Calendar cal2 = Calendar.getInstance();
cal1.set(2009, 01, 01, 0, 0, 0);
cal1.set(Calendar.MILLISECOND, 0);
cal2.set(2009, 03, 31, 0, 0, 0);
cal2.set(Calendar.MILLISECOND, 0);
TimeUnit sourceTimeUnit = TimeUnit.months;
CalculationUnit targetCalculationUnit = CalculationUnit.volumes;
ResultOutput targetResultOutput = ResultOutput.chart;
testManager.setSourceDateFrom(cal1.getTime());
testManager.setShowAverage(false);
testManager.setSourceDateTo(cal2.getTime());