1 /*
2 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25
26 /*
27 * Copyright (c) 2008-2012, Stephen Colebourne & Michael Nascimento Santos
28 *
29 * All rights reserved.
30 *
31 * Redistribution and use in source and binary forms, with or without
32 * modification, are permitted provided that the following conditions are met:
33 *
34 * * Redistributions of source code must retain the above copyright notice,
35 * this list of conditions and the following disclaimer.
36 *
37 * * Redistributions in binary form must reproduce the above copyright notice,
38 * this list of conditions and the following disclaimer in the documentation
39 * and/or other materials provided with the distribution.
40 *
41 * * Neither the name of JSR-310 nor the names of its contributors
42 * may be used to endorse or promote products derived from this software
43 * without specific prior written permission.
44 *
45 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
46 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
47 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
48 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
49 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
50 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
51 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
52 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
53 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
54 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
55 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
56 */
57 package tck.java.time.temporal;
58
59 import static org.testng.Assert.assertEquals;
60 import static org.testng.Assert.assertTrue;
61
62 import java.io.ByteArrayInputStream;
63 import java.io.ByteArrayOutputStream;
64 import java.io.ObjectInputStream;
65 import java.io.ObjectOutputStream;
66 import java.time.Duration;
67 import java.time.LocalDate;
68 import java.time.LocalTime;
69 import java.time.ZoneId;
70 import java.time.ZoneOffset;
71 import java.time.ZonedDateTime;
72 import java.time.chrono.HijrahChronology;
73 import java.time.chrono.JapaneseChronology;
74 import java.time.chrono.MinguoChronology;
75 import java.time.chrono.ThaiBuddhistChronology;
76 import java.time.chrono.ChronoLocalDate;
77 import java.time.chrono.ChronoZonedDateTime;
78 import java.time.chrono.Chronology;
79 import java.time.chrono.IsoChronology;
80 import java.time.temporal.ChronoUnit;
81 import java.time.temporal.Temporal;
82 import java.time.temporal.TemporalAccessor;
83 import java.time.temporal.TemporalAdjuster;
84 import java.time.temporal.TemporalAmount;
85 import java.time.temporal.TemporalField;
86 import java.time.temporal.TemporalUnit;
87 import java.time.temporal.ValueRange;
88 import java.util.ArrayList;
89 import java.util.List;
90
91 import org.testng.Assert;
92 import org.testng.annotations.DataProvider;
93 import org.testng.annotations.Test;
94
95 /**
96 * Test assertions that must be true for all built-in chronologies.
97 */
98 @Test
99 public class TestChronoZonedDateTime {
100
101 //-----------------------------------------------------------------------
102 // regular data factory for names and descriptions of available calendars
103 //-----------------------------------------------------------------------
104 @DataProvider(name = "calendars")
105 Chronology[][] data_of_calendars() {
106 return new Chronology[][]{
107 {HijrahChronology.INSTANCE},
