<?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\Translation\Tests\Writer;
 
 use PHPUnit\Framework\TestCase;
 use Symfony\Component\Translation\Dumper\DumperInterface;
 use Symfony\Component\Translation\MessageCatalogue;
 use Symfony\Component\Translation\Writer\TranslationWriter;
 
 class TranslationWriterTest extends TestCase
 {
     public function testWrite()
     {
         $dumper = $this->getMockBuilder('Symfony\Component\Translation\Dumper\DumperInterface')->getMock();
         $dumper
             ->expects($this->once())
             ->method('dump');
 
         $writer = new TranslationWriter();
         $writer->addDumper('test', $dumper);
         $writer->write(new MessageCatalogue('en'), 'test');
     }
 
     /**
      * @group legacy
      */
     public function testDisableBackup()
     {
         $nonBackupDumper = new NonBackupDumper();
         $backupDumper = new BackupDumper();
 
         $writer = new TranslationWriter();
         $writer->addDumper('non_backup', $nonBackupDumper);
         $writer->addDumper('backup', $backupDumper);
         $writer->disableBackup();
 
         $this->assertFalse($backupDumper->backup, 'backup can be disabled if setBackup() method does exist');
     }
 }
 
 class NonBackupDumper implements DumperInterface
 {
     public function dump(MessageCatalogue $messages, $options = [])
     {
     }
 }
 
 class BackupDumper implements DumperInterface
 {
     public $backup = true;
 
     public function dump(MessageCatalogue $messages, $options = [])
     {
     }
 
     public function setBackup($backup)
     {
         $this->backup = $backup;
     }
 }