public function testBody() { $doc = new XmlDocument(); $doc->renameRoot('myroot'); $root = $doc->element('root'); $root->attr('test', 'ok'); $equalCode = '<?xml version="1.0" encoding="UTF-8"?>' . PHP_EOL; $equalCode .= '<myroot test="ok">' . PHP_EOL; $equalCode .= '</myroot>'; $this->assertEquals($equalCode, $doc->render()); }