108 {IsoChronology.INSTANCE},
109 {JapaneseChronology.INSTANCE},
110 {MinguoChronology.INSTANCE},
111 {ThaiBuddhistChronology.INSTANCE},
112 };
113 }
114
115 @Test(groups={"tck"}, dataProvider="calendars")
116 public void test_badWithAdjusterChrono(Chronology chrono) {
117 LocalDate refDate = LocalDate.of(1900, 1, 1);
118 ChronoZonedDateTime<?> czdt = chrono.date(refDate).atTime(LocalTime.NOON).atZone(ZoneOffset.UTC);
119 for (Chronology[] clist : data_of_calendars()) {
120 Chronology chrono2 = clist[0];
121 ChronoZonedDateTime<?> czdt2 = chrono2.date(refDate).atTime(LocalTime.NOON).atZone(ZoneOffset.UTC);
122 TemporalAdjuster adjuster = new FixedAdjuster(czdt2);
123 if (chrono != chrono2) {
124 try {
125 czdt.with(adjuster);
126 Assert.fail("WithAdjuster should have thrown a ClassCastException, "
127 + "required: " + czdt + ", supplied: " + czdt2);
128 } catch (ClassCastException cce) {
129 // Expected exception; not an error
130 }
131 } else {
132 ChronoZonedDateTime<?> result = czdt.with(adjuster);
133 assertEquals(result, czdt2, "WithAdjuster failed to replace date");
134 }
135 }
136 }
137
138 @Test(groups={"tck"}, dataProvider="calendars")
139 public void test_badPlusAdjusterChrono(Chronology chrono) {
140 LocalDate refDate = LocalDate.of(1900, 1, 1);
141 ChronoZonedDateTime<?> czdt = chrono.date(refDate).atTime(LocalTime.NOON).atZone(ZoneOffset.UTC);
142 for (Chronology[] clist : data_of_calendars()) {
143 Chronology chrono2 = clist[0];
144 ChronoZonedDateTime<?> czdt2 = chrono2.date(refDate).atTime(LocalTime.NOON).atZone(ZoneOffset.UTC);
145 TemporalAmount adjuster = new FixedAdjuster(czdt2);
146 if (chrono != chrono2) {
147 try {
148 czdt.plus(adjuster);
149 Assert.fail("WithAdjuster should have thrown a ClassCastException, "
150 + "required: " + czdt + ", supplied: " + czdt2);
151 } catch (ClassCastException cce) {
152 // Expected exception; not an error
153 }
154 } else {
155 // Same chronology,
156 ChronoZonedDateTime<?> result = czdt.plus(adjuster);
157 assertEquals(result, czdt2, "WithAdjuster failed to replace date time");
158 }
159 }
160 }
161
162 @Test(groups={"tck"}, dataProvider="calendars")
163 public void test_badMinusAdjusterChrono(Chronology chrono) {
164 LocalDate refDate = LocalDate.of(1900, 1, 1);
165 ChronoZonedDateTime<?> czdt = chrono.date(refDate).atTime(LocalTime.NOON).atZone(ZoneOffset.UTC);
166 for (Chronology[] clist : data_of_calendars()) {
167 Chronology chrono2 = clist[0];
168 ChronoZonedDateTime<?> czdt2 = chrono2.date(refDate).atTime(LocalTime.NOON).atZone(ZoneOffset.UTC);
169 TemporalAmount adjuster = new FixedAdjuster(czdt2);
170 if (chrono != chrono2) {
171 try {
172 czdt.minus(adjuster);
173 Assert.fail("WithAdjuster should have thrown a ClassCastException, "
174 + "required: " + czdt + ", supplied: " + czdt2);
175 } catch (ClassCastException cce) {
176 // Expected exception; not an error
177 }
178 } else {
179 // Same chronology,
180 ChronoZonedDateTime<?> result = czdt.minus(adjuster);
181 assertEquals(result, czdt2, "WithAdjuster failed to replace date");
182 }
183 }
184 }
185
186 @Test(groups={"tck"}, dataProvider="calendars")
187 public void test_badPlusTemporalUnitChrono(Chronology chrono) {
188 LocalDate refDate = LocalDate.of(1900, 1, 1);
189 ChronoZonedDateTime<?> czdt = chrono.date(refDate).atTime(LocalTime.NOON).atZone(ZoneOffset.UTC);
190 for (Chronology[] clist : data_of_calendars()) {
