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.chrono;
58
59 import static org.testng.Assert.assertEquals;
60 import static org.testng.Assert.assertFalse;
61 import static org.testng.Assert.assertTrue;
62 import static org.testng.Assert.fail;
63
64 import java.util.List;
65
66 import java.time.DateTimeException;
67 import java.time.LocalDate;
68 import java.time.LocalDateTime;
69 import java.time.Month;
70 import java.time.Year;
71 import java.time.chrono.JapaneseChronology;
72 import java.time.chrono.JapaneseDate;
73 import java.time.chrono.Chronology;
74 import java.time.chrono.Era;
75 import java.time.chrono.IsoChronology;
76 import java.time.temporal.Adjusters;
77 import java.util.Locale;
78
79 import org.testng.Assert;
80 import org.testng.annotations.DataProvider;
81 import org.testng.annotations.Test;
82
83 /**
84 * Test.
85 */
86 @Test
87 public class TestJapaneseChronology {
88 private static int YDIFF_HEISEI = 1988;
89 private static int YDIFF_MEIJI = 1867;
90 private static int YDIFF_SHOWA = 1925;
91 private static int YDIFF_TAISHO = 1911;
92
93 //-----------------------------------------------------------------------
94 // Chronology.of(String)
95 //-----------------------------------------------------------------------
96 @Test
97 public void test_chrono_byName() {
98 Chronology c = JapaneseChronology.INSTANCE;
99 Chronology test = Chronology.of("Japanese");
100 Assert.assertNotNull(test, "The Japanese calendar could not be found byName");
101 Assert.assertEquals(test.getId(), "Japanese", "ID mismatch");
102 Assert.assertEquals(test.getCalendarType(), "japanese", "Type mismatch");
103 Assert.assertEquals(test, c);
104 }
105
106 //-----------------------------------------------------------------------
107 // Chronology.ofLocale(Locale)
108 //-----------------------------------------------------------------------
109 @Test
110 public void test_chrono_byLocale_fullTag_japaneseCalendarFromJapan() {
111 Chronology test = Chronology.ofLocale(Locale.forLanguageTag("ja-JP-u-ca-japanese"));
112 Assert.assertEquals(test.getId(), "Japanese");
113 Assert.assertEquals(test, JapaneseChronology.INSTANCE);
114 }
115
116 @Test
117 public void test_chrono_byLocale_fullTag_japaneseCalendarFromElsewhere() {
118 Chronology test = Chronology.ofLocale(Locale.forLanguageTag("en-US-u-ca-japanese"));
119 Assert.assertEquals(test.getId(), "Japanese");
120 Assert.assertEquals(test, JapaneseChronology.INSTANCE);
121 }
122
123 @Test
124 public void test_chrono_byLocale_oldJP_noVariant() {
125 Chronology test = Chronology.ofLocale(new Locale("ja", "JP"));
126 Assert.assertEquals(test.getId(), "ISO");
127 Assert.assertEquals(test, IsoChronology.INSTANCE);
128 }
129
130 @Test
131 public void test_chrono_byLocale_oldJP_variant() {
132 Chronology test = Chronology.ofLocale(new Locale("ja", "JP", "JP"));
133 Assert.assertEquals(test.getId(), "Japanese");
134 Assert.assertEquals(test, JapaneseChronology.INSTANCE);
135 }
136
137 @Test
138 public void test_chrono_byLocale_iso() {
139 Assert.assertEquals(Chronology.ofLocale(new Locale("ja", "JP")).getId(), "ISO");
140 Assert.assertEquals(Chronology.ofLocale(Locale.forLanguageTag("ja-JP")).getId(), "ISO");
141 Assert.assertEquals(Chronology.ofLocale(Locale.forLanguageTag("ja-JP-JP")).getId(), "ISO");
142 }
143
144 //-----------------------------------------------------------------------
145 // creation, toLocalDate()
146 //-----------------------------------------------------------------------
147 @DataProvider(name="samples")
148 Object[][] data_samples() {
