1//===----------------------------------------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8
9// UNSUPPORTED: c++03, c++11, c++14, c++17
10// UNSUPPORTED: no-localization
11// UNSUPPORTED: GCC-ALWAYS_INLINE-FIXME
12
13// TODO FMT This test should not require std::to_chars(floating-point)
14// XFAIL: availability-fp_to_chars-missing
15
16// REQUIRES: locale.fr_FR.UTF-8
17// REQUIRES: locale.ja_JP.UTF-8
18
19// <chrono>
20
21// class year_month_weekday;
22
23// template<class charT, class traits>
24// basic_ostream<charT, traits>&
25// operator<<(basic_ostream<charT, traits>& os, const year_month_weekday& ymwd);
26
27#include <chrono>
28#include <cassert>
29#include <sstream>
30
31#include "make_string.h"
32#include "platform_support.h" // locale name macros
33#include "test_macros.h"
34#include "assert_macros.h"
35#include "concat_macros.h"
36
37#define SV(S) MAKE_STRING_VIEW(CharT, S)
38
39#define TEST_EQUAL(OUT, EXPECTED) \
40 TEST_REQUIRE(OUT == EXPECTED, \
41 TEST_WRITE_CONCATENATED( \
42 "\nExpression ", #OUT, "\nExpected output ", EXPECTED, "\nActual output ", OUT, '\n'));
43
44template <class CharT>
45static std::basic_string<CharT> stream_c_locale(std::chrono::year_month_weekday ymwd) {
46 std::basic_stringstream<CharT> sstr;
47 sstr << ymwd;
48 return sstr.str();
49}
50
51template <class CharT>
52static std::basic_string<CharT> stream_fr_FR_locale(std::chrono::year_month_weekday ymwd) {
53 std::basic_stringstream<CharT> sstr;
54 const std::locale locale(LOCALE_fr_FR_UTF_8);
55 sstr.imbue(locale);
56 sstr << ymwd;
57 return sstr.str();
58}
59
60template <class CharT>
61static std::basic_string<CharT> stream_ja_JP_locale(std::chrono::year_month_weekday ymwd) {
62 std::basic_stringstream<CharT> sstr;
63 const std::locale locale(LOCALE_ja_JP_UTF_8);
64 sstr.imbue(locale);
65 sstr << ymwd;
66 return sstr.str();
67}
68
69template <class CharT>
70static void test() {
71 TEST_EQUAL(
72 stream_c_locale<CharT>(std::chrono::year_month_weekday{
73 std::chrono::year{-32'768}, std::chrono::month{1}, std::chrono::weekday_indexed{std::chrono::weekday(0), 1}}),
74 SV("-32768 is not a valid year/Jan/Sun[1]"));
75 TEST_EQUAL(
76 stream_c_locale<CharT>(std::chrono::year_month_weekday{
77 std::chrono::year{-32'767}, std::chrono::month{0}, std::chrono::weekday_indexed{std::chrono::weekday(0), 1}}),
78 SV("-32767/0 is not a valid month/Sun[1]"));
79 TEST_EQUAL(
80 stream_c_locale<CharT>(std::chrono::year_month_weekday{
81 std::chrono::year{-32'767}, std::chrono::month{1}, std::chrono::weekday_indexed{std::chrono::weekday(8), 1}}),
82 SV("-32767/Jan/8 is not a valid weekday[1]"));
83 TEST_EQUAL(
84 stream_c_locale<CharT>(std::chrono::year_month_weekday{
85 std::chrono::year{-32'767}, std::chrono::month{1}, std::chrono::weekday_indexed{std::chrono::weekday(0), 0}}),
