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2  * Copyright (c) 2012, 2016, 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
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7  * published by the Free Software Foundation.  Oracle designates this
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9  * by Oracle in the LICENSE file that accompanied this code.
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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).
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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 java.time.DayOfWeek.FRIDAY;
60 import static java.time.DayOfWeek.MONDAY;
61 import static java.time.DayOfWeek.SATURDAY;
62 import static java.time.DayOfWeek.SUNDAY;
63 import static java.time.DayOfWeek.THURSDAY;
64 import static java.time.DayOfWeek.TUESDAY;
65 import static java.time.DayOfWeek.WEDNESDAY;
66 import static java.time.temporal.ChronoField.DAY_OF_WEEK;
67 import static java.time.temporal.ChronoField.YEAR;
68 import static org.testng.Assert.assertEquals;
69 import static org.testng.Assert.fail;
70 
71 import java.time.DayOfWeek;
72 import java.time.LocalDate;
73 import java.time.LocalDateTime;
74 import java.time.chrono.ThaiBuddhistDate;
75 import java.time.format.DateTimeFormatter;
76 import java.time.format.DateTimeFormatterBuilder;
77 import java.time.format.DateTimeParseException;
78 import java.time.format.ResolverStyle;
79 import java.time.temporal.IsoFields;
80 import java.time.temporal.Temporal;
81 import java.time.temporal.TemporalField;
82 import java.time.temporal.UnsupportedTemporalTypeException;
83 import java.time.temporal.ValueRange;
84 
85 import org.testng.annotations.DataProvider;
86 import org.testng.annotations.Test;
87 
88 /**
89  * Test.
90  */
91 @Test
92 public class TCKIsoFields {
93 
94     @DataProvider(name="quarter")
data_quarter()95     Object[][] data_quarter() {
96         return new Object[][] {
97                 {LocalDate.of(1969, 12, 29), 90, 4},
98                 {LocalDate.of(1969, 12, 30), 91, 4},
99                 {LocalDate.of(1969, 12, 31), 92, 4},
100 
101                 {LocalDate.of(1970, 1, 1), 1, 1},
102                 {LocalDate.of(1970, 1, 2), 2, 1},
103                 {LocalDate.of(1970, 2, 28), 59, 1},
104                 {LocalDate.of(1970, 3, 1), 60, 1},
105                 {LocalDate.of(1970, 3, 31), 90, 1},
106 
107                 {LocalDate.of(1970, 4, 1), 1, 2},
108                 {LocalDate.of(1970, 6, 30), 91, 2},
109 
110                 {LocalDate.of(1970, 7, 1), 1, 3},
111                 {LocalDate.of(1970, 9, 30), 92, 3},
112 
113                 {LocalDate.of(1970, 10, 1), 1, 4},
114                 {LocalDate.of(1970, 12, 31), 92, 4},
115 
116                 {LocalDate.of(1972, 2, 28), 59, 1},
117                 {LocalDate.of(1972, 2, 29), 60, 1},
118                 {LocalDate.of(1972, 3, 1), 61, 1},
119                 {LocalDate.of(1972, 3, 31), 91, 1},
120         };
121     }
122 
123     //-----------------------------------------------------------------------
124     // DAY_OF_QUARTER
125     //-----------------------------------------------------------------------
126     @Test(dataProvider = "quarter")
test_DOQ(LocalDate date, int doq, int qoy)127     public void test_DOQ(LocalDate date, int doq, int qoy) {
128         assertEquals(IsoFields.DAY_OF_QUARTER.getFrom(date), doq);
129         assertEquals(date.get(IsoFields.DAY_OF_QUARTER), doq);
130     }
131 
test_DOQ_basics()132     public void test_DOQ_basics() {
133         assertEquals(IsoFields.DAY_OF_QUARTER.isDateBased(), true);
134         assertEquals(IsoFields.DAY_OF_QUARTER.isTimeBased(), false);
