Added test for PackerFilter

tests/Assetic/Test/Filter/PackerFilterTest.php

@@ -0,0 +1,36 @@
+<?php
+
+/*
+ * This file is part of the Assetic package, an OpenSky project.
+ *
+ * (c) 2010-2011 OpenSky Project Inc
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Assetic\Test\Filter;
+
+use Assetic\Asset\FileAsset;
+use Assetic\Filter\PackerFilter;
+
+class PackerFilterTest extends \PHPUnit_Framework_TestCase
+{
+    protected function setUp()
+    {
+        if (!class_exists('JavaScriptPacker')) {
+            $this->markTestSkipped('JavaScriptPacker is not installed.');
+        }
+    }
+
+    public function testPacker()
+    {
+        $asset = new FileAsset(__DIR__.'/fixtures/packer/example.js');
+        $asset->load();
+
+        $filter = new PackerFilter();
+        $filter->filterDump($asset);
+
+        $this->assertEquals("var exampleFunction=function(arg1,arg2){alert('exampleFunction called!')}", $asset->getContent());
+    }
+}

tests/Assetic/Test/Filter/fixtures/packer/example.js

@@ -0,0 +1,7 @@
+/**
+ * Example function
+ */
+var exampleFunction = function(arg1, arg2) {
+    // Some comment...
+    alert('exampleFunction called!');
+}

tests/bootstrap.php

@@ -40,3 +40,7 @@
 if (isset($_SERVER['PACKAGER'])) {
     require_once $_SERVER['PACKAGER'];
 }
+
+if (isset($_SERVER['PACKER'])) {
+    require_once $_SERVER['PACKER'];
+}