86 SV("-32767/Jan/Sun[0 is not a valid index]")); // note 0 is a valid index here...
87 TEST_EQUAL(
88 stream_c_locale<CharT>(std::chrono::year_month_weekday{
89 std::chrono::year{-32'767}, std::chrono::month{1}, std::chrono::weekday_indexed{std::chrono::weekday(0), 1}}),
90 SV("-32767/Jan/Sun[1]"));
91
92 TEST_EQUAL(
93 stream_c_locale<CharT>(std::chrono::year_month_weekday{
94 std::chrono::year{1970}, std::chrono::month{1}, std::chrono::weekday_indexed{std::chrono::weekday(0), 1}}),
95 SV("1970/Jan/Sun[1]"));
96
97#if defined(__APPLE__)
98 TEST_EQUAL(
99 stream_fr_FR_locale<CharT>(std::chrono::year_month_weekday{
100 std::chrono::year{-32'768}, std::chrono::month{1}, std::chrono::weekday_indexed{std::chrono::weekday(0), 1}}),
101 SV("-32768 is not a valid year/jan/Dim[1]"));
102 TEST_EQUAL(
103 stream_fr_FR_locale<CharT>(std::chrono::year_month_weekday{
104 std::chrono::year{-32'767}, std::chrono::month{0}, std::chrono::weekday_indexed{std::chrono::weekday(0), 1}}),
105 SV("-32767/0 is not a valid month/Dim[1]"));
106 TEST_EQUAL(
107 stream_fr_FR_locale<CharT>(std::chrono::year_month_weekday{
108 std::chrono::year{-32'767}, std::chrono::month{1}, std::chrono::weekday_indexed{std::chrono::weekday(8), 1}}),
109 SV("-32767/jan/8 is not a valid weekday[1]"));
110 TEST_EQUAL(
111 stream_fr_FR_locale<CharT>(std::chrono::year_month_weekday{
112 std::chrono::year{-32'767}, std::chrono::month{1}, std::chrono::weekday_indexed{std::chrono::weekday(0), 0}}),
113 SV("-32767/jan/Dim[0 is not a valid index]")); // note 0 is a valid index here...
114 TEST_EQUAL(
115 stream_fr_FR_locale<CharT>(std::chrono::year_month_weekday{
116 std::chrono::year{-32'767}, std::chrono::month{1}, std::chrono::weekday_indexed{std::chrono::weekday(0), 1}}),
117 SV("-32767/jan/Dim[1]"));
118
119 TEST_EQUAL(
120 stream_fr_FR_locale<CharT>(std::chrono::year_month_weekday{
121 std::chrono::year{1970}, std::chrono::month{1}, std::chrono::weekday_indexed{std::chrono::weekday(0), 1}}),
122 SV("1970/jan/Dim[1]"));
123#else // defined(__APPLE__)
124 TEST_EQUAL(
125 stream_fr_FR_locale<CharT>(std::chrono::year_month_weekday{
126 std::chrono::year{-32'768}, std::chrono::month{1}, std::chrono::weekday_indexed{std::chrono::weekday(0), 1}}),
127 SV("-32768 is not a valid year/janv./dim.[1]"));
128 TEST_EQUAL(
129 stream_fr_FR_locale<CharT>(std::chrono::year_month_weekday{
130 std::chrono::year{-32'767}, std::chrono::month{0}, std::chrono::weekday_indexed{std::chrono::weekday(0), 1}}),
131 SV("-32767/0 is not a valid month/dim.[1]"));
132 TEST_EQUAL(
133 stream_fr_FR_locale<CharT>(std::chrono::year_month_weekday{
134 std::chrono::year{-32'767}, std::chrono::month{1}, std::chrono::weekday_indexed{std::chrono::weekday(8), 1}}),
135 SV("-32767/janv./8 is not a valid weekday[1]"));
136 TEST_EQUAL(
137 stream_fr_FR_locale<CharT>(std::chrono::year_month_weekday{
138 std::chrono::year{-32'767}, std::chrono::month{1}, std::chrono::weekday_indexed{std::chrono::weekday(0), 0}}),
