From f47c2c9ed7aca48473243bf1204261797d696aab Mon Sep 17 00:00:00 2001
From: Franz Liedke <franz@develophp.org>
Date: Wed, 24 Feb 2016 00:57:10 +0900
Subject: [PATCH] Add test case for RepositoryManager::prependRepository method

---
 .../Test/Repository/RepositoryManagerTest.php    | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/tests/Composer/Test/Repository/RepositoryManagerTest.php b/tests/Composer/Test/Repository/RepositoryManagerTest.php
index 13e51fb18..bedd07f8e 100644
--- a/tests/Composer/Test/Repository/RepositoryManagerTest.php
+++ b/tests/Composer/Test/Repository/RepositoryManagerTest.php
@@ -32,6 +32,22 @@ class RepositoryManagerTest extends TestCase
         }
     }
 
+    public function testPrepend()
+    {
+        $rm = new RepositoryManager(
+            $this->getMock('Composer\IO\IOInterface'),
+            $this->getMock('Composer\Config'),
+            $this->getMockBuilder('Composer\EventDispatcher\EventDispatcher')->disableOriginalConstructor()->getMock()
+        );
+
+        $repository1 = $this->getMock('Composer\Repository\RepositoryInterface');
+        $repository2 = $this->getMock('Composer\Repository\RepositoryInterface');
+        $rm->addRepository($repository1);
+        $rm->prependRepository($repository2);
+
+        $this->assertEquals(array($repository2, $repository1), $rm->getRepositories());
+    }
+
     /**
      * @dataProvider creationCases
      */