/**
  * @return void
  */
 public function testDeleteDocumentBackup()
 {
     $docName = 'somename';
     $this->adapter->expects($this->once())->method('deleteBackup')->with('pfx_' . $docName);
     $this->config->expects($this->once())->method('getOption')->with('dest_prefix')->will($this->returnValue('pfx_'));
     $this->resourceDestination->deleteDocumentBackup($docName);
 }
 /**
  * Delete backed up documents
  * @return void
  */
 public function deleteBackups()
 {
     foreach (array_keys($this->readerGroups->getGroup('documents')) as $documentName) {
         $documentName = $this->map->getDocumentMap($documentName, MapInterface::TYPE_SOURCE);
         if ($documentName) {
             $this->destination->deleteDocumentBackup($documentName);
         }
     }
 }