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.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24/*
25 * This file is available under and governed by the GNU General Public
26 * License version 2 only, as published by the Free Software Foundation.
27 * However, the following notice accompanied the original version of this
28 * file:
29 *
30 * Copyright (c) 2008-2012, Stephen Colebourne & Michael Nascimento Santos
31 *
32 * All rights reserved.
33 *
34 * Redistribution and use in source and binary forms, with or without
35 * modification, are permitted provided that the following conditions are met:
36 *
37 *  * Redistributions of source code must retain the above copyright notice,
38 *    this list of conditions and the following disclaimer.
39 *
40 *  * Redistributions in binary form must reproduce the above copyright notice,
41 *    this list of conditions and the following disclaimer in the documentation
42 *    and/or other materials provided with the distribution.
43 *
44 *  * Neither the name of JSR-310 nor the names of its contributors
45 *    may be used to endorse or promote products derived from this software
46 *    without specific prior written permission.
47 *
48 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
49 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
50 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
51 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
52 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
53 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
54 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
55 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
56 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
57 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
58 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
59 */
60package tck.java.time;
61
62import static java.time.chrono.IsoEra.BCE;
63import static java.time.chrono.IsoEra.CE;
64import static java.time.temporal.ChronoField.ERA;
65import static java.time.temporal.ChronoField.YEAR;
66import static java.time.temporal.ChronoField.YEAR_OF_ERA;
67import static org.testng.Assert.assertEquals;
68import static org.testng.Assert.assertFalse;
69import static org.testng.Assert.assertNotNull;
70import static org.testng.Assert.assertTrue;
71
72import java.time.DateTimeException;
73import java.time.LocalDate;
74import java.time.LocalDateTime;
75import java.time.Month;
76import java.time.chrono.Chronology;
77import java.time.chrono.Era;
78import java.time.chrono.HijrahChronology;
79import java.time.chrono.HijrahEra;
80import java.time.chrono.IsoChronology;
81import java.time.chrono.IsoEra;
82import java.time.temporal.ChronoField;
83import java.time.temporal.TemporalAdjusters;
84
85import org.testng.Assert;
86import org.testng.annotations.DataProvider;
87import org.testng.annotations.Test;
88
89/**
90 * Test.
91 */
92@Test
93public class TestIsoChronology {
94
95    //-----------------------------------------------------------------------
96    // Chronology.ofName("ISO")  Lookup by name
97    //-----------------------------------------------------------------------
98    @Test
99    public void test_chrono_byName() {
100        Chronology c = IsoChronology.INSTANCE;
101        Chronology test = Chronology.of("ISO");
102        Assert.assertNotNull(test, "The ISO calendar could not be found byName");
103        Assert.assertEquals(test.getId(), "ISO", "ID mismatch");
104        Assert.assertEquals(test.getCalendarType(), "iso8601", "Type mismatch");
105        Assert.assertEquals(test, c);
106    }
107
108    //-----------------------------------------------------------------------
109    // Lookup by Singleton
110    //-----------------------------------------------------------------------
111    @Test
112    public void instanceNotNull() {
113        assertNotNull(IsoChronology.INSTANCE);
114    }
115
116    //-----------------------------------------------------------------------
117    // Era creation
118    //-----------------------------------------------------------------------
