public function testDownloadReport()
 {
     $report = new Report(new AtomxAccountStore());
     $rData = $this->getReportData();
     $streamer = $report->download($rData);
     var_dump(Report::numberOfRows($rData));
     var_dump(Report::getColumns($rData));
     var_dump($streamer->readLine());
     $imps = 0;
     $revenue = 0;
     while (($row = $streamer->readLine()) !== false) {
         $imps += $row[3];
         $revenue += $row[6];
     }
     var_dump($imps, $revenue);
 }