191 Chronology chrono2 = clist[0];
192 ChronoZonedDateTime<?> czdt2 = chrono2.date(refDate).atTime(LocalTime.NOON).atZone(ZoneOffset.UTC);
193 TemporalUnit adjuster = new FixedTemporalUnit(czdt2);
194 if (chrono != chrono2) {
195 try {
196 czdt.plus(1, adjuster);
197 Assert.fail("TemporalUnit.doPlus plus should have thrown a ClassCastException, " + czdt
198 + " can not be cast to " + czdt2);
199 } catch (ClassCastException cce) {
200 // Expected exception; not an error
201 }
202 } else {
203 // Same chronology,
204 ChronoZonedDateTime<?> result = czdt.plus(1, adjuster);
205 assertEquals(result, czdt2, "WithAdjuster failed to replace date");
206 }
207 }
208 }
209
210 @Test(groups={"tck"}, dataProvider="calendars")
211 public void test_badMinusTemporalUnitChrono(Chronology chrono) {
212 LocalDate refDate = LocalDate.of(1900, 1, 1);
213 ChronoZonedDateTime<?> czdt = chrono.date(refDate).atTime(LocalTime.NOON).atZone(ZoneOffset.UTC);
214 for (Chronology[] clist : data_of_calendars()) {
215 Chronology chrono2 = clist[0];
216 ChronoZonedDateTime<?> czdt2 = chrono2.date(refDate).atTime(LocalTime.NOON).atZone(ZoneOffset.UTC);
217 TemporalUnit adjuster = new FixedTemporalUnit(czdt2);
218 if (chrono != chrono2) {
219 try {
220 czdt.minus(1, adjuster);
221 Assert.fail("TemporalUnit.doPlus minus should have thrown a ClassCastException, " + czdt.getClass()
222 + " can not be cast to " + czdt2.getClass());
223 } catch (ClassCastException cce) {
224 // Expected exception; not an error
225 }
226 } else {
227 // Same chronology,
228 ChronoZonedDateTime<?> result = czdt.minus(1, adjuster);
229 assertEquals(result, czdt2, "WithAdjuster failed to replace date");
230 }
231 }
232 }
233
234 @Test(groups={"tck"}, dataProvider="calendars")
235 public void test_badTemporalFieldChrono(Chronology chrono) {
236 LocalDate refDate = LocalDate.of(1900, 1, 1);
237 ChronoZonedDateTime<?> czdt = chrono.date(refDate).atTime(LocalTime.NOON).atZone(ZoneOffset.UTC);
238 for (Chronology[] clist : data_of_calendars()) {
239 Chronology chrono2 = clist[0];
240 ChronoZonedDateTime<?> czdt2 = chrono2.date(refDate).atTime(LocalTime.NOON).atZone(ZoneOffset.UTC);
241 TemporalField adjuster = new FixedTemporalField(czdt2);
242 if (chrono != chrono2) {
243 try {
244 czdt.with(adjuster, 1);
245 Assert.fail("TemporalField doWith() should have thrown a ClassCastException, " + czdt.getClass()
246 + " can not be cast to " + czdt2.getClass());
247 } catch (ClassCastException cce) {
248 // Expected exception; not an error
249 }
250 } else {
251 // Same chronology,
252 ChronoZonedDateTime<?> result = czdt.with(adjuster, 1);
253 assertEquals(result, czdt2, "TemporalField doWith() failed to replace date");
254 }
255 }
256 }
257
258 //-----------------------------------------------------------------------
259 // isBefore, isAfter, isEqual, INSTANT_COMPARATOR test a Chronology against the other Chronos
260 //-----------------------------------------------------------------------
261 @Test(groups={"tck"}, dataProvider="calendars")
262 public void test_zonedDateTime_comparisons(Chronology chrono) {
263 List<ChronoZonedDateTime<?>> dates = new ArrayList<>();
264
265 ChronoZonedDateTime<?> date = chrono.date(LocalDate.of(1900, 1, 1))
266 .atTime(LocalTime.MIN)
267 .atZone(ZoneOffset.UTC);
268
269 // Insert dates in order, no duplicates
270 dates.add(date.minus(100, ChronoUnit.YEARS));
271 dates.add(date.minus(1, ChronoUnit.YEARS));
