From 9092d162136aa2cc5e80d7a065731777b5ea3db2 Mon Sep 17 00:00:00 2001
From: Ben Ramsey <ben@benramsey.com>
Date: Thu, 16 Jul 2015 11:36:05 -0500
Subject: [PATCH] Have UuidInterface extend from JsonSerializable and cover it
 with a test

---
 src/Uuid.php          |  2 +-
 src/UuidInterface.php |  2 +-
 tests/UuidTest.php    | 10 ++++++++++
 3 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/src/Uuid.php b/src/Uuid.php
index 49623e3..efe8110 100644
--- a/src/Uuid.php
+++ b/src/Uuid.php
@@ -35,7 +35,7 @@ use Ramsey\Uuid\Codec\CodecInterface;
  * @link http://docs.oracle.com/javase/6/docs/api/java/util/UUID.html
  */
 
-class Uuid implements UuidInterface, \JsonSerializable
+class Uuid implements UuidInterface
 {
     /**
      * When this namespace is specified, the name string is a fully-qualified domain name.
diff --git a/src/UuidInterface.php b/src/UuidInterface.php
index 631b9a3..e2d2e9c 100644
--- a/src/UuidInterface.php
+++ b/src/UuidInterface.php
@@ -16,7 +16,7 @@ namespace Ramsey\Uuid;
 
 use Ramsey\Uuid\Converter\NumberConverterInterface;
 
-interface UuidInterface
+interface UuidInterface extends \JsonSerializable
 {
 
     /**
diff --git a/tests/UuidTest.php b/tests/UuidTest.php
index 0c5d71a..4d5109b 100644
--- a/tests/UuidTest.php
+++ b/tests/UuidTest.php
@@ -1742,4 +1742,14 @@ class UuidTest extends TestCase
         $uuid = Uuid::uuid1();
         $uuid->getInteger();
     }
+
+    /**
+     * @covers Ramsey\Uuid\Uuid::jsonSerialize
+     */
+    public function testJsonSerialize()
+    {
+        $uuid = Uuid::uuid1();
+
+        $this->assertEquals('"' . $uuid->toString() . '"', json_encode($uuid));
+    }
 }