From 26b619b3371e2db5a795ab3f7694acadb94c7b91 Mon Sep 17 00:00:00 2001
From: Christian Flothmann <christian.flothmann@gmail.com>
Date: Fri, 3 Oct 2014 17:48:46 +0200
Subject: [PATCH] tests for the TranslatorListener

---
 .../EventListener/TranslatorListener.php      |  3 +-
 .../EventListener/TranslatorListenerTest.php  | 86 +++++++++++++++++++
 .../Component/HttpKernel/composer.json        |  1 +
 3 files changed, 89 insertions(+), 1 deletion(-)
 create mode 100644 src/Symfony/Component/HttpKernel/Tests/EventListener/TranslatorListenerTest.php

diff --git a/src/Symfony/Component/HttpKernel/EventListener/TranslatorListener.php b/src/Symfony/Component/HttpKernel/EventListener/TranslatorListener.php
index b682b3fc49..6f8e23eac9 100644
--- a/src/Symfony/Component/HttpKernel/EventListener/TranslatorListener.php
+++ b/src/Symfony/Component/HttpKernel/EventListener/TranslatorListener.php
@@ -11,11 +11,12 @@
 
 namespace Symfony\Component\HttpKernel\EventListener;
 
+use Symfony\Component\EventDispatcher\EventSubscriberInterface;
 use Symfony\Component\HttpKernel\Event\GetResponseEvent;
 use Symfony\Component\HttpKernel\Event\FinishRequestEvent;
 use Symfony\Component\HttpKernel\KernelEvents;
 use Symfony\Component\HttpFoundation\RequestStack;
-use Symfony\Component\Translator\TranslatorInterface;
+use Symfony\Component\Translation\TranslatorInterface;
 
 /**
  * Synchronizes the locale between the request and the translator.
diff --git a/src/Symfony/Component/HttpKernel/Tests/EventListener/TranslatorListenerTest.php b/src/Symfony/Component/HttpKernel/Tests/EventListener/TranslatorListenerTest.php
new file mode 100644
index 0000000000..12a004ef7f
--- /dev/null
+++ b/src/Symfony/Component/HttpKernel/Tests/EventListener/TranslatorListenerTest.php
@@ -0,0 +1,86 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\HttpKernel\Tests\EventListener;
+
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpKernel\Event\FinishRequestEvent;
+use Symfony\Component\HttpKernel\Event\GetResponseEvent;
+use Symfony\Component\HttpKernel\EventListener\TranslatorListener;
+use Symfony\Component\HttpKernel\HttpKernelInterface;
+
+class TranslatorListenerTest extends \PHPUnit_Framework_TestCase
+{
+    private $listener;
+    private $translator;
+    private $requestStack;
+
+    protected function setUp()
+    {
+        $this->translator = $this->getMock('Symfony\Component\Translation\TranslatorInterface');
+        $this->requestStack = $this->getMock('Symfony\Component\HttpFoundation\RequestStack');
+        $this->listener = new TranslatorListener($this->translator, $this->requestStack);
+    }
+
+    public function testLocaleIsSetInOnKernelRequest()
+    {
+        $this->translator
+            ->expects($this->once())
+            ->method('setLocale')
+            ->with($this->equalTo('fr'));
+
+        $event = new GetResponseEvent($this->createHttpKernel(), $this->createRequest('fr'), HttpKernelInterface::MASTER_REQUEST);
+        $this->listener->onKernelRequest($event);
+    }
+
+    public function testLocaleIsSetInOnKernelFinishRequestWhenParentRequestExists()
+    {
+        $this->translator
+            ->expects($this->once())
+            ->method('setLocale')
+            ->with($this->equalTo('fr'));
+
+        $this->setMasterRequest($this->createRequest('fr'));
+        $event = new FinishRequestEvent($this->createHttpKernel(), $this->createRequest('de'), HttpKernelInterface::SUB_REQUEST);
+        $this->listener->onKernelFinishRequest($event);
+    }
+
+    public function testLocaleIsNotSetInOnKernelFinishRequestWhenParentRequestDoesNotExist()
+    {
+        $this->translator
+            ->expects($this->never())
+            ->method('setLocale');
+
+        $event = new FinishRequestEvent($this->createHttpKernel(), $this->createRequest('de'), HttpKernelInterface::SUB_REQUEST);
+        $this->listener->onKernelFinishRequest($event);
+    }
+
+    private function createHttpKernel()
+    {
+        return $this->getMock('Symfony\Component\HttpKernel\HttpKernelInterface');
+    }
+
+    private function createRequest($locale)
+    {
+        $request = new Request();
+        $request->setLocale($locale);
+
+        return $request;
+    }
+
+    private function setMasterRequest($request)
+    {
+        $this->requestStack
+            ->expects($this->any())
+            ->method('getParentRequest')
+            ->will($this->returnValue($request));
+    }
+}
diff --git a/src/Symfony/Component/HttpKernel/composer.json b/src/Symfony/Component/HttpKernel/composer.json
index 338602a2e4..4dd2326923 100644
--- a/src/Symfony/Component/HttpKernel/composer.json
+++ b/src/Symfony/Component/HttpKernel/composer.json
@@ -28,6 +28,7 @@
         "symfony/config": "~2.0",
         "symfony/console": "~2.2",
         "symfony/dependency-injection": "~2.0",
+        "symfony/event-dispatcher": "~2.3",
         "symfony/expression-language": "~2.4",
         "symfony/finder": "~2.0",
         "symfony/process": "~2.0",