1 /*
2 * Copyright (c) 2012, 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 package test.java.util;
24
25 import java.time.Instant;
26 import java.time.OffsetDateTime;
27 import java.time.ZonedDateTime;
28 import java.time.ZoneId;
29 import java.time.temporal.ChronoField;
30
31 import java.util.*;
32
33 import org.testng.annotations.Test;
34 import static org.testng.Assert.assertEquals;
35
36 /* @test
37 * @summary Unit test for j.u.Formatter threeten date/time support
38 * @bug 8012638
39 */
40 @Test
41 public class TestFormatter {
42
43 // time
44 private static String[] fmtStrTime = new String[] {
45 "H:[%tH] I:[%1$tI] k:[%1$tk] l:[%1$tl] M:[%1$tM] S:[%1$tS] L:[%1$tL] N:[%1$tN] p:[%1$tp]",
46 "H:[%TH] I:[%1$TI] k:[%1$Tk] l:[%1$Tl] M:[%1$TM] S:[%1$TS] L:[%1$TL] N:[%1$TN] p:[%1$Tp]",
47 "R:[%tR] T:[%1$tT] r:[%1$tr]",
48 "R:[%TR] T:[%1$TT] r:[%1$Tr]"
49 };
50 // date
51 private static String[] fmtStrDate = new String[] {
52 "B:[%tB] b:[%1$tb] h:[%1$th] A:[%1$tA] a:[%1$ta] C:[%1$tC] Y:[%1$tY] y:[%1$ty] j:[%1$tj] m:[%1$tm] d:[%1$td] e:[%1$te]",
53 "B:[%TB] b:[%1$Tb] h:[%1$Th] A:[%1$TA] a:[%1$Ta] C:[%1$TC] Y:[%1$TY] y:[%1$Ty] j:[%1$Tj] m:[%1$Tm] d:[%1$Td] e:[%1$Te]",
54 "D:[%tD] F:[%1$tF]",
55 "D:[%TD] F:[%1$TF]"
56 };
57
58 private int total = 0;
59 private int failure = 0;
60 private boolean verbose = true;
61
62 @Test
63 public void test () {
64
65 int N = 12;
66 //locales = Locale.getAvailableLocales();
67 Locale[] locales = new Locale[] {
68 Locale.ENGLISH, Locale.FRENCH, Locale.JAPANESE, Locale.CHINESE};
69 Random r = new Random();
70 ZonedDateTime zdt0 = ZonedDateTime.now();
71 ZonedDateTime[] zdts = new ZonedDateTime[] {
72 zdt0,
73 zdt0.withZoneSameLocal(ZoneId.of("UTC")),
74 zdt0.withZoneSameLocal(ZoneId.of("GMT")),
75 zdt0.withZoneSameLocal(ZoneId.of("UT")),
76 };
77
78 while (N-- > 0) {
79 for (ZonedDateTime zdt : zdts) {
80 zdt = zdt.withDayOfYear(r.nextInt(365) + 1)
81 .with(ChronoField.SECOND_OF_DAY, r.nextInt(86400));
82 Instant instant = zdt.toInstant();
83 Calendar cal = Calendar.getInstance();
84 cal.setTimeInMillis(instant.toEpochMilli());
85 cal.setTimeZone(TimeZone.getTimeZone(zdt.getZone()));
86 for (Locale locale : locales) {
87 for (String fmtStr : fmtStrDate) {
88 testDate(fmtStr, locale, zdt, cal);
89 }
90 for (String fmtStr : fmtStrTime) {
91 testTime(fmtStr, locale, zdt, cal);
92 }
93 testZoneId(locale, zdt, cal);
94 testInstant(locale, instant, zdt, cal);
95 }
96 }
97 }
98 if (verbose) {
99 if (failure != 0) {
100 System.out.println("Total " + failure + "/" + total + " tests failed");
101 } else {
102 System.out.println("All tests (" + total + ") PASSED");
103 }
104 }
105 assertEquals(failure, 0);
106 }
107
108 private String getClassName(Object o) {
109 Class c = o.getClass();
110 return c.getName().substring(c.getPackage().getName().length() + 1);
111 }
112
113 private String test(String fmtStr, Locale locale,
114 String expected, Object dt) {
115 String out = new Formatter(
116 new StringBuilder(), locale).format(fmtStr, dt).out().toString();
117 if (verbose) {