139 SV("-32767/janv./dim.[0 is not a valid index]")); // note 0 is a valid index here...
140 TEST_EQUAL(
141 stream_fr_FR_locale<CharT>(std::chrono::year_month_weekday{
142 std::chrono::year{-32'767}, std::chrono::month{1}, std::chrono::weekday_indexed{std::chrono::weekday(0), 1}}),
143 SV("-32767/janv./dim.[1]"));
144
145 TEST_EQUAL(
146 stream_fr_FR_locale<CharT>(std::chrono::year_month_weekday{
147 std::chrono::year{1970}, std::chrono::month{1}, std::chrono::weekday_indexed{std::chrono::weekday(0), 1}}),
148 SV("1970/janv./dim.[1]"));
149#endif // defined(__APPLE__)
150
151#if defined(__APPLE__)
152 TEST_EQUAL(
153 stream_ja_JP_locale<CharT>(std::chrono::year_month_weekday{
154 std::chrono::year{-32'768}, std::chrono::month{1}, std::chrono::weekday_indexed{std::chrono::weekday(0), 1}}),
155 SV("-32768 is not a valid year/ 1/日[1]"));
156 TEST_EQUAL(
157 stream_ja_JP_locale<CharT>(std::chrono::year_month_weekday{
158 std::chrono::year{-32'767}, std::chrono::month{0}, std::chrono::weekday_indexed{std::chrono::weekday(0), 1}}),
159 SV("-32767/0 is not a valid month/日[1]"));
160 TEST_EQUAL(
161 stream_ja_JP_locale<CharT>(std::chrono::year_month_weekday{
162 std::chrono::year{-32'767}, std::chrono::month{1}, std::chrono::weekday_indexed{std::chrono::weekday(8), 1}}),
163 SV("-32767/ 1/8 is not a valid weekday[1]"));
164 TEST_EQUAL(
165 stream_ja_JP_locale<CharT>(std::chrono::year_month_weekday{
166 std::chrono::year{-32'767}, std::chrono::month{1}, std::chrono::weekday_indexed{std::chrono::weekday(0), 0}}),
167 SV("-32767/ 1/日[0 is not a valid index]")); // note 0 is a valid index here...
168 TEST_EQUAL(
169 stream_ja_JP_locale<CharT>(std::chrono::year_month_weekday{
170 std::chrono::year{-32'767}, std::chrono::month{1}, std::chrono::weekday_indexed{std::chrono::weekday(0), 1}}),
171 SV("-32767/ 1/日[1]"));
172 TEST_EQUAL(
173 stream_ja_JP_locale<CharT>(std::chrono::year_month_weekday{
174 std::chrono::year{1970}, std::chrono::month{1}, std::chrono::weekday_indexed{std::chrono::weekday(0), 1}}),
175 SV("1970/ 1/日[1]"));
176#elif defined(_WIN32) // defined(__APPLE__)
177 TEST_EQUAL(
178 stream_ja_JP_locale<CharT>(std::chrono::year_month_weekday{
179 std::chrono::year{-32'768}, std::chrono::month{1}, std::chrono::weekday_indexed{std::chrono::weekday(0), 1}}),
180 SV("-32768 is not a valid year/1/日[1]"));
181 TEST_EQUAL(
182 stream_ja_JP_locale<CharT>(std::chrono::year_month_weekday{
183 std::chrono::year{-32'767}, std::chrono::month{0}, std::chrono::weekday_indexed{std::chrono::weekday(0), 1}}),
184 SV("-32767/0 is not a valid month/日[1]"));
185 TEST_EQUAL(
186 stream_ja_JP_locale<CharT>(std::chrono::year_month_weekday{
187 std::chrono::year{-32'767}, std::chrono::month{1}, std::chrono::weekday_indexed{std::chrono::weekday(8), 1}}),
188 SV("-32767/1/8 is not a valid weekday[1]"));
189 TEST_EQUAL(
190 stream_ja_JP_locale<CharT>(std::chrono::year_month_weekday{
191 std::chrono::year{-32'767}, std::chrono::month{1}, std::chrono::weekday_indexed{std::chrono::weekday(0), 0}}),
