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/*
* Copyright (c) 2013, Stephen Colebourne & Michael Nascimento Santos
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
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*
* * Neither the name of JSR-310 nor the names of its contributors
* may be used to endorse or promote products derived from this software
* without specific prior written permission.
*
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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package tck.java.time.chrono;
import static java.time.temporal.ChronoUnit.DAYS;
import static java.time.temporal.ChronoUnit.HOURS;
import static java.time.temporal.ChronoUnit.MONTHS;
import static java.time.temporal.ChronoUnit.YEARS;
import static org.testng.Assert.assertEquals;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.time.DateTimeException;
import java.time.LocalDate;
import java.time.Period;
import java.time.chrono.ChronoLocalDate;
import java.time.chrono.ChronoPeriod;
import java.time.chrono.Chronology;
import java.time.chrono.HijrahChronology;
import java.time.chrono.IsoChronology;
import java.time.chrono.JapaneseChronology;
import java.time.chrono.MinguoChronology;
import java.time.chrono.ThaiBuddhistChronology;
import java.time.temporal.Temporal;
import java.time.temporal.UnsupportedTemporalTypeException;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
@Test
public class TCKChronoPeriod {
//-----------------------------------------------------------------------
// regular data factory for names and descriptions of available calendars
//-----------------------------------------------------------------------
@DataProvider(name = "calendars")
Chronology[][] data_of_calendars() {
return new Chronology[][]{
{HijrahChronology.INSTANCE},
{IsoChronology.INSTANCE},
{JapaneseChronology.INSTANCE},
{MinguoChronology.INSTANCE},
{ThaiBuddhistChronology.INSTANCE}};
}
//-----------------------------------------------------------------------
// Test Serialization of Calendars
//-----------------------------------------------------------------------
@Test(dataProvider="calendars")
public void test_serialization(Chronology chrono) throws Exception {
ChronoPeriod period = chrono.period(1, 2, 3);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ObjectOutputStream out = new ObjectOutputStream(baos);
out.writeObject(period);
out.close();
ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
ObjectInputStream in = new ObjectInputStream(bais);
ChronoPeriod ser = (ChronoPeriod) in.readObject();
assertEquals(ser, period, "deserialized ChronoPeriod is wrong");
}
@Test(dataProvider="calendars")
public void test_get(Chronology chrono) {
ChronoPeriod period = chrono.period(1, 2, 3);
assertEquals(period.get(YEARS), 1);
assertEquals(period.get(MONTHS), 2);
assertEquals(period.get(DAYS), 3);
}
@Test(dataProvider="calendars", expectedExceptions=UnsupportedTemporalTypeException.class)
public void test_get_unsupported(Chronology chrono) {
ChronoPeriod period = chrono.period(1, 2, 3);
period.get(HOURS);
}
@Test(dataProvider="calendars")
public void test_getUnits(Chronology chrono) {
ChronoPeriod period = chrono.period(1, 2, 3);
assertEquals(period.getUnits().size(), 3);
assertEquals(period.getUnits().get(0), YEARS);
assertEquals(period.getUnits().get(1), MONTHS);
assertEquals(period.getUnits().get(2), DAYS);
}
@Test(dataProvider="calendars")
public void test_getChronology(Chronology chrono) {
ChronoPeriod period = chrono.period(1, 2, 3);
assertEquals(period.getChronology(), chrono);
}
@Test(dataProvider="calendars")
public void test_isZero_isNegative(Chronology chrono) {
ChronoPeriod periodPositive = chrono.period(1, 2, 3);
assertEquals(periodPositive.isZero(), false);
assertEquals(periodPositive.isNegative(), false);
ChronoPeriod periodZero = chrono.period(0, 0, 0);
assertEquals(periodZero.isZero(), true);
assertEquals(periodZero.isNegative(), false);
ChronoPeriod periodNegative = chrono.period(-1, 0, 0);
assertEquals(periodNegative.isZero(), false);
assertEquals(periodNegative.isNegative(), true);
}
