/** Test method for {@link it.reexon.lib.date.DateUtils#average(it.reexon.lib.date.DateRange)}. */
@Test
public final void testAverageDateRange() {
try {
DateRange dateRange = new DateRange(date01, date05);
Date averageDate = DateUtils.average(dateRange);
Assert.assertEquals(date03.getTime(), averageDate.getTime());
try {
dateRange.setDateFrom(null);
DateUtils.average(Collections.emptyList());
Assert.fail("Should have thrown an exception");
} catch (Exception e) {
Assert.assertEquals(e.getClass(), IllegalArgumentException.class);
}
try {
dateRange.setDateFrom(null);
dateRange.setDateTo(null);
DateUtils.average(Collections.emptyList());
Assert.fail("Should have thrown an exception");
} catch (Exception e) {
Assert.assertEquals(e.getClass(), IllegalArgumentException.class);
}
} catch (Exception e) {
logger.error(e.getMessage(), e);
throw new RuntimeException(e);
}
}
/** Test method for {@link it.reexon.lib.date.DateUtils#average(java.util.List)}. */
@Test
public final void testAverageListOfDate() {
try {
List<Date> dates =
new LinkedList<Date>(ListUtils.createList(date01, date02, date03, date04, date05));
Date averageDate = DateUtils.average(dates);
Assert.assertEquals(date03.getTime(), averageDate.getTime());
try {
DateUtils.average(Collections.emptyList());
Assert.fail("Should have thrown an exception");
} catch (Exception e) {
Assert.assertEquals(e.getClass(), IllegalArgumentException.class);
}
} catch (Exception e) {
logger.error(e.getMessage(), e);
throw new RuntimeException(e);
}
}