chore: replace nelexa/zip with maennchen/zipstream-php

tests/BusProNet/XmlParser/DocumentsParserTest.php

@@ -0,0 +1,68 @@
+<?php
+
+declare(strict_types=1);
+
+namespace App\Tests\BusProNet\XmlParser;
+
+use App\BusProNet\XmlParser\DocumentsParser;
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\DomCrawler\Crawler;
+
+class DocumentsParserTest extends TestCase
+{
+    public function testSingleDocumentIsReturnedAsPdf(): void
+    {
+        $file = new DocumentsParser()->parseDocuments($this->response(['Rechnung' => 'pdf-one']));
+
+        self::assertNotNull($file);
+        self::assertSame('Rechnung.pdf', $file->filename);
+        self::assertSame('application/pdf', $file->mimeType);
+        self::assertSame('pdf-one', $file->content);
+    }
+
+    public function testMultipleDocumentsAreBundledIntoZip(): void
+    {
+        $file = new DocumentsParser()->parseDocuments($this->response([
+            'Rechnung' => 'pdf-one',
+            'Reiseplan' => 'pdf-two',
+        ]));
+
+        self::assertNotNull($file);
+        self::assertSame('reisedokumente.zip', $file->filename);
+        self::assertSame('application/zip', $file->mimeType);
+
+        $path = tempnam(sys_get_temp_dir(), 'docs');
+        try {
+            file_put_contents($path, $file->content);
+            $zip = new \ZipArchive();
+            self::assertTrue($zip->open($path, \ZipArchive::CHECKCONS));
+            self::assertSame(2, $zip->numFiles);
+            self::assertSame('pdf-one', $zip->getFromName('Rechnung.pdf'));
+            self::assertSame('pdf-two', $zip->getFromName('Reiseplan.pdf'));
+            $zip->close();
+        } finally {
+            unlink($path);
+        }
+    }
+
+    /**
+     * @param array<string, string> $documents filename => PDF bytes
+     */
+    private function response(array $documents): Crawler
+    {
+        $xml = '<antwort><reisedokumente>';
+        foreach ($documents as $name => $pdf) {
+            $xml .= sprintf(
+                '<reisedokument><datei>%s</datei><pdf>data:application/pdf;base64,%s</pdf></reisedokument>',
+                $name,
+                base64_encode($pdf),
+            );
+        }
+        $xml .= '</reisedokumente></antwort>';
+
+        $crawler = new Crawler();
+        $crawler->addXmlContent($xml);
+
+        return $crawler;
+    }
+}