135     }
136 
137     //-----------------------------------------------------------------------
138     // QUARTER_OF_YEAR
139     //-----------------------------------------------------------------------
140     @Test(dataProvider = "quarter")
test_QOY(LocalDate date, int doq, int qoy)141     public void test_QOY(LocalDate date, int doq, int qoy) {
142         assertEquals(IsoFields.QUARTER_OF_YEAR.getFrom(date), qoy);
143         assertEquals(date.get(IsoFields.QUARTER_OF_YEAR), qoy);
144     }
145 
test_QOY_basics()146     public void test_QOY_basics() {
147         assertEquals(IsoFields.QUARTER_OF_YEAR.isDateBased(), true);
148         assertEquals(IsoFields.QUARTER_OF_YEAR.isTimeBased(), false);
149     }
150 
151     //-----------------------------------------------------------------------
152     // parse quarters
153     //-----------------------------------------------------------------------
154     @Test(dataProvider = "quarter")
test_parse_quarters(LocalDate date, int doq, int qoy)155     public void test_parse_quarters(LocalDate date, int doq, int qoy) {
156         DateTimeFormatter f = new DateTimeFormatterBuilder()
157                 .appendValue(YEAR).appendLiteral('-')
158                 .appendValue(IsoFields.QUARTER_OF_YEAR).appendLiteral('-')
159                 .appendValue(IsoFields.DAY_OF_QUARTER)
160                 .toFormatter().withResolverStyle(ResolverStyle.STRICT);
161         LocalDate parsed = LocalDate.parse(date.getYear() + "-" + qoy + "-" + doq, f);
162         assertEquals(parsed, date);
163     }
164 
165     @Test(dataProvider = "quarter")
test_parse_quarters_SMART(LocalDate date, int doq, int qoy)166     public void test_parse_quarters_SMART(LocalDate date, int doq, int qoy) {
167         DateTimeFormatter f = new DateTimeFormatterBuilder()
168                 .appendValue(YEAR).appendLiteral('-')
169                 .appendValue(IsoFields.QUARTER_OF_YEAR).appendLiteral('-')
170                 .appendValue(IsoFields.DAY_OF_QUARTER)
171                 .toFormatter().withResolverStyle(ResolverStyle.SMART);
172         LocalDate parsed = LocalDate.parse(date.getYear() + "-" + qoy + "-" + doq, f);
173         assertEquals(parsed, date);
174     }
175 
176     @Test(dataProvider = "quarter")
test_parse_quarters_LENIENT(LocalDate date, int doq, int qoy)177     public void test_parse_quarters_LENIENT(LocalDate date, int doq, int qoy) {
178         DateTimeFormatter f = new DateTimeFormatterBuilder()
179                 .appendValue(YEAR).appendLiteral('-')
180                 .appendValue(IsoFields.QUARTER_OF_YEAR).appendLiteral('-')
181                 .appendValue(IsoFields.DAY_OF_QUARTER)
182                 .toFormatter().withResolverStyle(ResolverStyle.LENIENT);
183         LocalDate parsed = LocalDate.parse(date.getYear() + "-" + qoy + "-" + doq, f);
184         assertEquals(parsed, date);
185     }
186 
187     //-----------------------------------------------------------------------
188     @DataProvider(name="parseLenientQuarter")
data_parseLenientQuarter()189     Object[][] data_parseLenientQuarter() {
190         return new Object[][] {
191                 {"2012:0:1", LocalDate.of(2011, 10, 1), false},
192                 {"2012:5:1", LocalDate.of(2013, 1, 1), false},
193 
194                 {"2012:1:-1", LocalDate.of(2011, 12, 30), false},
195                 {"2012:1:0", LocalDate.of(2011, 12, 31), false},
196                 {"2012:0:0", LocalDate.of(2011, 9, 30), false},
197 
198                 {"2012:1:92", LocalDate.of(2012, 4, 1), true},
199                 {"2012:2:92", LocalDate.of(2012, 7, 1), true},
200                 {"2012:2:93", LocalDate.of(2012, 7, 2), false},
