Added tests for XINvoice

tests/Unit/XInvoiceTest.php

@@ -0,0 +1,61 @@
+<?php
+/**
+ * Invoice Ninja (https://invoiceninja.com).
+ *
+ * @link https://github.com/invoiceninja/invoiceninja source repository
+ *
+ * @copyright Copyright (c) 2021. Invoice Ninja LLC (https://invoiceninja.com)
+ *
+ * @license https://www.elastic.co/licensing/elastic-license
+ */
+
+use App\Jobs\Entity\CreateEntityPdf;
+use App\Jobs\Invoice\CreateXInvoice;
+use Illuminate\Foundation\Testing\DatabaseTransactions;
+use Illuminate\Routing\Middleware\ThrottleRequests;
+use Tests\MockAccountData;
+use Tests\TestCase;
+use horstoeko\zugferd\ZugferdDocumentReader;
+
+/**
+ * @test
+ * @covers  App\Jobs\Invoice\CreateUbl
+ */
+class XInvoiceTest extends TestCase
+{
+    use MockAccountData;
+    use DatabaseTransactions;
+
+    protected function setUp() :void
+    {
+        parent::setUp();
+
+        $this->withoutMiddleware(
+            ThrottleRequests::class
+        );
+        $this->makeTestData();
+    }
+
+    public function testXInvoiceGenerates()
+    {
+        $xinvoice = (new CreateXInvoice($this->invoice, false))->handle();
+        $this->assertNotNull($xinvoice);
+        $this->assertFileExists($xinvoice);
+    }
+
+    public function testValidityofXMLFile()
+    {
+        $xinvoice = (new CreateXInvoice($this->invoice, false))->handle();
+        $document = ZugferdDocumentReader::readAndGuessFromFile($xinvoice);
+        $document ->getDocumentInformation($documentno);
+        $this->assertEquals($this->invoice->number, $documentno);
+    }
+    public function checkEmbededPDFFile()
+    {
+        $pdf = (new CreateEntityPdf($this->invoice->invitations()->first()));
+        (new CreateXInvoice($this->invoice, true, $pdf))->handle();
+        $document = ZugferdDocumentReader::readAndGuessFromFile($pdf);
+        $document ->getDocumentInformation($documentno);
+        $this->assertEquals($this->invoice->number, $documentno);
+    }
+}