public function runOnce()
 {
     XSDEditor::$shouldTransform = false;
     $this->schemaArray = Config::schemaArray();
     $this->schema = $this->generateXSD($this->schemaArray);
     $this->testXML = $this->generateTestXML($this->schemaArray);
     $numOfActions = rand(1, 4);
     for ($i = 1; $i <= $numOfActions; $i++) {
         $this->randomizeAction();
     }
     $this->transSchema = $this->generateXSD($this->schemaArray);
     $this->metadataTransformed();
 }