add endpoint for getting permissions info

src/Bundle/ChillMainBundle/Tests/Controller/PermissionApiControllerTest.php

@@ -0,0 +1,36 @@
+<?php
+
+namespace Controller;
+
+use Chill\MainBundle\Test\PrepareClientTrait;
+use Symfony\Bundle\FrameworkBundle\Test\WebTestCase;
+
+class PermissionApiControllerTest extends WebTestCase
+{
+    use PrepareClientTrait;
+
+    public function testNullObject()
+    {
+        $client = $this->getClientAuthenticated();
+
+        $client->request(
+            'POST',
+            '/api/1.0/main/permissions/info.json',
+            [], // parameters
+            [], // files
+            [], // server
+            \json_encode([
+                'object' => null,
+                'class' => null,
+                'roles' => ['ROLE_USER', 'ROLE_ADMIN']
+            ])
+        );
+
+        $this->assertResponseIsSuccessful();
+
+        $data = \json_decode($client->getResponse()->getContent(), true);
+        $this->assertTrue($data['roles']['ROLE_USER']);
+        $this->assertFalse($data['roles']['ROLE_ADMIN']);
+    }
+
+}