201                 {"2012:3:93", LocalDate.of(2012, 10, 1), false},
202                 {"2012:4:93", LocalDate.of(2013, 1, 1), false},
203                 {"2012:4:182", LocalDate.of(2013, 3, 31), false},
204                 {"2012:4:183", LocalDate.of(2013, 4, 1), false},
205 
206                 {"2011:1:91", LocalDate.of(2011, 4, 1), true},
207                 {"2011:1:92", LocalDate.of(2011, 4, 2), true},
208         };
209     }
210 
211     @Test(dataProvider = "parseLenientQuarter", expectedExceptions = DateTimeParseException.class)
test_parse_parseLenientQuarter_STRICT(String str, LocalDate expected, boolean smart)212     public void test_parse_parseLenientQuarter_STRICT(String str, LocalDate expected, boolean smart) {
213         DateTimeFormatter f = new DateTimeFormatterBuilder()
214                 .appendValue(YEAR).appendLiteral(':')
215                 .appendValue(IsoFields.QUARTER_OF_YEAR).appendLiteral(':')
216                 .appendValue(IsoFields.DAY_OF_QUARTER)
217                 .toFormatter().withResolverStyle(ResolverStyle.STRICT);
218         LocalDate.parse(str, f);
219     }
220 
221     @Test(dataProvider = "parseLenientQuarter")
test_parse_parseLenientQuarter_SMART(String str, LocalDate expected, boolean smart)222     public void test_parse_parseLenientQuarter_SMART(String str, LocalDate expected, boolean smart) {
223         DateTimeFormatter f = new DateTimeFormatterBuilder()
224                 .appendValue(YEAR).appendLiteral(':')
225                 .appendValue(IsoFields.QUARTER_OF_YEAR).appendLiteral(':')
226                 .appendValue(IsoFields.DAY_OF_QUARTER)
227                 .toFormatter().withResolverStyle(ResolverStyle.SMART);
228         if (smart) {
229             LocalDate parsed = LocalDate.parse(str, f);
230             assertEquals(parsed, expected);
231         } else {
232             try {
233                 LocalDate.parse(str, f);
234                 fail("Should have failed");
235             } catch (DateTimeParseException ex) {
236                 // expected
237             }
238         }
239     }
240 
241     @Test(dataProvider = "parseLenientQuarter")
test_parse_parseLenientQuarter_LENIENT(String str, LocalDate expected, boolean smart)242     public void test_parse_parseLenientQuarter_LENIENT(String str, LocalDate expected, boolean smart) {
243         DateTimeFormatter f = new DateTimeFormatterBuilder()
244                 .appendValue(YEAR).appendLiteral(':')
245                 .appendValue(IsoFields.QUARTER_OF_YEAR).appendLiteral(':')
246                 .appendValue(IsoFields.DAY_OF_QUARTER)
247                 .toFormatter().withResolverStyle(ResolverStyle.LENIENT);
248         LocalDate parsed = LocalDate.parse(str, f);
249         assertEquals(parsed, expected);
250     }
251 
252     //-----------------------------------------------------------------------
253     // quarters between
254     //-----------------------------------------------------------------------
255     @DataProvider(name="quartersBetween")
data_quartersBetween()256     Object[][] data_quartersBetween() {
257         return new Object[][] {
258                 {LocalDate.of(2000, 1, 1), LocalDate.of(2000, 1, 1), 0},
259                 {LocalDate.of(2000, 1, 1), LocalDate.of(2000, 1, 2), 0},
260                 {LocalDate.of(2000, 1, 1), LocalDate.of(2000, 2, 1), 0},
261                 {LocalDate.of(2000, 1, 1), LocalDate.of(2000, 3, 1), 0},
262                 {LocalDate.of(2000, 1, 1), LocalDate.of(2000, 3, 31), 0},
263                 {LocalDate.of(2000, 1, 1), LocalDate.of(2000, 4, 1), 1},
264                 {LocalDate.of(2000, 1, 1), LocalDate.of(2000, 4, 2), 1},
