CouponValidationTest.php in Commerce Core 8.2

Namespace

Drupal\Tests\commerce_promotion\Kernel

File

modules/promotion/tests/src/Kernel/CouponValidationTest.php

<?php

namespace Drupal\Tests\commerce_promotion\Kernel;

use Drupal\commerce_promotion\Entity\Coupon;
use Drupal\Component\Render\FormattableMarkup;
use Drupal\Tests\commerce_order\Kernel\OrderKernelTestBase;

/**
 * Tests coupon validation constraints.
 *
 * @group commerce
 */
class CouponValidationTest extends OrderKernelTestBase {

  /**
   * Modules to enable.
   *
   * @var array
   */
  public static $modules = [
    'commerce_promotion',
  ];

  /**
   * {@inheritdoc}
   */
  protected function setUp() : void {
    parent::setUp();
    $this
      ->installEntitySchema('commerce_promotion_coupon');
  }

  /**
   * Tests the coupon code constraint.
   */
  public function testUniqueness() {
    $coupon_code = $this
      ->randomMachineName();
    $coupon = Coupon::create([
      'code' => $coupon_code,
      'status' => TRUE,
    ]);
    $violations = $coupon
      ->validate();
    $this
      ->assertEquals(count($violations), 0);
    $coupon
      ->save();
    $coupon = Coupon::create([
      'code' => $coupon_code,
      'status' => TRUE,
    ]);
    $expected_message = new FormattableMarkup('The coupon code %value is already in use and must be unique.', [
      '%value' => $coupon_code,
    ]);
    $violations = $coupon
      ->validate();
    $this
      ->assertEquals(count($violations), 1);
    $this
      ->assertEquals($violations[0]
      ->getPropertyPath(), 'code');
    $this
      ->assertEquals($violations[0]
      ->getMessage(), $expected_message
      ->__toString());
    $coupon
      ->setCode($coupon_code . 'X');
    $violations = $coupon
      ->validate();
    $this
      ->assertEquals(count($violations), 0);
  }

}

Classes

Name	Description
CouponValidationTest	Tests coupon validation constraints.