//-----------------------------------------------------------------------
@Test(dataProvider="calendars")
public void test_plus(Chronology chrono) {
ChronoPeriod period = chrono.period(1, 2, 3);
ChronoPeriod period2 = chrono.period(2, 3, 4);
ChronoPeriod result = period.plus(period2);
assertEquals(result, chrono.period(3, 5, 7));
}
@Test(dataProvider="calendars", expectedExceptions=DateTimeException.class)
public void test_plus_wrongChrono(Chronology chrono) {
ChronoPeriod period = chrono.period(1, 2, 3);
ChronoPeriod isoPeriod = Period.of(2, 3, 4);
ChronoPeriod thaiPeriod = ThaiBuddhistChronology.INSTANCE.period(2, 3, 4);
// one of these two will fail
period.plus(isoPeriod);
period.plus(thaiPeriod);
}
@Test(dataProvider="calendars")
public void test_minus(Chronology chrono) {
ChronoPeriod period = chrono.period(1, 2, 3);
ChronoPeriod period2 = chrono.period(2, 3, 4);
ChronoPeriod result = period.minus(period2);
assertEquals(result, chrono.period(-1, -1, -1));
}
@Test(dataProvider="calendars", expectedExceptions=DateTimeException.class)
public void test_minus_wrongChrono(Chronology chrono) {
ChronoPeriod period = chrono.period(1, 2, 3);
ChronoPeriod isoPeriod = Period.of(2, 3, 4);
ChronoPeriod thaiPeriod = ThaiBuddhistChronology.INSTANCE.period(2, 3, 4);
// one of these two will fail
period.minus(isoPeriod);
period.minus(thaiPeriod);
}
//-----------------------------------------------------------------------
@Test(dataProvider="calendars")
public void test_addTo(Chronology chrono) {
ChronoPeriod period = chrono.period(1, 2, 3);
ChronoLocalDate date = chrono.dateNow();
Temporal result = period.addTo(date);
assertEquals(result, date.plus(14, MONTHS).plus(3, DAYS));
}
@Test(dataProvider="calendars", expectedExceptions=DateTimeException.class)
public void test_addTo_wrongChrono(Chronology chrono) {
ChronoPeriod period = chrono.period(1, 2, 3);
ChronoLocalDate isoDate = LocalDate.of(2000, 1, 1);
ChronoLocalDate thaiDate = ThaiBuddhistChronology.INSTANCE.date(2000, 1, 1);
// one of these two will fail
period.addTo(isoDate);
period.addTo(thaiDate);
}
@Test(dataProvider="calendars")
public void test_subtractFrom(Chronology chrono) {
ChronoPeriod period = chrono.period(1, 2, 3);
ChronoLocalDate date = chrono.dateNow();
Temporal result = period.subtractFrom(date);
assertEquals(result, date.minus(14, MONTHS).minus(3, DAYS));
}
@Test(dataProvider="calendars", expectedExceptions=DateTimeException.class)
public void test_subtractFrom_wrongChrono(Chronology chrono) {
ChronoPeriod period = chrono.period(1, 2, 3);
ChronoLocalDate isoDate = LocalDate.of(2000, 1, 1);
ChronoLocalDate thaiDate = ThaiBuddhistChronology.INSTANCE.date(2000, 1, 1);
// one of these two will fail
period.subtractFrom(isoDate);
period.subtractFrom(thaiDate);
}
//-----------------------------------------------------------------------
@Test(dataProvider="calendars")
public void test_negated(Chronology chrono) {
ChronoPeriod period = chrono.period(1, 2, 3);
assertEquals(period.negated(), chrono.period(-1, -2, -3));
}
@Test(dataProvider="calendars")
public void test_multipliedBy(Chronology chrono) {
ChronoPeriod period = chrono.period(1, 2, 3);
assertEquals(period.multipliedBy(3), chrono.period(3, 6, 9));
}
//-----------------------------------------------------------------------
@Test(dataProvider="calendars")
public void test_equals_equal(Chronology chrono) {
ChronoPeriod a1 = chrono.period(1, 2, 3);
ChronoPeriod a2 = chrono.period(1, 2, 3);
assertEquals(a1, a1);
assertEquals(a1, a2);
assertEquals(a2, a1);
assertEquals(a2, a2);
assertEquals(a1.hashCode(), a2.hashCode());
}
@Test(dataProvider="calendars")
public void test_equals_notEqual(Chronology chrono) {
ChronoPeriod a = chrono.period(1, 2, 3);
ChronoPeriod b = chrono.period(2, 2, 3);
assertEquals(a.equals(b), false);
assertEquals(b.equals(a), false);
assertEquals(a.equals(""), false);
assertEquals(a.equals(null), false);
}
@Test(dataProvider="calendars")
public void test_toString(Chronology chrono) {
ChronoPeriod period = chrono.period(1, 2, 3);
if (period instanceof Period == false) {
assertEquals(period.toString(), chrono.getId() + " P1Y2M3D");
}
}
}