/*
* Copyright (c) 2007-present, 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
* and/or other materials provided with the distribution.
*
* * 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.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package org.threeten.bp.chrono;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertNotNull;
import static org.testng.Assert.assertSame;
import static org.testng.Assert.assertTrue;
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.Locale;
import java.util.Set;
import org.testng.Assert;
import org.testng.annotations.BeforeMethod;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
import org.threeten.bp.chrono.Chronology;
import org.threeten.bp.chrono.ChronoLocalDate;
import org.threeten.bp.chrono.HijrahChronology;
import org.threeten.bp.chrono.IsoChronology;
import org.threeten.bp.chrono.JapaneseChronology;
import org.threeten.bp.chrono.MinguoChronology;
import org.threeten.bp.chrono.ThaiBuddhistChronology;
import org.threeten.bp.temporal.ChronoField;
/**
* Test Chrono class.
*/
@Test
public class TestChronology {
@BeforeMethod
public void setUp() {
// Ensure each of the classes are initialized (until initialization is fixed)
Chronology c;
c = HijrahChronology.INSTANCE;
c = IsoChronology.INSTANCE;
c = JapaneseChronology.INSTANCE;
c = MinguoChronology.INSTANCE;
c = ThaiBuddhistChronology.INSTANCE;
c.toString(); // avoids variable being marked as unused
}
//-----------------------------------------------------------------------
// regular data factory for names and descriptions of available calendars
//-----------------------------------------------------------------------
@DataProvider(name = "calendars")
Object[][] data_of_calendars() {
return new Object[][] {
{"Hijrah-umalqura", "islamic-umalqura", "Hijrah calendar"},
{"ISO", "iso8601", "ISO calendar"},
{"Japanese", "japanese", "Japanese calendar"},
{"Minguo", "roc", "Minguo Calendar"},
{"ThaiBuddhist", "buddhist", "ThaiBuddhist calendar"},
};
}
@Test(dataProvider = "calendars")
public void test_getters(String chronoId, String calendarSystemType, String description) {
Chronology chrono = Chronology.of(chronoId);
assertNotNull(chrono, "Required calendar not found by ID: " + chronoId);
assertEquals(chrono.getId(), chronoId);
assertEquals(chrono.getCalendarType(), calendarSystemType);
}
@Test(dataProvider = "calendars")
public void test_required_calendars(String chronoId, String calendarSystemType, String description) {
Chronology chrono = Chronology.of(chronoId);
assertNotNull(chrono, "Required calendar not found by ID: " + chronoId);
chrono = Chronology.of(calendarSystemType);
assertNotNull(chrono, "Required calendar not found by type: " + chronoId);
Set<Chronology> cals = Chronology.getAvailableChronologies();
assertTrue(cals.contains(chrono), "Required calendar not found in set of available calendars");
}
@Test
public void test_calendar_list() {
Set<Chronology> chronos = Chronology.getAvailableChronologies();
assertNotNull(chronos, "Required list of calendars must be non-null");
for (Chronology chrono : chronos) {
Chronology lookup = Chronology.of(chrono.getId());
assertNotNull(lookup, "Required calendar not found: " + chrono);
}
assertEquals(chronos.size() >= data_of_calendars().length, true, "Required list of calendars too short");
}
/**
* Compute the number of days from the Epoch and compute the date from the number of days.
*/
@Test(dataProvider = "calendars")
public void test_epoch(String name, String alias, String description) {
Chronology chrono = Chronology.of(name); // a chronology. In practice this is rarely hardcoded
ChronoLocalDate date1 = chrono.dateNow();
long epoch1 = date1.getLong(ChronoField.EPOCH_DAY);
ChronoLocalDate date2 = date1.with(ChronoField.EPOCH_DAY, epoch1);
assertEquals(date1, date2, "Date from epoch day is not same date: " + date1 + " != " + date2);
long epoch2 = date1.getLong(ChronoField.EPOCH_DAY);
assertEquals(epoch1, epoch2, "Epoch day not the same: " + epoch1 + " != " + epoch2);
}
//-----------------------------------------------------------------------
// locale based lookup
//-----------------------------------------------------------------------
@DataProvider(name = "calendarsystemtype")
Object[][] data_CalendarType() {
return new Object[][] {
{HijrahChronology.INSTANCE, "islamic-umalqura"},
{IsoChronology.INSTANCE, "iso8601"},
{JapaneseChronology.INSTANCE, "japanese"},
{MinguoChronology.INSTANCE, "roc"},
{ThaiBuddhistChronology.INSTANCE, "buddhist"},
};
}
@Test(dataProvider = "calendarsystemtype")
public void test_getCalendarType(Chronology chrono, String calendarType) {
assertEquals(chrono.getCalendarType(), calendarType);
}
// @Test(dataProvider = "calendarsystemtype")
// public void test_lookupLocale(Chronology chrono, String calendarType) {
// Locale locale = new Locale.Builder().setLanguage("en").setRegion("CA").setUnicodeLocaleKeyword("ca", calendarType).build();
// assertEquals(Chronology.ofLocale(locale), chrono);
// }
@Test
public void test_lookupLocale_jp_JP() {
Chronology test = Chronology.ofLocale(new Locale("ja", "JP"));
Assert.assertEquals(test.getId(), "ISO");
Assert.assertEquals(test, IsoChronology.INSTANCE);
}
@Test
public void test_lookupLocale_jp_JP_JP() {
Chronology test = Chronology.ofLocale(new Locale("ja", "JP", "JP"));
Assert.assertEquals(test.getId(), "Japanese");
Assert.assertEquals(test, JapaneseChronology.INSTANCE);
}
//-----------------------------------------------------------------------
// serialization; serialize and check each calendar system
//-----------------------------------------------------------------------
@Test(dataProvider = "calendarsystemtype")
public void test_chronoSerializationSingleton(Chronology chrono, String calendarType) throws Exception {
Chronology orginal = chrono;
ByteArrayOutputStream baos = new ByteArrayOutputStream();
ObjectOutputStream out = new ObjectOutputStream(baos);
out.writeObject(orginal);
out.close();
ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
ObjectInputStream in = new ObjectInputStream(bais);
Chronology ser = (Chronology) in.readObject();
assertSame(ser, chrono, "Deserialized Chrono is not the singleton serialized");
}
}