Added unit tests

Author: Toflar

tests/Unit/SymfonyCache/CacheEventTest.php

@@ -0,0 +1,54 @@
+<?php
+
+/*
+ * This file is part of the FOSHttpCache package.
+ *
+ * (c) FriendsOfSymfony <http://friendsofsymfony.github.com/>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace FOS\HttpCache\Tests\Unit\SymfonyCache;
+
+use FOS\HttpCache\SymfonyCache\CacheEvent;
+use FOS\HttpCache\SymfonyCache\CacheInvalidation;
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\HttpFoundation\Request;
+use Symfony\Component\HttpFoundation\Response;
+use Symfony\Component\HttpKernel\HttpKernelInterface;
+use Symfony\Component\HttpKernel\KernelInterface;
+
+class CacheEventTest extends TestCase
+{
+    /**
+     * @var CacheInvalidation|\PHPUnit_Framework_MockObject_MockObject
+     */
+    private $kernel;
+
+    public function setUp()
+    {
+        $this->kernel = $this->createMock(CacheInvalidation::class);
+    }
+
+    public function testEventGetters()
+    {
+        $request = Request::create('/');
+
+        $event = new CacheEvent($this->kernel, $request);
+
+        $this->assertSame($this->kernel, $event->getKernel());
+        $this->assertSame($request, $event->getRequest());
+        $this->assertNull($event->getResponse());
+        $this->assertSame(KernelInterface::MASTER_REQUEST, $event->getRequestType());
+
+        $response = new Response();
+
+        $event = new CacheEvent($this->kernel, $request, $response, HttpKernelInterface::SUB_REQUEST);
+
+        $this->assertSame($this->kernel, $event->getKernel());
+        $this->assertSame($request, $event->getRequest());
+        $this->assertSame($response, $event->getResponse());
+        $this->assertSame(KernelInterface::SUB_REQUEST, $event->getRequestType());
+    }
+}