119    @Test
120    public void test_eraOf() {
121        assertEquals(IsoChronology.INSTANCE.eraOf(0), BCE);
122        assertEquals(IsoChronology.INSTANCE.eraOf(1), CE);
123    }
124
125    //-----------------------------------------------------------------------
126    // creation, toLocalDate()
127    //-----------------------------------------------------------------------
128    @DataProvider(name="samples")
129    Object[][] data_samples() {
130        return new Object[][] {
131            {IsoChronology.INSTANCE.date(1, 7, 8), LocalDate.of(1, 7, 8)},
132            {IsoChronology.INSTANCE.date(1, 7, 20), LocalDate.of(1, 7, 20)},
133            {IsoChronology.INSTANCE.date(1, 7, 21), LocalDate.of(1, 7, 21)},
134
135            {IsoChronology.INSTANCE.date(2, 7, 8), LocalDate.of(2, 7, 8)},
136            {IsoChronology.INSTANCE.date(3, 6, 27), LocalDate.of(3, 6, 27)},
137            {IsoChronology.INSTANCE.date(3, 5, 23), LocalDate.of(3, 5, 23)},
138            {IsoChronology.INSTANCE.date(4, 6, 16), LocalDate.of(4, 6, 16)},
139            {IsoChronology.INSTANCE.date(4, 7, 3), LocalDate.of(4, 7, 3)},
140            {IsoChronology.INSTANCE.date(4, 7, 4), LocalDate.of(4, 7, 4)},
141            {IsoChronology.INSTANCE.date(5, 1, 1), LocalDate.of(5, 1, 1)},
142            {IsoChronology.INSTANCE.date(1727, 3, 3), LocalDate.of(1727, 3, 3)},
143            {IsoChronology.INSTANCE.date(1728, 10, 28), LocalDate.of(1728, 10, 28)},
144            {IsoChronology.INSTANCE.date(2012, 10, 29), LocalDate.of(2012, 10, 29)},
145        };
146    }
147
148    @Test(dataProvider="samples")
149    public void test_toLocalDate(LocalDate isoDate, LocalDate iso) {
150        assertEquals(LocalDate.from(isoDate), iso);
151    }
152
153    @Test(dataProvider="samples")
154    public void test_fromCalendrical(LocalDate isoDate, LocalDate iso) {
155        assertEquals(IsoChronology.INSTANCE.date(iso), isoDate);
156    }
157
158    @DataProvider(name="badDates")
159    Object[][] data_badDates() {
160        return new Object[][] {
161            {2012, 0, 0},
162
163            {2012, -1, 1},
164            {2012, 0, 1},
165            {2012, 14, 1},
166            {2012, 15, 1},
167
168            {2012, 1, -1},
169            {2012, 1, 0},
170            {2012, 1, 32},
171
172            {2012, 12, -1},
173            {2012, 12, 0},
174            {2012, 12, 32},
175        };
176    }
177
178    @Test(dataProvider="badDates", expectedExceptions=DateTimeException.class)
179    public void test_badDates(int year, int month, int dom) {
180        IsoChronology.INSTANCE.date(year, month, dom);
181    }
182
183    @Test
184    public void test_date_withEra() {
185        int year = 5;
186        int month = 5;
187        int dayOfMonth = 5;
188        LocalDate test = IsoChronology.INSTANCE.date(IsoEra.BCE, year, month, dayOfMonth);
189        assertEquals(test.getEra(), IsoEra.BCE);
190        assertEquals(test.get(ChronoField.YEAR_OF_ERA), year);
191        assertEquals(test.get(ChronoField.MONTH_OF_YEAR), month);
192        assertEquals(test.get(ChronoField.DAY_OF_MONTH), dayOfMonth);
193
194        assertEquals(test.get(YEAR), 1 + (-1 * year));
195        assertEquals(test.get(ERA), 0);
196        assertEquals(test.get(YEAR_OF_ERA), year);
197    }
198
199    @SuppressWarnings({ "unchecked", "rawtypes" })
200    @Test(expectedExceptions=ClassCastException.class)
201    public void test_date_withEra_withWrongEra() {
202        IsoChronology.INSTANCE.date((Era) HijrahEra.AH, 1, 1, 1);
203    }
204
205    //-----------------------------------------------------------------------
206    // with(DateTimeAdjuster)
207    //-----------------------------------------------------------------------
208    @Test
209    public void test_adjust1() {
210        LocalDate base = IsoChronology.INSTANCE.date(1728, 10, 28);
211        LocalDate test = base.with(TemporalAdjusters.lastDayOfMonth());
212        assertEquals(test, IsoChronology.INSTANCE.date(1728, 10, 31));
213    }
214
215    @Test
216    public void test_adjust2() {
