+PayPalComponent::GetItemTotal

hakito · Jul 16, 2020 · 7c5b460 · 7c5b460
1 parent 280d811
commit 7c5b460
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Showing 2 changed files with 19 additions and 3 deletions.
diff --git a/src/Controller/Component/PayPalComponent.php b/src/Controller/Component/PayPalComponent.php
@@ -69,6 +69,17 @@ public function AddArticle($name, $quantity, $price, $id = null)
         }
     }
 
+    /**
+     * @return int|float sum of all item prices (in cents) multilied by quantity
+     */
+    public function GetItemTotal()
+    {
+        $itemSum = 0;
+        foreach($this->items as $item)
+            $itemSum += $item->CentPrice * $item->getQuantity();
+        return $itemSum;
+    }
+
     /**
      *
      * @param string $remittanceIdentifier id to be used for the callback function

diff --git a/tests/TestCase/Controller/Component/PayPalComponentTest.php b/tests/TestCase/Controller/Component/PayPalComponentTest.php
@@ -6,13 +6,11 @@
 use Cake\Core\Configure;
 use Cake\Event\Event;
 use Cake\TestSuite\TestCase;
-
-
 use PayPal\Controller\Component\PayPalComponent;
 use PayPal\Model\Table\PayPalPaymentsTable;
 
 /**
- * @var PayPalComponent PayPal
+ * @property PayPalComponent $PayPal
  */
 class PayPalComponentTest extends TestCase
 {
@@ -65,6 +63,13 @@ public function testAddArticleWithId()
         $this->assertEquals('id', $items['id']->getSku());
     }
 
+    public function testGetItemTotal()
+    {
+        $this->PayPal->AddArticle('foo', 3, 1234);
+        $this->PayPal->AddArticle('foo', 5, 567);
+        $this->assertEquals(1234 * 3 + 567 * 5, $this->PayPal->GetItemTotal());
+    }
+
     public function testPaymentRedirectCreatePaymentFails()
     {
         $this->PayPal->PayPalPayments = $this->getMockForModel('PayPal.PayPalPayments', ['createPayment']);