added export module (#538)

tests/Export/Renderer/PdfRendererTest.php

@@ -0,0 +1,55 @@
+<?php
+
+/*
+ * This file is part of the Kimai time-tracking app.
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace App\Tests\Export\Renderer;
+
+use App\Export\Renderer\PDFRenderer;
+use Symfony\Component\HttpFoundation\Request;
+use Twig\Loader\FilesystemLoader;
+
+/**
+ * @covers \App\Export\Renderer\PDFRenderer
+ * @covers \App\Export\Renderer\RendererTrait
+ */
+class PdfRendererTest extends AbstractRendererTest
+{
+    public function testConfiguration()
+    {
+        $sut = new PDFRenderer(
+            $this->getMockBuilder(\Twig_Environment::class)->disableOriginalConstructor()->getMock()
+        );
+
+        $this->assertEquals('pdf', $sut->getId());
+        $this->assertEquals('pdf', $sut->getTitle());
+        $this->assertEquals('pdf', $sut->getIcon());
+    }
+
+    public function testRender()
+    {
+        $kernel = self::bootKernel();
+        /** @var \Twig_Environment $twig */
+        $twig = $kernel->getContainer()->get('twig');
+        $stack = $kernel->getContainer()->get('request_stack');
+        $request = new Request();
+        $request->setLocale('en');
+        $stack->push($request);
+
+        /** @var FilesystemLoader $loader */
+        $loader = $twig->getLoader();
+
+        $sut = new PDFRenderer($twig);
+
+        $response = $this->render($sut);
+
+        $this->assertEquals('application/pdf', $response->headers->get('Content-Type'));
+        $this->assertEquals('attachment; filename=kimai-export.pdf', $response->headers->get('Content-Disposition'));
+
+        $this->assertNotEmpty($response->getContent());
+    }
+}