ReportComparator comparator = new ReportComparator(latestRunResult, newRunResult);
RunComparison comparison = comparator.compare();
// write comparison in html format
ComparisonWriter writer = new HTMLComparisonWriter();
writer.write(comparison, new File(newRun.getReportXml().getParentFile(), "comparison.html"));
// write comparison in text format
writer = new TextComparisonWriter();
writer.write(comparison, new File(newRun.getReportXml().getParentFile(), "comparison.txt"));
}
}