192 SV("-32767/1/日[0 is not a valid index]")); // note 0 is a valid index here...
193 TEST_EQUAL(
194 stream_ja_JP_locale<CharT>(std::chrono::year_month_weekday{
195 std::chrono::year{-32'767}, std::chrono::month{1}, std::chrono::weekday_indexed{std::chrono::weekday(0), 1}}),
196 SV("-32767/1/日[1]"));
197
198 TEST_EQUAL(
199 stream_ja_JP_locale<CharT>(std::chrono::year_month_weekday{
200 std::chrono::year{1970}, std::chrono::month{1}, std::chrono::weekday_indexed{std::chrono::weekday(0), 1}}),
201 SV("1970/1/日[1]"));
202#elif defined(_AIX) // defined(__APPLE__)
203 TEST_EQUAL(
204 stream_ja_JP_locale<CharT>(std::chrono::year_month_weekday{
205 std::chrono::year{-32'768}, std::chrono::month{1}, std::chrono::weekday_indexed{std::chrono::weekday(0), 1}}),
206 SV("-32768 is not a valid year/1月/日[1]"));
207 TEST_EQUAL(
208 stream_ja_JP_locale<CharT>(std::chrono::year_month_weekday{
209 std::chrono::year{-32'767}, std::chrono::month{0}, std::chrono::weekday_indexed{std::chrono::weekday(0), 1}}),
210 SV("-32767/0 is not a valid month/日[1]"));
211 TEST_EQUAL(
212 stream_ja_JP_locale<CharT>(std::chrono::year_month_weekday{
213 std::chrono::year{-32'767}, std::chrono::month{1}, std::chrono::weekday_indexed{std::chrono::weekday(8), 1}}),
214 SV("-32767/1月/8 is not a valid weekday[1]"));
215
216 TEST_EQUAL(
217 stream_ja_JP_locale<CharT>(std::chrono::year_month_weekday{
218 std::chrono::year{-32'767}, std::chrono::month{1}, std::chrono::weekday_indexed{std::chrono::weekday(0), 0}}),
219 SV("-32767/1月/日[0 is not a valid index]")); // note 0 is a valid index here...
220 TEST_EQUAL(
221 stream_ja_JP_locale<CharT>(std::chrono::year_month_weekday{
222 std::chrono::year{-32'767}, std::chrono::month{1}, std::chrono::weekday_indexed{std::chrono::weekday(0), 1}}),
223 SV("-32767/1月/日[1]"));
224
225 TEST_EQUAL(
226 stream_ja_JP_locale<CharT>(std::chrono::year_month_weekday{
227 std::chrono::year{1970}, std::chrono::month{1}, std::chrono::weekday_indexed{std::chrono::weekday(0), 1}}),
228 SV("1970/1月/日[1]"));
229#else // defined(__APPLE__)
230 TEST_EQUAL(
231 stream_ja_JP_locale<CharT>(std::chrono::year_month_weekday{
232 std::chrono::year{-32'768}, std::chrono::month{1}, std::chrono::weekday_indexed{std::chrono::weekday(0), 1}}),
233 SV("-32768 is not a valid year/ 1月/日[1]"));
234 TEST_EQUAL(
235 stream_ja_JP_locale<CharT>(std::chrono::year_month_weekday{
236 std::chrono::year{-32'767}, std::chrono::month{0}, std::chrono::weekday_indexed{std::chrono::weekday(0), 1}}),
237 SV("-32767/0 is not a valid month/日[1]"));
238 TEST_EQUAL(
239 stream_ja_JP_locale<CharT>(std::chrono::year_month_weekday{
240 std::chrono::year{-32'767}, std::chrono::month{1}, std::chrono::weekday_indexed{std::chrono::weekday(8), 1}}),
241 SV("-32767/ 1月/8 is not a valid weekday[1]"));
242 TEST_EQUAL(
243 stream_ja_JP_locale<CharT>(std::chrono::year_month_weekday{
244 std::chrono::year{-32'767}, std::chrono::month{1}, std::chrono::weekday_indexed{std::chrono::weekday(0), 0}}),
245 SV("-32767/ 1月/日[0 is not a valid index]")); // note 0 is a valid index here...
246 TEST_EQUAL(
247 stream_ja_JP_locale<CharT>(std::chrono::year_month_weekday{
248 std::chrono::year{-32'767}, std::chrono::month{1}, std::chrono::weekday_indexed{std::chrono::weekday(0), 1}}),
249 SV("-32767/ 1月/日[1]"));
250
251 TEST_EQUAL(
252 stream_ja_JP_locale<CharT>(std::chrono::year_month_weekday{
253 std::chrono::year{1970}, std::chrono::month{1}, std::chrono::weekday_indexed{std::chrono::weekday(0), 1}}),
254 SV("1970/ 1月/日[1]"));
255#endif // defined(__APPLE__)
256}
257
258int main(int, char**) {
259 test<char>();
260
261#ifndef TEST_HAS_NO_WIDE_CHARACTERS
262 test<wchar_t>();
263#endif
264
265 return 0;
266}
267

source code of libcxx/test/std/time/time.cal/time.cal.ymwd/time.cal.ymwd.nonmembers/ostream.pass.cpp