1 /*
2 * Copyright (c) 2017, 2019, 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 package test.java.time.chrono;
27
28 import java.time.*;
29 import java.time.chrono.*;
30 import java.time.format.*;
31 import java.util.Arrays;
32 import java.util.Locale;
33 import java.util.stream.Stream;
34
35 import org.testng.annotations.DataProvider;
36 import org.testng.annotations.Test;
37 import static org.testng.Assert.assertEquals;
38
39 /**
40 * Tests Era.getDisplayName() correctly returns the name based on each
41 * chrono implementation.
42 * Note: The exact result may depend on locale data provider's implementation.
43 *
44 * @bug 8171049 8224105
45 */
46 @Test
47 public class TestEraDisplayName {
48 private static final Locale THAI = Locale.forLanguageTag("th-TH");
49 private static final Locale EGYPT = Locale.forLanguageTag("ar-EG");
50
51 private static final LocalDate REIWA_1ST = LocalDate.of(2019, 5, 1);
52 private static final DateTimeFormatter JAPANESE_FORMATTER =
53 DateTimeFormatter.ofPattern("yyyy MM dd GGGG G GGGGG")
54 .withChronology(JapaneseChronology.INSTANCE);
55
56 @DataProvider(name="eraDisplayName")
57 Object[][] eraDisplayName() {
58 return new Object[][] {
59 // Era, text style, displyay locale, expected name
60 // IsoEra
61 { IsoEra.BCE, TextStyle.FULL, Locale.US, "Before Christ" },
62 { IsoEra.CE, TextStyle.FULL, Locale.US, "Anno Domini" },
63 { IsoEra.BCE, TextStyle.FULL, Locale.JAPAN, "\u7d00\u5143\u524d" },
64 { IsoEra.CE, TextStyle.FULL, Locale.JAPAN, "\u897f\u66a6" },
65 { IsoEra.BCE, TextStyle.SHORT, Locale.US, "BC" },
66 { IsoEra.CE, TextStyle.SHORT, Locale.US, "AD" },
67 { IsoEra.BCE, TextStyle.SHORT, Locale.JAPAN, "\u7d00\u5143\u524d" },
68 { IsoEra.CE, TextStyle.SHORT, Locale.JAPAN, "\u897f\u66a6" },
69 { IsoEra.BCE, TextStyle.NARROW, Locale.US, "B" },
70 { IsoEra.CE, TextStyle.NARROW, Locale.US, "A" },
71 { IsoEra.BCE, TextStyle.NARROW, Locale.JAPAN, "BC" },
72 { IsoEra.CE, TextStyle.NARROW, Locale.JAPAN, "AD" },
73
74 // JapaneseEra
75 { JapaneseEra.MEIJI, TextStyle.FULL, Locale.US, "Meiji" },
76 { JapaneseEra.TAISHO, TextStyle.FULL, Locale.US, "Taish\u014d" },
77 { JapaneseEra.SHOWA, TextStyle.FULL, Locale.US, "Sh\u014dwa" },
78 { JapaneseEra.HEISEI, TextStyle.FULL, Locale.US, "Heisei" },
79 { JapaneseEra.REIWA, TextStyle.FULL, Locale.US, "Reiwa" },
80 { JapaneseEra.MEIJI, TextStyle.FULL, Locale.JAPAN, "\u660e\u6cbb" },
81 { JapaneseEra.TAISHO, TextStyle.FULL, Locale.JAPAN, "\u5927\u6b63" },
82 { JapaneseEra.SHOWA, TextStyle.FULL, Locale.JAPAN, "\u662d\u548c" },
83 { JapaneseEra.HEISEI, TextStyle.FULL, Locale.JAPAN, "\u5e73\u6210" },
84 { JapaneseEra.REIWA, TextStyle.FULL, Locale.JAPAN, "\u4ee4\u548c" },
85 { JapaneseEra.MEIJI, TextStyle.SHORT, Locale.US, "Meiji" },
86 { JapaneseEra.TAISHO, TextStyle.SHORT, Locale.US, "Taish\u014d" },
87 { JapaneseEra.SHOWA, TextStyle.SHORT, Locale.US, "Sh\u014dwa" },
88 { JapaneseEra.HEISEI, TextStyle.SHORT, Locale.US, "Heisei" },
89 { JapaneseEra.REIWA, TextStyle.SHORT, Locale.US, "Reiwa" },
90 { JapaneseEra.MEIJI, TextStyle.SHORT, Locale.JAPAN, "\u660e\u6cbb" },
91 { JapaneseEra.TAISHO, TextStyle.SHORT, Locale.JAPAN, "\u5927\u6b63" },
92 { JapaneseEra.SHOWA, TextStyle.SHORT, Locale.JAPAN, "\u662d\u548c" },
93 { JapaneseEra.HEISEI, TextStyle.SHORT, Locale.JAPAN, "\u5e73\u6210" },
94 { JapaneseEra.REIWA, TextStyle.SHORT, Locale.JAPAN, "\u4ee4\u548c" },
