Add tests for Pecl factory

src/Uuid.php

@@ -99,7 +99,7 @@ class Uuid implements UuidInterface, \JsonSerializable
 
     /**
      *
-     * @var UuidFactory
+     * @var UuidFactoryInterface
      */
     private static $factory = null;
 
@@ -725,7 +725,7 @@ class Uuid implements UuidInterface, \JsonSerializable
         return self::$factory;
     }
 
-    public static function setFactory(UuidFactory $factory)
+    public static function setFactory(UuidFactoryInterface $factory)
     {
         self::$factory = $factory;
     }

tests/PeclUuidTest.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace Rhumsaa\Uuid;
+
+use Rhumsaa\Uuid\Provider\Time\SystemTimeProvider;
+use Rhumsaa\Uuid\Provider\Time\FixedTimeProvider;
+use Rhumsaa\Uuid\Generator\CombGenerator;
+
+class PeclUuidTest extends UuidTest
+{
+    protected function setUp()
+    {
+        Uuid::setFactory(new PeclUuidFactory(new UuidFactory()));
+
+        RandomGeneratorFactory::$forceNoOpensslRandomPseudoBytes = false;
+    }
+}