265                 {LocalDate.of(2000, 1, 1), LocalDate.of(2000, 6, 30), 1},
266                 {LocalDate.of(2000, 1, 1), LocalDate.of(2000, 7, 1), 2},
267                 {LocalDate.of(2000, 1, 1), LocalDate.of(2000, 10, 1), 3},
268                 {LocalDate.of(2000, 1, 1), LocalDate.of(2000, 12, 31), 3},
269                 {LocalDate.of(2000, 1, 1), LocalDate.of(2001, 1, 1), 4},
270                 {LocalDate.of(2000, 1, 1), LocalDate.of(2002, 1, 1), 8},
271 
272                 {LocalDate.of(2000, 1, 1), LocalDate.of(1999, 12, 31), 0},
273                 {LocalDate.of(2000, 1, 1), LocalDate.of(1999, 10, 2), 0},
274                 {LocalDate.of(2000, 1, 1), LocalDate.of(1999, 10, 1), -1},
275                 {LocalDate.of(2000, 1, 1), LocalDate.of(1999, 7, 2), -1},
276                 {LocalDate.of(2000, 1, 1), LocalDate.of(1999, 7, 1), -2},
277                 {LocalDate.of(2000, 1, 1), LocalDate.of(1999, 4, 2), -2},
278                 {LocalDate.of(2000, 1, 1), LocalDate.of(1999, 4, 1), -3},
279                 {LocalDate.of(2000, 1, 1), LocalDate.of(1999, 1, 2), -3},
280                 {LocalDate.of(2000, 1, 1), LocalDate.of(1999, 1, 1), -4},
281                 {LocalDate.of(2000, 1, 1), LocalDate.of(1998, 12, 31), -4},
282                 {LocalDate.of(2000, 1, 1), LocalDate.of(1998, 10, 2), -4},
283                 {LocalDate.of(2000, 1, 1), LocalDate.of(1998, 10, 1), -5},
284 
285                 {LocalDate.of(2000, 1, 1), LocalDateTime.of(2001, 4, 5, 0, 0), 5},
286         };
287     }
288 
289     @Test(dataProvider="quartersBetween")
test_quarters_between(LocalDate start, Temporal end, long expected)290     public void test_quarters_between(LocalDate start, Temporal end, long expected) {
291         assertEquals(IsoFields.QUARTER_YEARS.between(start, end), expected);
292     }
293 
294     @Test(dataProvider="quartersBetween")
test_quarters_between_until(LocalDate start, Temporal end, long expected)295     public void test_quarters_between_until(LocalDate start, Temporal end, long expected) {
296         assertEquals(start.until(end, IsoFields.QUARTER_YEARS), expected);
297     }
298 
299     //-----------------------------------------------------------------------
300     //-----------------------------------------------------------------------
301     //-----------------------------------------------------------------------
302     @DataProvider(name="week")
data_week()303     Object[][] data_week() {
304         return new Object[][] {
305                 {LocalDate.of(1969, 12, 29), MONDAY, 1, 1970},
306                 {LocalDate.of(2012, 12, 23), SUNDAY, 51, 2012},
307                 {LocalDate.of(2012, 12, 24), MONDAY, 52, 2012},
308                 {LocalDate.of(2012, 12, 27), THURSDAY, 52, 2012},
309                 {LocalDate.of(2012, 12, 28), FRIDAY, 52, 2012},
310                 {LocalDate.of(2012, 12, 29), SATURDAY, 52, 2012},
311                 {LocalDate.of(2012, 12, 30), SUNDAY, 52, 2012},
312                 {LocalDate.of(2012, 12, 31), MONDAY, 1, 2013},
313                 {LocalDate.of(2013, 1, 1), TUESDAY, 1, 2013},
314                 {LocalDate.of(2013, 1, 2), WEDNESDAY, 1, 2013},
315                 {LocalDate.of(2013, 1, 6), SUNDAY, 1, 2013},
316                 {LocalDate.of(2013, 1, 7), MONDAY, 2, 2013},
317         };
318     }
319 
320     //-----------------------------------------------------------------------
321     // WEEK_OF_WEEK_BASED_YEAR
322     //-----------------------------------------------------------------------
323     @Test(dataProvider="week")
test_WOWBY(LocalDate date, DayOfWeek dow, int week, int wby)324     public void test_WOWBY(LocalDate date, DayOfWeek dow, int week, int wby) {