217        LocalDate base = IsoChronology.INSTANCE.date(1728, 12, 2);
218        LocalDate test = base.with(TemporalAdjusters.lastDayOfMonth());
219        assertEquals(test, IsoChronology.INSTANCE.date(1728, 12, 31));
220    }
221
222    //-----------------------------------------------------------------------
223    // ISODate.with(Local*)
224    //-----------------------------------------------------------------------
225    @Test
226    public void test_adjust_toLocalDate() {
227        LocalDate isoDate = IsoChronology.INSTANCE.date(1726, 1, 4);
228        LocalDate test = isoDate.with(LocalDate.of(2012, 7, 6));
229        assertEquals(test, IsoChronology.INSTANCE.date(2012, 7, 6));
230    }
231
232    @Test
233    public void test_adjust_toMonth() {
234        LocalDate isoDate = IsoChronology.INSTANCE.date(1726, 1, 4);
235        assertEquals(IsoChronology.INSTANCE.date(1726, 4, 4), isoDate.with(Month.APRIL));
236    }
237
238    //-----------------------------------------------------------------------
239    // LocalDate.with(ISODate)
240    //-----------------------------------------------------------------------
241    @Test
242    public void test_LocalDate_adjustToISODate() {
243        LocalDate isoDate = IsoChronology.INSTANCE.date(1728, 10, 29);
244        LocalDate test = LocalDate.MIN.with(isoDate);
245        assertEquals(test, LocalDate.of(1728, 10, 29));
246    }
247
248    @Test
249    public void test_LocalDateTime_adjustToISODate() {
250        LocalDate isoDate = IsoChronology.INSTANCE.date(1728, 10, 29);
251        LocalDateTime test = LocalDateTime.MIN.with(isoDate);
252        assertEquals(test, LocalDateTime.of(1728, 10, 29, 0, 0));
253    }
254
255    //-----------------------------------------------------------------------
256    // isLeapYear()
257    //-----------------------------------------------------------------------
258    @DataProvider(name="leapYears")
259    Object[][] leapYearInformation() {
260        return new Object[][] {
261                {2000, true},
262                {1996, true},
263                {1600, true},
264
265                {1900, false},
266                {2100, false},
267        };
268    }
269
270    @Test(dataProvider="leapYears")
271    public void test_isLeapYear(int year, boolean isLeapYear) {
272        assertEquals(IsoChronology.INSTANCE.isLeapYear(year), isLeapYear);
273    }
274
275    //-----------------------------------------------------------------------
276    // toString()
277    //-----------------------------------------------------------------------
278    @Test
279    public void test_now() {
280        assertEquals(LocalDate.from(IsoChronology.INSTANCE.dateNow()), LocalDate.now());
281    }
282
283    //-----------------------------------------------------------------------
284    // toString()
285    //-----------------------------------------------------------------------
286    @DataProvider(name="toString")
287    Object[][] data_toString() {
288        return new Object[][] {
289            {IsoChronology.INSTANCE.date(1, 1, 1), "0001-01-01"},
290            {IsoChronology.INSTANCE.date(1728, 10, 28), "1728-10-28"},
291            {IsoChronology.INSTANCE.date(1728, 10, 29), "1728-10-29"},
292            {IsoChronology.INSTANCE.date(1727, 12, 5), "1727-12-05"},
293            {IsoChronology.INSTANCE.date(1727, 12, 6), "1727-12-06"},
294        };
295    }
296
297    @Test(dataProvider="toString")
298    public void test_toString(LocalDate isoDate, String expected) {
299        assertEquals(isoDate.toString(), expected);
300    }
301
302    //-----------------------------------------------------------------------
303    // equals()
304    //-----------------------------------------------------------------------
305    @Test
306    public void test_equals_true() {
307        assertTrue(IsoChronology.INSTANCE.equals(IsoChronology.INSTANCE));
308    }
309
310    @Test
311    public void test_equals_false() {
312        assertFalse(IsoChronology.INSTANCE.equals(HijrahChronology.INSTANCE));
313    }
314
315}
316