From 252d9454c8a80fff6b17bf8fbdad3837ddad134f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=90=D0=BD=D0=B0=D1=82=D0=BE=D0=BB=D0=B8=D0=B9=20=D0=9D?=
 =?UTF-8?q?=D0=B5=D1=85=D0=B0=D0=B9?= <a.nehay@bothelp.io>
Date: Mon, 21 Mar 2022 16:42:12 +0500
Subject: [PATCH] json serialization for default collection

---
 src/ObjectCollection.php       | 13 ++++++++++++-
 tests/ObjectCollectionTest.php |  9 +++++++++
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/src/ObjectCollection.php b/src/ObjectCollection.php
index cb9adbf..15be386 100644
--- a/src/ObjectCollection.php
+++ b/src/ObjectCollection.php
@@ -15,6 +15,7 @@
  * Import classes
  */
 use InvalidArgumentException;
+use JsonSerializable;
 use RuntimeException;
 
 /**
@@ -25,7 +26,7 @@
 /**
  * ObjectCollection
  */
-abstract class ObjectCollection implements ObjectCollectionInterface
+abstract class ObjectCollection implements ObjectCollectionInterface, JsonSerializable
 {
 
     /**
@@ -101,4 +102,14 @@ final public function isEmpty() : bool
     {
         return [] === $this->objects;
     }
+
+    /**
+     * {@inheritdoc}
+     *
+     * @since 2.3.0
+     */
+    public function jsonSerialize() : array
+    {
+        return $this->objects;
+    }
 }
diff --git a/tests/ObjectCollectionTest.php b/tests/ObjectCollectionTest.php
index 505d217..b834bce 100644
--- a/tests/ObjectCollectionTest.php
+++ b/tests/ObjectCollectionTest.php
@@ -8,6 +8,7 @@
 use Sunrise\Hydrator\ObjectCollection;
 use Sunrise\Hydrator\ObjectCollectionInterface;
 use InvalidArgumentException;
+use JsonSerializable;
 use RuntimeException;
 
 class ObjectCollectionTest extends TestCase
@@ -17,6 +18,7 @@ public function testContracts() : void
         $collection = new Fixtures\BarCollection();
 
         $this->assertInstanceOf(ObjectCollectionInterface::class, $collection);
+        $this->assertInstanceOf(JsonSerializable::class, $collection);
     }
 
     public function testAdd() : void
@@ -61,4 +63,11 @@ public function testUnexpectedObject() : void
 
         $collection->add(0, new Fixtures\Foo());
     }
+
+    public function testJsonSerialize() : void
+    {
+        $collection = new Fixtures\BarCollection();
+
+        $this->assertSame($collection->all(), $collection->jsonSerialize());
+    }
 }