149 return new Object[][] {
150 {JapaneseChronology.INSTANCE.date(1, 1, 1), LocalDate.of(1, 1, 1)},
151 {JapaneseChronology.INSTANCE.date(1, 1, 2), LocalDate.of(1, 1, 2)},
152 {JapaneseChronology.INSTANCE.date(1, 1, 3), LocalDate.of(1, 1, 3)},
153
154 {JapaneseChronology.INSTANCE.date(2, 1, 1), LocalDate.of(2, 1, 1)},
155 {JapaneseChronology.INSTANCE.date(3, 1, 1), LocalDate.of(3, 1, 1)},
156 {JapaneseChronology.INSTANCE.date(3, 12, 6), LocalDate.of(3, 12, 6)},
157 {JapaneseChronology.INSTANCE.date(4, 1, 1), LocalDate.of(4, 1, 1)},
158 {JapaneseChronology.INSTANCE.date(4, 7, 3), LocalDate.of(4, 7, 3)},
159 {JapaneseChronology.INSTANCE.date(4, 7, 4), LocalDate.of(4, 7, 4)},
160 {JapaneseChronology.INSTANCE.date(5, 1, 1), LocalDate.of(5, 1, 1)},
161 {JapaneseChronology.INSTANCE.date(1662, 3, 3), LocalDate.of(1662, 3, 3)},
162 {JapaneseChronology.INSTANCE.date(1728, 10, 28), LocalDate.of(1728, 10, 28)},
163 {JapaneseChronology.INSTANCE.date(1728, 10, 29), LocalDate.of(1728, 10, 29)},
164
165 {JapaneseChronology.INSTANCE.date(JapaneseChronology.ERA_HEISEI, 1996 - YDIFF_HEISEI, 2, 29), LocalDate.of(1996, 2, 29)},
166 {JapaneseChronology.INSTANCE.date(JapaneseChronology.ERA_HEISEI, 2000 - YDIFF_HEISEI, 2, 29), LocalDate.of(2000, 2, 29)},
167 {JapaneseChronology.INSTANCE.date(JapaneseChronology.ERA_MEIJI, 1868 - YDIFF_MEIJI, 2, 29), LocalDate.of(1868, 2, 29)},
168 {JapaneseChronology.INSTANCE.date(JapaneseChronology.ERA_SHOWA, 1928 - YDIFF_SHOWA, 2, 29), LocalDate.of(1928, 2, 29)},
169 {JapaneseChronology.INSTANCE.date(JapaneseChronology.ERA_TAISHO, 1912 - YDIFF_TAISHO, 2, 29), LocalDate.of(1912, 2, 29)},
170
171 {JapaneseChronology.INSTANCE.dateYearDay(1996, 60), LocalDate.of(1996, 2, 29)},
172 {JapaneseChronology.INSTANCE.dateYearDay(1868, 60), LocalDate.of(1868, 2, 29)},
173 {JapaneseChronology.INSTANCE.dateYearDay(1928, 60), LocalDate.of(1928, 2, 29)},
174 {JapaneseChronology.INSTANCE.dateYearDay(1912, 60), LocalDate.of(1912, 2, 29)},
175 };
176 }
177
178 @Test(dataProvider="samples", groups={"tck"})
179 public void test_toLocalDate(JapaneseDate jdate, LocalDate iso) {
180 assertEquals(LocalDate.from(jdate), iso);
181 }
182
183 @Test(dataProvider="samples", groups={"tck"})
184 public void test_fromCalendrical(JapaneseDate jdate, LocalDate iso) {
185 assertEquals(JapaneseChronology.INSTANCE.date(iso), jdate);
186 }
187
188 @DataProvider(name="badDates")
189 Object[][] data_badDates() {
190 return new Object[][] {
191 {1728, 0, 0},
192
193 {1728, -1, 1},
194 {1728, 0, 1},
195 {1728, 14, 1},
196 {1728, 15, 1},
197
198 {1728, 1, -1},
199 {1728, 1, 0},
200 {1728, 1, 32},
201
202 {1728, 12, -1},
203 {1728, 12, 0},
204 {1728, 12, 32},
205
206 {1725, 2, 29},
207 {500, 2, 29},
208 {2100, 2, 29},
209 };
210 }
211
212 @Test(dataProvider="badDates", groups={"tck"}, expectedExceptions=DateTimeException.class)
213 public void test_badDates(int year, int month, int dom) {
214 JapaneseChronology.INSTANCE.date(year, month, dom);
215 }
216
217 //-----------------------------------------------------------------------
218 // prolepticYear() and is LeapYear()
219 //-----------------------------------------------------------------------
220 @DataProvider(name="prolepticYear")
221 Object[][] data_prolepticYear() {
222 return new Object[][] {
223 {2, JapaneseChronology.ERA_HEISEI, 1, 1 + YDIFF_HEISEI, false},
224 {2, JapaneseChronology.ERA_HEISEI, 100, 100 + YDIFF_HEISEI, true},
225 {2, JapaneseChronology.ERA_HEISEI, 0, YDIFF_HEISEI, true},
226 {2, JapaneseChronology.ERA_HEISEI, -10, -10 + YDIFF_HEISEI, false},
227
