public function CouponValidConstraintValidatorTest::testValidator in Commerce Core 8.2

Tests the validator.

@covers ::validate

File

modules/promotion/tests/src/Kernel/CouponValidConstraintValidatorTest.php, line 46

Class

CouponValidConstraintValidatorTest

Tests the coupon valid constraint on coupons fields.

Namespace

Drupal\Tests\commerce_promotion\Kernel

Code

public function testValidator() {
  $order_item = OrderItem::create([
    'type' => 'test',
    'quantity' => 1,
    'unit_price' => new Price('12.00', 'USD'),
  ]);
  $order_item
    ->save();

  /** @var \Drupal\commerce_order\Entity\Order $order */
  $order = Order::create([
    'type' => 'default',
    'state' => 'draft',
    'mail' => 'test@example.com',
    'ip_address' => '127.0.0.1',
    'order_number' => '6',
    'store_id' => $this->store,
    'uid' => $this
      ->createUser(),
    'order_items' => [
      $order_item,
    ],
  ]);
  $order
    ->setRefreshState(Order::REFRESH_SKIP);
  $order
    ->save();
  $promotion = Promotion::create([
    'order_types' => [
      'default',
    ],
    'stores' => [
      $this->store
        ->id(),
    ],
    'usage_limit' => 1,
    'start_date' => '2017-01-01',
    'status' => TRUE,
  ]);
  $promotion
    ->save();
  $coupon = Coupon::create([
    'promotion_id' => $promotion
      ->id(),
    'code' => 'coupon_code',
    'usage_limit' => 1,
    'status' => TRUE,
  ]);
  $coupon
    ->save();
  $order
    ->get('coupons')
    ->appendItem($coupon);
  $constraints = $order
    ->validate();
  $this
    ->assertCount(0, $constraints);
  $coupon
    ->setEnabled(FALSE);

  // We must save, since ::referencedEntities reloads entities.
  $coupon
    ->save();
  $constraints = $order
    ->validate();
  $this
    ->assertCount(1, $constraints);
  $this
    ->assertEquals('The provided coupon code is invalid.', $constraints
    ->get(0)
    ->getMessage());
  $this
    ->assertEquals('coupons.0.target_id', $constraints
    ->get(0)
    ->getPropertyPath());
  $coupon
    ->setEnabled(TRUE);
  $coupon
    ->save();
  $constraints = $order
    ->validate();
  $this
    ->assertCount(0, $constraints);
  $this->container
    ->get('commerce_promotion.usage')
    ->register($order, $promotion, $coupon);
  $constraints = $order
    ->validate();
  $this
    ->assertCount(1, $constraints);
  $this
    ->assertEquals('The provided coupon code is invalid.', $constraints
    ->get(0)
    ->getMessage());
  $this
    ->assertEquals('coupons.0.target_id', $constraints
    ->get(0)
    ->getPropertyPath());
  $promotion
    ->setUsageLimit(2);
  $promotion
    ->save();
  $coupon
    ->setUsageLimit(2);
  $coupon
    ->save();
  $constraints = $order
    ->validate();
  $this
    ->assertCount(0, $constraints);
  $order
    ->getState()
    ->applyTransitionById('place');
  $order
    ->save();
  $coupon
    ->setEnabled(FALSE);
  $coupon
    ->save();

  // Placed orders should not validate coupons, as price calculation is done.
  $constraints = $order
    ->validate();
  $this
    ->assertCount(0, $constraints);
}