/**
  * @dataProvider getConvertData
  */
 public function testConvert($xmlString, $expectedJson)
 {
     $xml = new \SimpleXMLElement($xmlString);
     $converter = new \MarkWilson\XmlToJson\XmlToJsonConverter();
     $json = $converter->convert($xml);
     $this->assertEquals($expectedJson, $json);
 }