228 {-1, JapaneseChronology.ERA_MEIJI, 1, 1 + YDIFF_MEIJI, true},
229 {-1, JapaneseChronology.ERA_MEIJI, 100, 100 + YDIFF_MEIJI, false},
230 {-1, JapaneseChronology.ERA_MEIJI, 0, YDIFF_MEIJI, false},
231 {-1, JapaneseChronology.ERA_MEIJI, -10, -10 + YDIFF_MEIJI, false},
232
233 {1, JapaneseChronology.ERA_SHOWA, 1, 1 + YDIFF_SHOWA, false},
234 {1, JapaneseChronology.ERA_SHOWA, 100, 100 + YDIFF_SHOWA, false},
235 {1, JapaneseChronology.ERA_SHOWA, 0, YDIFF_SHOWA, false},
236 {1, JapaneseChronology.ERA_SHOWA, -5, -5 + YDIFF_SHOWA, true},
237
238 {0, JapaneseChronology.ERA_TAISHO, 1, 1 + YDIFF_TAISHO, true},
239 {0, JapaneseChronology.ERA_TAISHO, 100, 100 + YDIFF_TAISHO, false},
240 {0, JapaneseChronology.ERA_TAISHO, 0, YDIFF_TAISHO, false},
241 {0, JapaneseChronology.ERA_TAISHO, -10, -10 + YDIFF_TAISHO, false},
242
243 };
244 }
245
246 @Test(dataProvider="prolepticYear", groups={"tck"})
247 public void test_prolepticYear(int eraValue, Era era, int yearOfEra, int expectedProlepticYear, boolean isLeapYear) {
248 Era eraObj = JapaneseChronology.INSTANCE.eraOf(eraValue) ;
249 assertTrue(JapaneseChronology.INSTANCE.eras().contains(eraObj));
250 assertEquals(eraObj, era);
251 assertEquals(JapaneseChronology.INSTANCE.prolepticYear(era, yearOfEra), expectedProlepticYear);
252 assertEquals(JapaneseChronology.INSTANCE.isLeapYear(expectedProlepticYear), isLeapYear) ;
253 assertEquals(JapaneseChronology.INSTANCE.isLeapYear(expectedProlepticYear), Year.of(expectedProlepticYear).isLeap()) ;
254 }
255
256 //-----------------------------------------------------------------------
257 // with(WithAdjuster)
258 //-----------------------------------------------------------------------
259 @Test(groups={"tck"})
260 public void test_adjust1() {
261 JapaneseDate base = JapaneseChronology.INSTANCE.date(1728, 10, 29);
262 JapaneseDate test = base.with(Adjusters.lastDayOfMonth());
263 assertEquals(test, JapaneseChronology.INSTANCE.date(1728, 10, 31));
264 }
265
266 @Test(groups={"tck"})
267 public void test_adjust2() {
268 JapaneseDate base = JapaneseChronology.INSTANCE.date(1728, 12, 2);
269 JapaneseDate test = base.with(Adjusters.lastDayOfMonth());
270 assertEquals(test, JapaneseChronology.INSTANCE.date(1728, 12, 31));
271 }
272
273 //-----------------------------------------------------------------------
274 // JapaneseDate.with(Local*)
275 //-----------------------------------------------------------------------
276 @Test(groups={"tck"})
277 public void test_adjust_toLocalDate() {
278 JapaneseDate jdate = JapaneseChronology.INSTANCE.date(1726, 1, 4);
279 JapaneseDate test = jdate.with(LocalDate.of(2012, 7, 6));
280 assertEquals(test, JapaneseChronology.INSTANCE.date(2012, 7, 6));
281 }
282
283 @Test(groups={"tck"}, expectedExceptions=DateTimeException.class)
284 public void test_adjust_toMonth() {
285 JapaneseDate jdate = JapaneseChronology.INSTANCE.date(1726, 1, 4);
286 jdate.with(Month.APRIL);
287 }
288
289 //-----------------------------------------------------------------------
290 // LocalDate.with(JapaneseDate)
291 //-----------------------------------------------------------------------
292 @Test(groups={"tck"})
293 public void test_LocalDate_adjustToJapaneseDate() {
294 JapaneseDate jdate = JapaneseChronology.INSTANCE.date(1728, 10, 29);
295 LocalDate test = LocalDate.MIN.with(jdate);
296 assertEquals(test, LocalDate.of(1728, 10, 29));
297 }
298
299 @Test(groups={"tck"})
300 public void test_LocalDateTime_adjustToJapaneseDate() {
301 JapaneseDate jdate = JapaneseChronology.INSTANCE.date(1728, 10, 29);