272 dates.add(date.minus(1, ChronoUnit.MONTHS));
273 dates.add(date.minus(1, ChronoUnit.WEEKS));
274 dates.add(date.minus(1, ChronoUnit.DAYS));
275 dates.add(date.minus(1, ChronoUnit.HOURS));
276 dates.add(date.minus(1, ChronoUnit.MINUTES));
277 dates.add(date.minus(1, ChronoUnit.SECONDS));
278 dates.add(date.minus(1, ChronoUnit.NANOS));
279 dates.add(date);
280 dates.add(date.plus(1, ChronoUnit.NANOS));
281 dates.add(date.plus(1, ChronoUnit.SECONDS));
282 dates.add(date.plus(1, ChronoUnit.MINUTES));
283 dates.add(date.plus(1, ChronoUnit.HOURS));
284 dates.add(date.plus(1, ChronoUnit.DAYS));
285 dates.add(date.plus(1, ChronoUnit.WEEKS));
286 dates.add(date.plus(1, ChronoUnit.MONTHS));
287 dates.add(date.plus(1, ChronoUnit.YEARS));
288 dates.add(date.plus(100, ChronoUnit.YEARS));
289
290 // Check these dates against the corresponding dates for every calendar
291 for (Chronology[] clist : data_of_calendars()) {
292 List<ChronoZonedDateTime<?>> otherDates = new ArrayList<>();
293 Chronology chrono2 = IsoChronology.INSTANCE; //clist[0];
294 for (ChronoZonedDateTime<?> d : dates) {
295 otherDates.add(chrono2.date(d).atTime(d.toLocalTime()).atZone(d.getZone()));
296 }
297
298 // Now compare the sequence of original dates with the sequence of converted dates
299 for (int i = 0; i < dates.size(); i++) {
300 ChronoZonedDateTime<?> a = dates.get(i);
301 for (int j = 0; j < otherDates.size(); j++) {
302 ChronoZonedDateTime<?> b = otherDates.get(j);
303 int cmp = ChronoZonedDateTime.INSTANT_COMPARATOR.compare(a, b);
304 if (i < j) {
305 assertTrue(cmp < 0, a + " compare " + b);
306 assertEquals(a.isBefore(b), true, a + " isBefore " + b);
307 assertEquals(a.isAfter(b), false, a + " ifAfter " + b);
308 assertEquals(a.isEqual(b), false, a + " isEqual " + b);
309 } else if (i > j) {
310 assertTrue(cmp > 0, a + " compare " + b);
311 assertEquals(a.isBefore(b), false, a + " isBefore " + b);
312 assertEquals(a.isAfter(b), true, a + " ifAfter " + b);
313 assertEquals(a.isEqual(b), false, a + " isEqual " + b);
314 } else {
315 assertTrue(cmp == 0, a + " compare " + b);
316 assertEquals(a.isBefore(b), false, a + " isBefore " + b);
317 assertEquals(a.isAfter(b), false, a + " ifAfter " + b);
318 assertEquals(a.isEqual(b), true, a + " isEqual " + b);
319 }
320 }
321 }
322 }
323 }
324
325 //-----------------------------------------------------------------------
326 // Test Serialization of ISO via chrono API
327 //-----------------------------------------------------------------------
328 @Test( groups={"tck"}, dataProvider="calendars")
329 public void test_ChronoZonedDateTimeSerialization(Chronology chrono) throws Exception {
330 ZonedDateTime ref = LocalDate.of(2000, 1, 5).atTime(12, 1, 2, 3).atZone(ZoneId.of("GMT+01:23"));
331 ChronoZonedDateTime<?> orginal = chrono.date(ref).atTime(ref.toLocalTime()).atZone(ref.getZone());
332 ByteArrayOutputStream baos = new ByteArrayOutputStream();
333 ObjectOutputStream out = new ObjectOutputStream(baos);
334 out.writeObject(orginal);
335 out.close();
336 ByteArrayInputStream bais = new ByteArrayInputStream(baos.toByteArray());
337 ObjectInputStream in = new ObjectInputStream(bais);
338 @SuppressWarnings("unchecked")
339 ChronoZonedDateTime<?> ser = (ChronoZonedDateTime<?>) in.readObject();
340 assertEquals(ser, orginal, "deserialized date is wrong");
341 }
342
343
344 /**
345 * FixedAdjusted returns a fixed Temporal in all adjustments.