325         assertEquals(date.getDayOfWeek(), dow);
326         assertEquals(IsoFields.WEEK_OF_WEEK_BASED_YEAR.getFrom(date), week);
327         assertEquals(date.get(IsoFields.WEEK_OF_WEEK_BASED_YEAR), week);
328     }
329 
test_WOWBY_basics()330     public void test_WOWBY_basics() {
331         assertEquals(IsoFields.WEEK_OF_WEEK_BASED_YEAR.isDateBased(), true);
332         assertEquals(IsoFields.WEEK_OF_WEEK_BASED_YEAR.isTimeBased(), false);
333     }
334 
335     //-----------------------------------------------------------------------
336     // WEEK_BASED_YEAR
337     //-----------------------------------------------------------------------
338     @Test(dataProvider="week")
test_WBY(LocalDate date, DayOfWeek dow, int week, int wby)339     public void test_WBY(LocalDate date, DayOfWeek dow, int week, int wby) {
340         assertEquals(date.getDayOfWeek(), dow);
341         assertEquals(IsoFields.WEEK_BASED_YEAR.getFrom(date), wby);
342         assertEquals(date.get(IsoFields.WEEK_BASED_YEAR), wby);
343     }
344 
test_WBY_basics()345     public void test_WBY_basics() {
346         assertEquals(IsoFields.WEEK_BASED_YEAR.isDateBased(), true);
347         assertEquals(IsoFields.WEEK_BASED_YEAR.isTimeBased(), false);
348     }
349 
350     //-----------------------------------------------------------------------
351     // parse weeks
352     //-----------------------------------------------------------------------
353     @Test(dataProvider="week")
test_parse_weeks_STRICT(LocalDate date, DayOfWeek dow, int week, int wby)354     public void test_parse_weeks_STRICT(LocalDate date, DayOfWeek dow, int week, int wby) {
355         DateTimeFormatter f = new DateTimeFormatterBuilder()
356                 .appendValue(IsoFields.WEEK_BASED_YEAR).appendLiteral('-')
357                 .appendValue(IsoFields.WEEK_OF_WEEK_BASED_YEAR).appendLiteral('-')
358                 .appendValue(DAY_OF_WEEK)
359                 .toFormatter().withResolverStyle(ResolverStyle.STRICT);
360         LocalDate parsed = LocalDate.parse(wby + "-" + week + "-" + dow.getValue(), f);
361         assertEquals(parsed, date);
362     }
363 
364     @Test(dataProvider="week")
test_parse_weeks_SMART(LocalDate date, DayOfWeek dow, int week, int wby)365     public void test_parse_weeks_SMART(LocalDate date, DayOfWeek dow, int week, int wby) {
366         DateTimeFormatter f = new DateTimeFormatterBuilder()
367                 .appendValue(IsoFields.WEEK_BASED_YEAR).appendLiteral('-')
368                 .appendValue(IsoFields.WEEK_OF_WEEK_BASED_YEAR).appendLiteral('-')
369                 .appendValue(DAY_OF_WEEK)
370                 .toFormatter().withResolverStyle(ResolverStyle.SMART);
371         LocalDate parsed = LocalDate.parse(wby + "-" + week + "-" + dow.getValue(), f);
372         assertEquals(parsed, date);
373     }
374 
375     @Test(dataProvider="week")
test_parse_weeks_LENIENT(LocalDate date, DayOfWeek dow, int week, int wby)376     public void test_parse_weeks_LENIENT(LocalDate date, DayOfWeek dow, int week, int wby) {
377         DateTimeFormatter f = new DateTimeFormatterBuilder()
378                 .appendValue(IsoFields.WEEK_BASED_YEAR).appendLiteral('-')
379                 .appendValue(IsoFields.WEEK_OF_WEEK_BASED_YEAR).appendLiteral('-')
380                 .appendValue(DAY_OF_WEEK)
381                 .toFormatter().withResolverStyle(ResolverStyle.LENIENT);
382         LocalDate parsed = LocalDate.parse(wby + "-" + week + "-" + dow.getValue(), f);
383         assertEquals(parsed, date);
384     }
385 
386     //-----------------------------------------------------------------------
387     @DataProvider(name="parseLenientWeek")