302 LocalDateTime test = LocalDateTime.MIN.with(jdate);
303 assertEquals(test, LocalDateTime.of(1728, 10, 29, 0, 0));
304 }
305
306 //-----------------------------------------------------------------------
307 // Check Japanese Eras
308 //-----------------------------------------------------------------------
309 @DataProvider(name="japaneseEras")
310 Object[][] data_japanseseEras() {
311 return new Object[][] {
312 { JapaneseChronology.ERA_SEIREKI, -999, "Seireki"},
313 { JapaneseChronology.ERA_MEIJI, -1, "Meiji"},
314 { JapaneseChronology.ERA_TAISHO, 0, "Taisho"},
315 { JapaneseChronology.ERA_SHOWA, 1, "Showa"},
316 { JapaneseChronology.ERA_HEISEI, 2, "Heisei"},
317 };
318 }
319
320 @Test(groups={"tck"}, dataProvider="japaneseEras")
321 public void test_Japanese_Eras(Era era, int eraValue, String name) {
322 assertEquals(era.getValue(), eraValue, "EraValue");
323 assertEquals(era.toString(), name, "Era Name");
324 assertEquals(era, JapaneseChronology.INSTANCE.eraOf(eraValue), "JapaneseChronology.eraOf()");
325 List<Era> eras = JapaneseChronology.INSTANCE.eras();
326 assertTrue(eras.contains(era), "Era is not present in JapaneseChronology.INSTANCE.eras()");
327 }
328
329 @Test(groups="tck")
330 public void test_Japanese_badEras() {
331 int badEras[] = {-1000, -998, -997, -2, 3, 4, 1000};
332 for (int badEra : badEras) {
333 try {
334 Era era = JapaneseChronology.INSTANCE.eraOf(badEra);
335 fail("JapaneseChronology.eraOf returned " + era + " + for invalid eraValue " + badEra);
336 } catch (DateTimeException ex) {
337 // ignore expected exception
338 }
339 }
340 }
341
342 //-----------------------------------------------------------------------
343 // toString()
344 //-----------------------------------------------------------------------
345 @DataProvider(name="toString")
346 Object[][] data_toString() {
347 return new Object[][] {
348 {JapaneseChronology.INSTANCE.date(0001, 1, 1), "Japanese 0001-01-01"},
349 {JapaneseChronology.INSTANCE.date(1728, 10, 28), "Japanese 1728-10-28"},
350 {JapaneseChronology.INSTANCE.date(1728, 10, 29), "Japanese 1728-10-29"},
351 {JapaneseChronology.INSTANCE.date(1727, 12, 5), "Japanese 1727-12-05"},
352 {JapaneseChronology.INSTANCE.date(1727, 12, 6), "Japanese 1727-12-06"},
353 {JapaneseChronology.INSTANCE.date(1868, 9, 8), "Japanese Meiji 1-09-08"},
354 {JapaneseChronology.INSTANCE.date(1912, 7, 29), "Japanese Meiji 45-07-29"},
355 {JapaneseChronology.INSTANCE.date(1912, 7, 30), "Japanese Taisho 1-07-30"},
356 {JapaneseChronology.INSTANCE.date(1926, 12, 24), "Japanese Taisho 15-12-24"},
357 {JapaneseChronology.INSTANCE.date(1926, 12, 25), "Japanese Showa 1-12-25"},
358 {JapaneseChronology.INSTANCE.date(1989, 1, 7), "Japanese Showa 64-01-07"},
359 {JapaneseChronology.INSTANCE.date(1989, 1, 8), "Japanese Heisei 1-01-08"},
360 {JapaneseChronology.INSTANCE.date(2012, 12, 6), "Japanese Heisei 24-12-06"},
361 };
362 }
363
364 @Test(dataProvider="toString", groups={"tck"})
365 public void test_toString(JapaneseDate jdate, String expected) {
366 assertEquals(jdate.toString(), expected);
367 }
368
369 //-----------------------------------------------------------------------
370 // equals()
371 //-----------------------------------------------------------------------
372 @Test(groups="tck")
373 public void test_equals_true() {
374 assertTrue(JapaneseChronology.INSTANCE.equals(JapaneseChronology.INSTANCE));
375 }
376
377 @Test(groups="tck")
378 public void test_equals_false() {
379 assertFalse(JapaneseChronology.INSTANCE.equals(IsoChronology.INSTANCE));
380 }
381
382 }