = array(
      // Invalid month.
      array(
        0,
        2020,
        FALSE,
      ),
      array(
        13,
        2020,
        FALSE,
      ),
      // Invalid year.
      array(
        10,
        2012,
        FALSE,
      ),
      // Valid month and year.
      array(
        date('n'),
        date('Y'),
        TRUE,
      ),
    );
    foreach ($data as $datum) {
      $result = CommercePaymentCreditCard::validateExpirationDate($datum[0], $datum[1]);
      $this
        ->assertEqual($datum[2], $result);
    }
  }

  /**
   * @covers ::calculateExpirationTimestamp
   */
  public function testCalculateExpirationTimestamp() {
    $timestamp = CommercePaymentCreditCard::calculateExpirationTimestamp(12, 2012);
    $date = date('Y-m-d H:i:s', $timestamp);
    $expected_date = date('2012-12-31 00:00:00');
    $this
      ->assertEqual($expected_date, $date);
  }

  /**
   * @covers ::validateSecurityCode
   */
  public function testsValidateSecurityCode() {
    $data = array(
      // Invalid lengths.
      array(
        1,
        'visa',
        FALSE,
      ),
      array(
        1111,
        'visa',
        FALSE,
      ),
      // Non-numeric inputs.
      array(
        'llama',
        'visa',
        FALSE,
      ),
      array(
        '12.4',
        'visa',
        FALSE,
      ),
      // Valid number.
      array(
        111,
        'visa',
        TRUE,
      ),
    );
    $types = CommercePaymentCreditCard::getTypes();
    foreach ($data as $datum) {
      $result = CommercePaymentCreditCard::validateSecurityCode($datum[0], $types[$datum[1]]);
      $this
        ->assertEqual($datum[2], $result);
    }
  }

}

Classes

Name	Description
CommercePaymentCreditCardTest	Tests credit card detection.