@Test
public void testExcelSampleAggregatedWeekly() {
// first day of week is locale dependent
Locale locale = Locale.getDefault();
Locale.setDefault(Locale.GERMAN);
try {
Client client = createClient();
ReportingPeriod.FromXtoY reportInterval =
new ReportingPeriod.FromXtoY( //
LocalDate.of(2011, Month.DECEMBER, 31), LocalDate.of(2012, Month.JANUARY, 8));
CurrencyConverter converter = new TestCurrencyConverter();
PerformanceIndex index =
PerformanceIndex.forClient(client, converter, reportInterval, new ArrayList<Exception>());
index = Aggregation.aggregate(index, Aggregation.Period.WEEKLY);
assertNotNull(index);
double[] delta = index.getDeltaPercentage();
assertThat(delta.length, is(2));
assertThat(delta[0], IsCloseTo.closeTo(0.023d, PRECISION));
assertThat(delta[1], IsCloseTo.closeTo(-0.0713587d, PRECISION));
double[] accumulated = index.getAccumulatedPercentage();
assertThat(accumulated[0], IsCloseTo.closeTo(0.023d, PRECISION));
assertThat(accumulated[1], IsCloseTo.closeTo(-0.05d, PRECISION));
} finally {
Locale.setDefault(locale);
}
}
