add tests for renderers

tests/unit/Application/Model/ExportRenderer/ExportRendererTest.php

@@ -0,0 +1,65 @@
+<?php
+
+/**
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ *
+ * https://www.d3data.de
+ *
+ * @copyright (C) D3 Data Development (Inh. Thomas Dartsch)
+ * @author    D3 Data Development - Daniel Seifert <info@shopmodule.com>
+ * @link      https://www.oxidmodule.com
+ */
+
+namespace D3\DataWizard\tests\unit\Application\Model\ExportRenderer;
+
+use D3\DataWizard\Application\Model\ExportRenderer\RendererInterface;
+use D3\ModCfg\Tests\unit\d3ModCfgUnitTestCase;
+
+abstract class ExportRendererTest extends d3ModCfgUnitTestCase
+{
+    /** @var RendererInterface */
+    protected $_oModel;
+
+    public function tearDown() : void
+    {
+        parent::tearDown();
+
+        unset($this->_oModel);
+    }
+
+    /**
+     * @covers \D3\DataWizard\Application\Model\ExportRenderer\Csv::getFileExtension
+     * @covers \D3\DataWizard\Application\Model\ExportRenderer\Json::getFileExtension
+     * @covers \D3\DataWizard\Application\Model\ExportRenderer\Pretty::getFileExtension
+     * @test
+     * @throws \ReflectionException
+     */
+    public function canGetFileExtension()
+    {
+        $this->assertRegExp(
+            "/^[a-z0-9._-]*$/i",
+            $this->callMethod(
+                $this->_oModel,
+                'getFileExtension'
+            )
+        );
+    }
+
+    /**
+     * @covers \D3\DataWizard\Application\Model\ExportRenderer\Csv::getTitleTranslationId
+     * @covers \D3\DataWizard\Application\Model\ExportRenderer\Json::getTitleTranslationId
+     * @covers \D3\DataWizard\Application\Model\ExportRenderer\Pretty::getTitleTranslationId
+     * @test
+     * @throws \ReflectionException
+     */
+    public function canGetTitleTranslationId()
+    {
+        $this->assertIsString(
+            $this->callMethod(
+                $this->_oModel,
+                'getTitleTranslationId'
+            )
+        );
+    }
+}