faster spreadsheet exporter based on opensout and other export improvements (#5238)

tests/Export/Base/XlsxRendererTest.php

@@ -0,0 +1,74 @@
+<?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\Base;
+
+use App\Entity\User;
+use App\Export\Base\SpreadsheetRenderer;
+use App\Export\Base\XlsxRenderer;
+use App\Tests\Export\Renderer\AbstractRendererTestCase;
+use App\Tests\Export\Renderer\MetaFieldColumnSubscriber;
+use Symfony\Bundle\SecurityBundle\Security;
+use Symfony\Component\EventDispatcher\EventDispatcher;
+use Symfony\Component\HttpFoundation\BinaryFileResponse;
+use Symfony\Contracts\Translation\TranslatorInterface;
+
+/**
+ * @covers \App\Export\Base\XlsxRenderer
+ * @covers \App\Export\Base\SpreadsheetRenderer
+ * @covers \App\Export\Base\RendererTrait
+ * @covers \App\Export\Package\SpoutSpreadsheet
+ * @group integration
+ */
+class XlsxRendererTest extends AbstractRendererTestCase
+{
+    protected function getAbstractRenderer(): XlsxRenderer
+    {
+        $security = $this->createMock(Security::class);
+        $security->expects($this->any())->method('getUser')->willReturn(new User());
+        $security->expects($this->any())->method('isGranted')->willReturn(true);
+
+        $translator = $this->createMock(TranslatorInterface::class);
+
+        $dispatcher = new EventDispatcher();
+        $dispatcher->addSubscriber(new MetaFieldColumnSubscriber());
+
+        return new XlsxRenderer(new SpreadsheetRenderer($translator, $dispatcher, $security));
+    }
+
+    public function testConfiguration(): void
+    {
+        $sut = $this->getAbstractRenderer();
+
+        self::assertEquals('xlsx', $sut->getId());
+        self::assertEquals('xlsx', $sut->getTitle());
+    }
+
+    public function testRender(): void
+    {
+        $sut = $this->getAbstractRenderer();
+
+        /** @var BinaryFileResponse $response */
+        $response = $this->render($sut);
+
+        $file = $response->getFile();
+        $prefix = date('Ymd');
+        self::assertEquals('application/vnd.openxmlformats-officedocument.spreadsheetml.sheet', $response->headers->get('Content-Type'));
+        self::assertEquals('attachment; filename=' . $prefix . '-Customer_Name-project_name.xlsx', $response->headers->get('Content-Disposition'));
+
+        self::assertTrue(file_exists($file->getRealPath()));
+
+        ob_start();
+        $response->sendContent();
+        $content2 = ob_get_clean();
+        self::assertNotEmpty($content2);
+
+        self::assertFalse(file_exists($file->getRealPath()));
+    }
+}