test DI extension

composer.json

@@ -22,6 +22,7 @@
     "require-dev": {
         "symfony/http-kernel": "~2.3|~3.0",
         "symfony/dependency-injection": "~2.3|~3.0",
+        "symfony/expression-language": "~2.3|~3.0",
         "symfony/console": "~2.3|~3.0",
         "symfony/stopwatch": "~2.3|~3.0",
         "composer/composer" : "~1.3",

tests/DependencyInjection/GpsLabGeoIP2ExtensionTest.php

@@ -0,0 +1,46 @@
+<?php
+/**
+ * GpsLab component.
+ *
+ * @author    Peter Gribanov <info@peter-gribanov.ru>
+ * @copyright Copyright (c) 2011, Peter Gribanov
+ * @license   http://opensource.org/licenses/MIT
+ */
+
+namespace GpsLab\Bundle\PaginationBundle\Tests\DependencyInjection;
+
+use GpsLab\Bundle\GeoIP2Bundle\DependencyInjection\GpsLabGeoIP2Extension;
+use Symfony\Component\DependencyInjection\ContainerBuilder;
+
+class GpsLabGeoIP2ExtensionTest extends \PHPUnit_Framework_TestCase
+{
+    public function testLoad()
+    {
+        /* @var $container \PHPUnit_Framework_MockObject_MockObject|ContainerBuilder */
+        $container = $this->getMock('Symfony\Component\DependencyInjection\ContainerBuilder');
+        $container
+            ->expects($this->at(0))
+            ->method('setParameter')
+            ->with('geoip2.cache', '%kernel.cache_dir%/GeoLite2-City.mmdb')
+        ;
+        $container
+            ->expects($this->at(1))
+            ->method('setParameter')
+            ->with('geoip2.url', 'http://geolite.maxmind.com/download/geoip/database/GeoLite2-City.mmdb.gz')
+        ;
+        $container
+            ->expects($this->at(2))
+            ->method('setParameter')
+            ->with('geoip2.locales', ['%locale%'])
+        ;
+
+        $extension = new GpsLabGeoIP2Extension();
+        $extension->load([], $container);
+    }
+
+    public function testGetAlias()
+    {
+        $extension = new GpsLabGeoIP2Extension();
+        $this->assertEquals('gpslab_geoip', $extension->getAlias());
+    }
+}