data_parseLenientWeek()388     Object[][] data_parseLenientWeek() {
389         return new Object[][] {
390                 {"2012:52:-1", LocalDate.of(2012, 12, 22), false},
391                 {"2012:52:0", LocalDate.of(2012, 12, 23), false},
392                 {"2012:52:8", LocalDate.of(2012, 12, 31), false},
393                 {"2012:52:9", LocalDate.of(2013, 1, 1), false},
394 
395                 {"2012:53:1", LocalDate.of(2012, 12, 31), true},
396                 {"2012:54:1", LocalDate.of(2013, 1, 7), false},
397 
398                 {"2013:0:1", LocalDate.of(2012, 12, 24), false},
399                 {"2013:0:0", LocalDate.of(2012, 12, 23), false},
400         };
401     }
402 
403     @Test(dataProvider = "parseLenientWeek", expectedExceptions = DateTimeParseException.class)
test_parse_parseLenientWeek_STRICT(String str, LocalDate expected, boolean smart)404     public void test_parse_parseLenientWeek_STRICT(String str, LocalDate expected, boolean smart) {
405         DateTimeFormatter f = new DateTimeFormatterBuilder()
406                 .appendValue(IsoFields.WEEK_BASED_YEAR).appendLiteral(':')
407                 .appendValue(IsoFields.WEEK_OF_WEEK_BASED_YEAR).appendLiteral(':')
408                 .appendValue(DAY_OF_WEEK)
409                 .toFormatter().withResolverStyle(ResolverStyle.STRICT);
410         LocalDate.parse(str, f);
411     }
412 
413     @Test(dataProvider = "parseLenientWeek")
test_parse_parseLenientWeek_SMART(String str, LocalDate expected, boolean smart)414     public void test_parse_parseLenientWeek_SMART(String str, LocalDate expected, boolean smart) {
415         DateTimeFormatter f = new DateTimeFormatterBuilder()
416                 .appendValue(IsoFields.WEEK_BASED_YEAR).appendLiteral(':')
417                 .appendValue(IsoFields.WEEK_OF_WEEK_BASED_YEAR).appendLiteral(':')
418                 .appendValue(DAY_OF_WEEK)
419                 .toFormatter().withResolverStyle(ResolverStyle.SMART);
420         if (smart) {
421             LocalDate parsed = LocalDate.parse(str, f);
422             assertEquals(parsed, expected);
423         } else {
424             try {
425                 LocalDate.parse(str, f);
426                 fail("Should have failed");
427             } catch (DateTimeParseException ex) {
428                 // expected
429             }
430         }
431     }
432 
433     @Test(dataProvider = "parseLenientWeek")
test_parse_parseLenientWeek_LENIENT(String str, LocalDate expected, boolean smart)434     public void test_parse_parseLenientWeek_LENIENT(String str, LocalDate expected, boolean smart) {
435         DateTimeFormatter f = new DateTimeFormatterBuilder()
436                 .appendValue(IsoFields.WEEK_BASED_YEAR).appendLiteral(':')
437                 .appendValue(IsoFields.WEEK_OF_WEEK_BASED_YEAR).appendLiteral(':')
438                 .appendValue(DAY_OF_WEEK)
439                 .toFormatter().withResolverStyle(ResolverStyle.LENIENT);
440         LocalDate parsed = LocalDate.parse(str, f);
441         assertEquals(parsed, expected);
442     }
443 
444     //-----------------------------------------------------------------------
445     // rangeRefinedBy
446     //-----------------------------------------------------------------------
447     @DataProvider(name="isofields")
data_isofields()448     Object[][] data_isofields() {
449         return new Object[][] {
450                {IsoFields.DAY_OF_QUARTER, 49, ValueRange.of(1, 91)},
451                {IsoFields.QUARTER_OF_YEAR, 2, ValueRange.of(1, 4)},
452                {IsoFields.WEEK_OF_WEEK_BASED_YEAR, 20, ValueRange.of(1, 52)},
453                {IsoFields.WEEK_BASED_YEAR, 2016, ValueRange.of(LocalDate.MIN.getYear(),