346 * Construct an adjuster with the Temporal that should be returned from adjust.
347 */
348 static class FixedAdjuster implements TemporalAdjuster, TemporalAmount {
349 private Temporal datetime;
350
351 FixedAdjuster(Temporal datetime) {
352 this.datetime = datetime;
353 }
354
355 @Override
356 public Temporal adjustInto(Temporal ignore) {
357 return datetime;
358 }
359
360 @Override
361 public Temporal addTo(Temporal ignore) {
362 return datetime;
363 }
364
365 @Override
366 public Temporal subtractFrom(Temporal ignore) {
367 return datetime;
368 }
369
370 @Override
371 public long get(TemporalUnit unit) {
372 throw new UnsupportedOperationException("Not supported yet.");
373 }
374
375 @Override
376 public List<TemporalUnit> getUnits() {
377 throw new UnsupportedOperationException("Not supported yet.");
378 }
379
380 }
381
382 /**
383 * FixedTemporalUnit returns a fixed Temporal in all adjustments.
384 * Construct an FixedTemporalUnit with the Temporal that should be returned from addTo.
385 */
386 static class FixedTemporalUnit implements TemporalUnit {
387 private Temporal temporal;
388
389 FixedTemporalUnit(Temporal temporal) {
390 this.temporal = temporal;
391 }
392
393 @Override
394 public String getName() {
395 return "FixedTemporalUnit";
396 }
397
398 @Override
399 public Duration getDuration() {
400 throw new UnsupportedOperationException("Not supported yet.");
401 }
402
403 @Override
404 public boolean isDurationEstimated() {
405 throw new UnsupportedOperationException("Not supported yet.");
406 }
407
408 @Override
409 public boolean isSupportedBy(Temporal temporal) {
410 throw new UnsupportedOperationException("Not supported yet.");
411 }
412
413 @SuppressWarnings("unchecked")
414 @Override
415 public <R extends Temporal> R addTo(R temporal, long amount) {
416 return (R) this.temporal;
417 }
418
419 @Override
420 public long between(Temporal temporal1, Temporal temporal2) {
421 throw new UnsupportedOperationException("Not supported yet.");
422 }
423 }
424
425 /**
426 * FixedTemporalField returns a fixed Temporal in all adjustments.
427 * Construct an FixedTemporalField with the Temporal that should be returned from adjustInto.
428 */
429 static class FixedTemporalField implements TemporalField {
430 private Temporal temporal;
431 FixedTemporalField(Temporal temporal) {
432 this.temporal = temporal;
433 }
434
435 @Override
436 public String getName() {
437 return "FixedTemporalField";
438 }
439
440 @Override
441 public TemporalUnit getBaseUnit() {
442 throw new UnsupportedOperationException("Not supported yet.");
443 }
444
445 @Override
446 public TemporalUnit getRangeUnit() {
447 throw new UnsupportedOperationException("Not supported yet.");
448 }
449
450 @Override
451 public ValueRange range() {
452 throw new UnsupportedOperationException("Not supported yet.");
453 }
454
455 @Override
456 public boolean isSupportedBy(TemporalAccessor temporal) {
457 throw new UnsupportedOperationException("Not supported yet.");
458 }
459
460 @Override
461 public ValueRange rangeRefinedBy(TemporalAccessor temporal) {
462 throw new UnsupportedOperationException("Not supported yet.");
463 }
464
465 @Override
466 public long getFrom(TemporalAccessor temporal) {
467 throw new UnsupportedOperationException("Not supported yet.");
468 }
469
470 @SuppressWarnings("unchecked")
471 @Override
472 public <R extends Temporal> R adjustInto(R temporal, long newValue) {
473 return (R) this.temporal;
474 }
475 }
476 }