public function testXmlLoad()
    {
        $fixtures = <<<XML
<Fixtures>
    <BookAuthor Namespace="Propel\\PropelBundle\\Tests\\Fixtures\\DataFixtures\\Loader">
        <BookAuthor_1 id="1" name="A famous one" />
    </BookAuthor>
    <Book Namespace="Propel\\PropelBundle\\Tests\\Fixtures\\DataFixtures\\Loader">
        <Book_1 id="1" name="An important one" author_id="BookAuthor_1" />
    </Book>
</Fixtures>
XML;
        $filename = $this->getTempFile($fixtures);
        $loader = new XmlDataLoader(__DIR__ . '/../../Fixtures/DataFixtures/Loader');
        $loader->load(array($filename), 'default');
        $books = \Propel\PropelBundle\Tests\Fixtures\DataFixtures\Loader\BookPeer::doSelect(new \Criteria(), $this->con);
        $this->assertCount(1, $books);
        $book = $books[0];
        $this->assertInstanceOf('Propel\\PropelBundle\\Tests\\Fixtures\\DataFixtures\\Loader\\BookAuthor', $book->getBookAuthor());
    }
 /**
  * Load fixtures
  *
  * @param \Symfony\Component\Console\Input\InputInterface $input
  * @param \Symfony\Component\Console\Output\OutputInterface $output
  * @return void
  */
 protected function loadFixtures(InputInterface $input, OutputInterface $output, $type = null)
 {
     if (null === $type) {
         return;
     }
     $datas = $this->getFixtureFiles($type);
     if (count(iterator_to_array($datas)) === 0) {
         return -1;
     }
     list($name, $defaultConfig) = $this->getConnection($input, $output);
     if ('yml' === $type) {
         $loader = new YamlDataLoader($this->getApplication()->getKernel()->getRootDir());
     } elseif ('xml' === $type) {
         $loader = new XmlDataLoader($this->getApplication()->getKernel()->getRootDir());
     } else {
         return;
     }
     try {
         $nb = $loader->load($datas, $name);
     } catch (\Exception $e) {
         $this->writeSection($output, array('[Propel] Exception', '', $e->getMessage()), 'fg=white;bg=red');
         return false;
     }
     $this->writeSection($output, sprintf('<comment>%s</comment> %s fixtures file%s loaded.', $nb, strtoupper($type), $nb > 1 ? 's' : ''), 'fg=white;bg=black');
     return true;
 }