customize html and pdf exports with twig templates (#1582)

tests/Export/Renderer/HtmlRendererFactoryTest.php

@@ -0,0 +1,38 @@
+<?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\HtmlRenderer;
+use App\Export\Renderer\HtmlRendererFactory;
+use App\Repository\ProjectRepository;
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\EventDispatcher\EventDispatcherInterface;
+use Twig\Environment;
+
+/**
+ * @covers \App\Export\Renderer\HtmlRendererFactory
+ */
+class HtmlRendererFactoryTest extends TestCase
+{
+    public function testCreate()
+    {
+        $sut = new HtmlRendererFactory(
+            $this->createMock(Environment::class),
+            $this->createMock(EventDispatcherInterface::class),
+            $this->createMock(ProjectRepository::class)
+        );
+
+        /** @var HtmlRenderer $renderer */
+        $renderer = $sut->create('foo', 'bar.html.twig');
+
+        self::assertInstanceOf(HtmlRenderer::class, $renderer);
+        self::assertEquals('foo', $renderer->getId());
+    }
+}