Optimized order repository and implemented tests

src/controller/order/Order.php

@@ -65,6 +65,8 @@ final class Order extends AbstractDefaultController implements OrderInterface
             $this->core->getBasket()->setCustomer($this->core->getUser());
             if($this->orderRepository->saveOrder($this->core->getBasket())){
                 $this->core->setBasket(new OrderEntity());
+            }else{
+                throw new \Exception('Order could not be saved!');
             }
         }
     }

src/repository/order/Order.php

@@ -3,7 +3,6 @@ namespace repository\order;
 
 use repository\AbstractRepository;
 use entity\order\OrderInterface as OrderEntityInterface;
-use core\CoreInterface;
 
 /**
  *
@@ -20,13 +19,21 @@ final class Order extends AbstractRepository implements OrderInterface
         return $this->database->rollBack();
     }
     
-    private function saveOrderEntity(OrderEntityInterface $order):void{
+    /**
+     * Public for testing reasons
+     * @param OrderEntityInterface $order
+     */
+    public function saveOrderEntity(OrderEntityInterface $order):void{
         $statement = $this->database->prepare("INSERT INTO `order` (`customer`) VALUES (?);");
         $statement->execute([$order->getCustomer()->getId()]);
         $order->setId($this->database->lastInsertId());
     }
     
-    private function saveConnection(OrderEntityInterface $order):void{
+    /**
+     * Public for testing reasons
+     * @param OrderEntityInterface $order
+     */
+    public function saveConnection(OrderEntityInterface $order):void{
         foreach ($order->getProducts()->toArray() as $product){
             $statement = $this->database->prepare("INSERT INTO `order_product` (`product_id`,`order_id`) VALUES (?,?);");
             $statement->execute([$product->getId(),$order->getId()]);

src/repository/order/OrderTest.php

@@ -0,0 +1,48 @@
+<?php
+namespace repository\order;
+
+use PHPUnit\Framework\TestCase;
+use core\Core;
+use entity\user\User;
+use repository\order\Order as OrderRepository;
+use entity\order\Order as OrderEntity;
+
+/**
+ *
+ * @author kevinfrantz
+ *        
+ */
+class OrderTest extends TestCase
+{
+    /**
+     * @var OrderRepository
+     */
+    protected $repository;
+    
+    /**
+     * 
+     * @var Core
+     */
+    protected $core;
+    
+    /**
+     * @var OrderEntity
+     */
+    protected $order;
+    
+    protected function setUp():void{
+        $this->core = new Core();
+        $user = new User();
+        $user->setId(1);
+        $this->core->setUser($user);
+        $this->repository = new OrderRepository($this->core);
+        $this->order = new OrderEntity();
+        $this->order->setCustomer($user);
+    }
+    
+    public function testEntitySaver():void{
+        $this->repository->saveOrder($this->order);
+        $this->assertGreaterThan(0,$this->order->getId());
+    }
+}
+