package ch.pollet.jzic.timezone;
import ch.pollet.jzic.timezone.Rule;
import ch.pollet.jzic.timezone.Period;
import ch.pollet.jzic.datetime.DateTime;
import java.util.TreeSet;
import org.junit.Test;
import static org.junit.Assert.*;
/**
*
* @author Christophe Pollet
*/
public class RuleTest {
@Test
public void testToPeriods() throws Exception {
Period period = new Period();
DateTime from = new DateTime();
DateTime to = new DateTime();
DateTime at = new DateTime();
Rule r = new Rule();
TreeSet<Period> periods;
from.setYear(2000);
from.setMonth(6);
from.setDay(1);
from.setHour(0);
from.setMinute(0);
from.setSecond(0);
from.setType(DateTime.Type.UTC);
to.setYear(2010);
to.setMonth(6);
to.setDay(1);
to.setHour(0);
to.setMinute(0);
to.setSecond(0);
to.setType(DateTime.Type.UTC);
period.setFrom(from);
period.setTo(to);
period.setFormat("_%s");
period.setOffset(3600);
period.setPeriodName("PeriodName");
r.setFormat("_");
r.setFromYear(1999);
r.setToYear(2011);
r.setName("SomeRule");
r.setOffset(3600);
//-- Test 1
at.setMonth(3);
at.setDay(1);
at.setHour(0);
at.setMinute(0);
at.setSecond(0);
at.setType(DateTime.Type.UTC);
r.setAt(at);
periods = r.toPeriods(period);
assertEquals(10, periods.size());
assertEquals("__", periods.first().getPeriodName());
assertEquals(7200, periods.first().getOffset());
assertFalse(periods.first().isStdOffset());
assertEquals(2001, periods.first().getFrom().getYear().intValue());
assertEquals(2010, periods.last().getFrom().getYear().intValue());
assertEquals(null, periods.first().getTo());
assertEquals(null, periods.last().getTo());
//-- Test 2
at.setMonth(7);
at.setDay(1);
at.setHour(0);
at.setMinute(0);
at.setSecond(0);
at.setType(DateTime.Type.UTC);
r.setAt(at);
periods = r.toPeriods(period);
assertEquals(10, periods.size());
assertEquals("__", periods.first().getPeriodName());
assertEquals(7200, periods.first().getOffset());
assertFalse(periods.first().isStdOffset());
assertEquals(2000, periods.first().getFrom().getYear().intValue());
assertEquals(2009, periods.last().getFrom().getYear().intValue());
assertEquals(null, periods.first().getTo());
assertEquals(null, periods.last().getTo());
//-- Test 3
at.setMonth(6);
at.setDay(1);
at.setHour(0);
at.setMinute(0);
at.setSecond(0);
at.setType(DateTime.Type.UTC);
r.setAt(at);
periods = r.toPeriods(period);
assertEquals(11, periods.size());
assertEquals("__", periods.first().getPeriodName());
assertEquals(7200, periods.first().getOffset());
assertFalse(periods.first().isStdOffset());
assertEquals(2000, periods.first().getFrom().getYear().intValue());
assertEquals(2010, periods.last().getFrom().getYear().intValue());
assertEquals(null, periods.first().getTo());
assertEquals(null, periods.last().getTo());
r.setOffset(0);
periods = r.toPeriods(period);
assertTrue(periods.first().isStdOffset());
}
}