$locales_array = array('ru-RU');
//init api object
$api = new SmartlingAPI($baseUrl, $key, $projectId);
$upload_params = new FileUploadParameterBuilder();
$upload_params->setFileUri($fileUri)->setFileType($fileType)->setLocalesToApprove($locales_array)->setOverwriteApprovedLocales(0)->setApproved(0)->setCallbackUrl('http://test.com/smartling');
$upload_params = $upload_params->buildParameters();
//try to upload file
$result = $api->uploadFile('./test.xml', $upload_params);
var_dump($result);
echo "<br />This is a upload file<br />";
//try to upload content
$result = $api->uploadContent($content, $upload_params);
var_dump($result);
echo "<br />This is a upload content<br />";
//try to download file
$result = $api->downloadFile($fileUri, $locale);
var_dump($result);
echo "<br />This is a download file<br />";
//try to retrieve file status
$result = $api->getStatus($fileUri, $locale);
var_dump($result);
echo "<br />This is a get status<br />";
//try get files list
$result = $api->getList($locale);
var_dump($result);
echo "<br />This is a get list<br />";
//try to rename file
$result = $api->renameFile($fileUri, $newFileUri);
var_dump($result);
echo "<br />This is a rename file<br />";
//try to import
 /**
  * @covers SmartlingAPI::downloadFile
  * @todo Implement testDownloadFile().
  */
 public function testDownloadFile()
 {
     // Remove the following lines when you implement this test.
     $this->assertNotEmpty($this->object->downloadFile('testing.xml', 'ru_RU'));
     $this->assertInternalType('string', $this->object->downloadFile('testing.xml', 'ru_RU'));
 }