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vendor/symfony/mime/Tests/RawMessageTest.php

@@ -0,0 +1,35 @@
+<?php
+
+/*
+ * This file is part of the Symfony package.
+ *
+ * (c) Fabien Potencier <fabien@symfony.com>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Symfony\Component\Mime\Tests;
+
+use PHPUnit\Framework\TestCase;
+use Symfony\Component\Mime\RawMessage;
+
+class RawMessageTest extends TestCase
+{
+    public function testToString()
+    {
+        $message = new RawMessage('string');
+        $this->assertEquals('string', $message->toString());
+        $this->assertEquals('string', implode('', iterator_to_array($message->toIterable())));
+        // calling methods more than once work
+        $this->assertEquals('string', $message->toString());
+        $this->assertEquals('string', implode('', iterator_to_array($message->toIterable())));
+
+        $message = new RawMessage(new \ArrayObject(['some', ' ', 'string']));
+        $this->assertEquals('some string', $message->toString());
+        $this->assertEquals('some string', implode('', iterator_to_array($message->toIterable())));
+        // calling methods more than once work
+        $this->assertEquals('some string', $message->toString());
+        $this->assertEquals('some string', implode('', iterator_to_array($message->toIterable())));
+    }
+}