From 269eb9fa3e843de9b87cb547d073e458920fdfbd Mon Sep 17 00:00:00 2001
From: Kevin Frantz <mail@kevin-frantz.de>
Date: Wed, 31 Oct 2018 22:25:01 +0100
Subject: [PATCH] Implemented test and interface for toString entity toString
 method

---
 application/src/Entity/EntityInterface.php           | 6 ++++++
 application/tests/Unit/Entity/AbstractEntityTest.php | 5 +++++
 2 files changed, 11 insertions(+)

diff --git a/application/src/Entity/EntityInterface.php b/application/src/Entity/EntityInterface.php
index 2d66f70..b10114d 100644
--- a/application/src/Entity/EntityInterface.php
+++ b/application/src/Entity/EntityInterface.php
@@ -10,4 +10,10 @@ use App\Entity\Attribut\IdAttributInterface;
  */
 interface EntityInterface extends VersionAttributInterface, IdAttributInterface
 {
+    /**
+     * Allows easier debuging.
+     *
+     * @return string
+     */
+    public function __toString(): string;
 }
diff --git a/application/tests/Unit/Entity/AbstractEntityTest.php b/application/tests/Unit/Entity/AbstractEntityTest.php
index 7f1fa4f..9e10942 100644
--- a/application/tests/Unit/Entity/AbstractEntityTest.php
+++ b/application/tests/Unit/Entity/AbstractEntityTest.php
@@ -39,4 +39,9 @@ class AbstractEntityTest extends TestCase
         $this->assertNull($this->entity->setId($id));
         $this->assertEquals($id, $this->entity->getId());
     }
+
+    public function testToString(): void
+    {
+        $this->assertEquals(true, is_string($this->entity->__toString()));
+    }
 }