Another Coverage Tweak

Author: oleibman

tests/PhpWordTests/WriteReadback/RtfBackslashTest.php

@@ -0,0 +1,49 @@
+<?php
+
+/**
+ * This file is part of PHPWord - A pure PHP library for reading and writing
+ * word processing documents.
+ *
+ * PHPWord is free software distributed under the terms of the GNU Lesser
+ * General Public License version 3 as published by the Free Software Foundation.
+ *
+ * For the full copyright and license information, please read the LICENSE
+ * file that was distributed with this source code. For the full list of
+ * contributors, visit https://github.com/PHPOffice/PHPWord/contributors.
+ *
+ * @see         https://github.com/PHPOffice/PHPWord
+ *
+ * @license     http://www.gnu.org/licenses/lgpl.txt LGPL version 3
+ */
+
+namespace PhpOffice\PhpWordTests\WriteReadback;
+
+use PhpOffice\PhpWord\Element\TextRun;
+use PhpOffice\PhpWord\IOFactory;
+use PhpOffice\PhpWord\PhpWord;
+use PhpOffice\PhpWord\Writer\RTF;
+
+class RtfBackslashTest extends \PHPUnit\Framework\TestCase
+{
+    public function testBackslash(): void
+    {
+        $phpWordWriter = new PhpWord();
+        $textWithBackslash = 'Hello\\World!';
+        $sectionWriter = $phpWordWriter->addSection();
+        $sectionWriter->addText($textWithBackslash);
+
+        $writer = new RTF($phpWordWriter);
+        $file = __DIR__ . '/../_files/temp.rtf';
+        $writer->save($file);
+        self::assertFileExists($file);
+        $phpWordReader = IOFactory::load($file, 'RTF');
+        unlink($file);
+
+        $sections = $phpWordReader->getSections();
+        self::assertCount(1, $sections);
+        $elements = $sections[0]->getElements();
+        $element = $elements[0];
+        self::assertInstanceOf(TextRun::class, $element);
+        self::assertSame($textWithBackslash, $element->getText());
+    }
+}