--- /dev/null 2013-01-18 16:17:08.886776012 -0800 +++ new/test/java/time/tck/java/time/temporal/TestChrono.java 2013-01-22 16:58:56.000000000 -0800 @@ -0,0 +1,206 @@ +/* + * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved. + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. + * + * This code is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 only, as + * published by the Free Software Foundation. + * + * This code is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License + * version 2 for more details (a copy is included in the LICENSE file that + * accompanied this code). + * + * You should have received a copy of the GNU General Public License version + * 2 along with this work; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. + * + * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA + * or visit www.oracle.com if you need additional information or have any + * questions. + */ + +/* + * This file is available under and governed by the GNU General Public + * License version 2 only, as published by the Free Software Foundation. + * However, the following notice accompanied the original version of this + * file: + * + * Copyright (c) 2012, 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 tck.java.time.temporal; + +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 java.time.temporal.Chrono; +import java.time.temporal.ChronoField; +import java.time.calendar.HijrahChrono; +import java.time.calendar.JapaneseChrono; +import java.time.calendar.MinguoChrono; +import java.time.calendar.ThaiBuddhistChrono; +import java.time.temporal.ChronoLocalDate; +import java.time.temporal.ISOChrono; + +import org.testng.annotations.BeforeMethod; +import org.testng.annotations.DataProvider; +import org.testng.annotations.Test; + +/** + * Test Chrono class. + */ +@Test +public class TestChrono { + + @BeforeMethod(groups="tck") + public void setUp() { + // Ensure each of the classes are initialized (until initialization is fixed) + Chrono c; + c = HijrahChrono.INSTANCE; + c = ISOChrono.INSTANCE; + c = JapaneseChrono.INSTANCE; + c = MinguoChrono.INSTANCE; + c = ThaiBuddhistChrono.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", "islamicc", "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) { + Chrono chrono = Chrono.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) { + Chrono chrono = Chrono.of(chronoId); + assertNotNull(chrono, "Required calendar not found by ID: " + chronoId); + chrono = Chrono.of(calendarSystemType); + assertNotNull(chrono, "Required calendar not found by type: " + chronoId); + Set> cals = Chrono.getAvailableChronologies(); + assertTrue(cals.contains(chrono), "Required calendar not found in set of available calendars"); + } + + @Test(groups="tck") + public void test_calendar_list() { + Set> chronos = Chrono.getAvailableChronologies(); + assertNotNull(chronos, "Required list of calendars must be non-null"); + for (Chrono chrono : chronos) { + Chrono lookup = Chrono.of(chrono.getId()); + assertNotNull(lookup, "Required calendar not found: " + chrono); + } + assertEquals(chronos.size() >= data_of_calendars().length, true, "Chrono.getAvailableChronologies().size = " + chronos.size() + + ", expected >= " + data_of_calendars().length); + } + + /** + * Compute the number of days from the Epoch and compute the date from the number of days. + */ + @Test(dataProvider = "calendars", groups="tck") + public void test_epoch(String name, String alias, String description) { + Chrono chrono = Chrono.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[][] { + {HijrahChrono.INSTANCE, "islamicc"}, + {ISOChrono.INSTANCE, "iso8601"}, + {JapaneseChrono.INSTANCE, "japanese"}, + {MinguoChrono.INSTANCE, "roc"}, + {ThaiBuddhistChrono.INSTANCE, "buddhist"}, + }; + } + + @Test(dataProvider = "calendarsystemtype", groups="tck") + public void test_getCalendarType(Chrono chrono, String calendarType) { + assertEquals(chrono.getCalendarType(), calendarType); + } + + @Test(dataProvider = "calendarsystemtype", groups="tck") + public void test_lookupLocale(Chrono chrono, String calendarType) { + Locale locale = new Locale.Builder().setLanguage("en").setRegion("CA").setUnicodeLocaleKeyword("ca", calendarType).build(); + assertEquals(Chrono.ofLocale(locale), chrono); + } + + + //----------------------------------------------------------------------- + // serialization; serialize and check each calendar system + //----------------------------------------------------------------------- + @Test(groups={"implementation"}, dataProvider = "calendarsystemtype") + public > void test_chronoSerializationSingleton(C chrono, String calendarType) throws Exception { + C 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); + @SuppressWarnings("unchecked") + C ser = (C) in.readObject(); + assertSame(ser, chrono, "Deserialized Chrono is not the singleton serialized"); + } + +}