118 System.out.printf("%-18s : %s%n", getClassName(dt), out);
119 }
120 if (expected != null && !out.equals(expected)) {
121 System.out.printf("=====>%-18s : %s [ FAILED expected: %s ]%n",
122 getClassName(dt), out, expected);
123 new RuntimeException().printStackTrace();
124 failure++;
125 }
126 total++;
127 return out;
128 }
129
130 private void printFmtStr(Locale locale, String fmtStr) {
131 if (verbose) {
132 System.out.println("--------------------");
133 System.out.printf("[%s, %s]%n", locale.toString(), fmtStr);
134 }
135 }
136
137 private void testDate(String fmtStr, Locale locale,
138 ZonedDateTime zdt, Calendar cal) {
139 printFmtStr(locale, fmtStr);
140 String expected = test(fmtStr, locale, null, cal);
141 test(fmtStr, locale, expected, zdt);
142 test(fmtStr, locale, expected, zdt.toOffsetDateTime());
143 test(fmtStr, locale, expected, zdt.toLocalDateTime());
144 test(fmtStr, locale, expected, zdt.toLocalDate());
145 }
146
147 private void testTime(String fmtStr, Locale locale,
148 ZonedDateTime zdt, Calendar cal) {
149 printFmtStr(locale, fmtStr);
150 String expected = test(fmtStr, locale, null, cal);
151 test(fmtStr, locale, expected, zdt);
152 test(fmtStr, locale, expected, zdt.toOffsetDateTime());
153 test(fmtStr, locale, expected, zdt.toLocalDateTime());
154 test(fmtStr, locale, expected, zdt.toOffsetDateTime().toOffsetTime());
155 test(fmtStr, locale, expected, zdt.toLocalTime());
156 }
157
158 private String toZoneIdStr(String expected) {
159 return expected.replaceAll("(?:GMT|UTC)(?<off>[+\\-]?[0-9]{2}:[0-9]{2})", "${off}");
160 }
161
162 private String toZoneOffsetStr(String expected) {
163 return expected.replaceAll("(?:GMT|UTC)(?<off>[+\\-]?[0-9]{2}:[0-9]{2})", "${off}")
164 .replaceAll("GMT|UTC|UT", "Z");
165 }
166
167 private void testZoneId(Locale locale, ZonedDateTime zdt, Calendar cal) {
168 String fmtStr = "z:[%tz] z:[%1$Tz] Z:[%1$tZ] Z:[%1$TZ]";
169 printFmtStr(locale, fmtStr);
170 String expected = toZoneIdStr(test(fmtStr, locale, null, cal));
171 test(fmtStr, locale, expected, zdt);
172 // get a new cal with fixed tz
173 Calendar cal0 = Calendar.getInstance();
174 cal0.setTimeInMillis(zdt.toInstant().toEpochMilli());
175 cal0.setTimeZone(TimeZone.getTimeZone("GMT" + zdt.getOffset().getId()));
176 expected = toZoneOffsetStr(test(fmtStr, locale, null, cal0));
177 test(fmtStr, locale, expected, zdt.toOffsetDateTime());
178 test(fmtStr, locale, expected, zdt.toOffsetDateTime().toOffsetTime());
179
180 // datetime + zid
181 fmtStr = "c:[%tc] c:[%1$Tc]";
182 printFmtStr(locale, fmtStr);
183 expected = toZoneIdStr(test(fmtStr, locale, null, cal));
184 test(fmtStr, locale, expected, zdt);
185 }
186
187 private void testInstant(Locale locale, Instant instant,
188 ZonedDateTime zdt, Calendar cal) {
189 String fmtStr = "s:[%ts] s:[%1$Ts] Q:[%1$tQ] Q:[%1$TQ]";
190 printFmtStr(locale, fmtStr);
191 String expected = test(fmtStr, locale, null, cal);
192 test(fmtStr, locale, expected, instant);
193 test(fmtStr, locale, expected, zdt);
194 test(fmtStr, locale, expected, zdt.toOffsetDateTime());
195 }
196 }