95 { JapaneseEra.MEIJI, TextStyle.NARROW, Locale.US, "M" },
96 { JapaneseEra.TAISHO, TextStyle.NARROW, Locale.US, "T" },
97 { JapaneseEra.SHOWA, TextStyle.NARROW, Locale.US, "S" },
98 { JapaneseEra.HEISEI, TextStyle.NARROW, Locale.US, "H" },
99 { JapaneseEra.REIWA, TextStyle.NARROW, Locale.US, "R" },
100 { JapaneseEra.MEIJI, TextStyle.NARROW, Locale.JAPAN, "M" },
101 { JapaneseEra.TAISHO, TextStyle.NARROW, Locale.JAPAN, "T" },
102 { JapaneseEra.SHOWA, TextStyle.NARROW, Locale.JAPAN, "S" },
103 { JapaneseEra.HEISEI, TextStyle.NARROW, Locale.JAPAN, "H" },
104 { JapaneseEra.REIWA, TextStyle.NARROW, Locale.JAPAN, "R" },
105
106 // ThaiBuddhistEra
107 { ThaiBuddhistEra.BEFORE_BE, TextStyle.FULL, Locale.US, "BC" },
108 { ThaiBuddhistEra.BE, TextStyle.FULL, Locale.US, "BE" },
109 { ThaiBuddhistEra.BEFORE_BE, TextStyle.FULL, THAI, "BC" },
110 { ThaiBuddhistEra.BE, TextStyle.FULL, THAI,
111 "\u0e1e\u0e38\u0e17\u0e18\u0e28\u0e31\u0e01\u0e23\u0e32\u0e0a" },
112 { ThaiBuddhistEra.BEFORE_BE, TextStyle.SHORT, Locale.US, "BC" },
113 { ThaiBuddhistEra.BE, TextStyle.SHORT, Locale.US, "BE" },
114 { ThaiBuddhistEra.BEFORE_BE, TextStyle.SHORT, THAI, "BC" },
115 { ThaiBuddhistEra.BE, TextStyle.SHORT, THAI, "\u0e1e.\u0e28." },
116 { ThaiBuddhistEra.BEFORE_BE, TextStyle.NARROW, Locale.US, "BC" },
117 { ThaiBuddhistEra.BE, TextStyle.NARROW, Locale.US, "BE" },
118 { ThaiBuddhistEra.BEFORE_BE, TextStyle.NARROW, THAI, "BC" },
119 { ThaiBuddhistEra.BE, TextStyle.NARROW, THAI, "\u0e1e.\u0e28." },
120
121 // MinguoEra
122 { MinguoEra.BEFORE_ROC, TextStyle.FULL, Locale.US, "Before R.O.C." },
123 { MinguoEra.ROC, TextStyle.FULL, Locale.US, "Minguo" },
124 { MinguoEra.BEFORE_ROC, TextStyle.FULL, Locale.TAIWAN, "\u6c11\u570b\u524d" },
125 { MinguoEra.ROC, TextStyle.FULL, Locale.TAIWAN, "\u6c11\u570b" },
126 { MinguoEra.BEFORE_ROC, TextStyle.SHORT, Locale.US, "Before R.O.C." },
127 { MinguoEra.ROC, TextStyle.SHORT, Locale.US, "Minguo" },
128 { MinguoEra.BEFORE_ROC, TextStyle.SHORT, Locale.TAIWAN, "\u6c11\u570b\u524d" },
129 { MinguoEra.ROC, TextStyle.SHORT, Locale.TAIWAN, "\u6c11\u570b" },
130 { MinguoEra.BEFORE_ROC, TextStyle.NARROW, Locale.US, "Before R.O.C." },
131 { MinguoEra.ROC, TextStyle.NARROW, Locale.US, "Minguo" },
132 { MinguoEra.BEFORE_ROC, TextStyle.NARROW, Locale.TAIWAN, "\u6c11\u570b\u524d" },
133 { MinguoEra.ROC, TextStyle.NARROW, Locale.TAIWAN, "\u6c11\u570b" },
134
135 // HijrahEra
136 { HijrahEra.AH, TextStyle.FULL, Locale.US, "AH" },
137 { HijrahEra.AH, TextStyle.FULL, EGYPT, "\u0647\u0640" },
138 { HijrahEra.AH, TextStyle.SHORT, Locale.US, "AH" },
139 { HijrahEra.AH, TextStyle.SHORT, EGYPT, "\u0647\u0640" },
140 { HijrahEra.AH, TextStyle.NARROW, Locale.US, "AH" },
141 { HijrahEra.AH, TextStyle.NARROW, EGYPT, "\u0647\u0640" },
142 };
143 }
144
145 @DataProvider
146 Object[][] allLocales() {
147 return Arrays.stream(Locale.getAvailableLocales())
148 .map(Stream::of)
149 .map(Stream::toArray)
150 .toArray(Object[][]::new);
151 }
152
153 @Test(dataProvider="eraDisplayName")
154 public void test_eraDisplayName(Era era, TextStyle style, Locale locale, String expected) {
155 assertEquals(era.getDisplayName(style, locale), expected);
156 }
157
158 @Test(dataProvider="allLocales")
159 public void test_reiwaNames(Locale locale) throws DateTimeParseException {
160 DateTimeFormatter f = JAPANESE_FORMATTER.withLocale(locale);
161 assertEquals(LocalDate.parse(REIWA_1ST.format(f), f), REIWA_1ST);
162 }
163 }