454                                                                LocalDate.MAX.getYear())},
455         };
456     }
457 
458     @Test(dataProvider = "isofields")
test_isofields_rangerefinedby(TemporalField field, int value, ValueRange valueRange)459     public void test_isofields_rangerefinedby(TemporalField field, int value, ValueRange valueRange) {
460         LocalDate date = LocalDate.of(2016, 5, 19);
461         assertEquals(field.rangeRefinedBy(date), valueRange);
462     }
463 
464     @Test(dataProvider = "isofields", expectedExceptions = UnsupportedTemporalTypeException.class)
test_nonisofields_rangerefinedby(TemporalField field, int value, ValueRange valueRange)465     public void test_nonisofields_rangerefinedby(TemporalField field, int value, ValueRange valueRange) {
466         field.rangeRefinedBy(ThaiBuddhistDate.now());
467     }
468 
469     //-----------------------------------------------------------------------
470     // getFrom
471     //-----------------------------------------------------------------------
472     @Test(dataProvider = "isofields")
test_isofields_getFrom(TemporalField field, int value, ValueRange valueRange)473     public void test_isofields_getFrom(TemporalField field, int value, ValueRange valueRange) {
474         LocalDate date = LocalDate.of(2016, 5, 19);
475         assertEquals(field.getFrom(date), value);
476     }
477 
478     @Test(dataProvider = "isofields", expectedExceptions = UnsupportedTemporalTypeException.class)
test_nonisofields_getFrom(TemporalField field, int value, ValueRange valueRange)479     public void test_nonisofields_getFrom(TemporalField field, int value, ValueRange valueRange) {
480         field.getFrom(ThaiBuddhistDate.now());
481     }
482 
483     //-----------------------------------------------------------------------
test_loop()484     public void test_loop() {
485         // loop round at least one 400 year cycle, including before 1970
486         LocalDate date = LocalDate.of(1960, 1, 5);  // Tuseday of week 1 1960
487         int year = 1960;
488         int wby = 1960;
489         int weekLen = 52;
490         int week = 1;
491         while (date.getYear() < 2400) {
492             DayOfWeek loopDow = date.getDayOfWeek();
493             if (date.getYear() != year) {
494                 year = date.getYear();
495             }
496             if (loopDow == MONDAY) {
497                 week++;
498                 if ((week == 53 && weekLen == 52) || week == 54) {
499                     week = 1;
500                     LocalDate firstDayOfWeekBasedYear = date.plusDays(14).withDayOfYear(1);
501                     DayOfWeek firstDay = firstDayOfWeekBasedYear.getDayOfWeek();
502                     weekLen = (firstDay == THURSDAY || (firstDay == WEDNESDAY && firstDayOfWeekBasedYear.isLeapYear()) ? 53 : 52);
503                     wby++;
504                 }
505             }
506             assertEquals(IsoFields.WEEK_OF_WEEK_BASED_YEAR.rangeRefinedBy(date), ValueRange.of(1, weekLen), "Failed on " + date + " " + date.getDayOfWeek());
507             assertEquals(IsoFields.WEEK_OF_WEEK_BASED_YEAR.getFrom(date), week, "Failed on " + date + " " + date.getDayOfWeek());
508             assertEquals(date.get(IsoFields.WEEK_OF_WEEK_BASED_YEAR), week, "Failed on " + date + " " + date.getDayOfWeek());
509             assertEquals(IsoFields.WEEK_BASED_YEAR.getFrom(date), wby, "Failed on " + date + " " + date.getDayOfWeek());
510             assertEquals(date.get(IsoFields.WEEK_BASED_YEAR), wby, "Failed on " + date + " " + date.getDayOfWeek());
511             date = date.plusDays(1);
512         }
513     }
514 
515     // TODO: more tests
516 }
517