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// class weekday_last;
21
22// template<class charT, class traits>
23// basic_ostream<charT, traits>&
24// operator<<(basic_ostream<charT, traits>& os, const weekday_last& wdl);
25
26#include <chrono>
27#include <cassert>
28#include <sstream>
29
30#include "make_string.h"
31#include "platform_support.h" // locale name macros
32#include "test_macros.h"
33
34#define SV(S) MAKE_STRING_VIEW(CharT, S)
35
36template <class CharT>
37static std::basic_string<CharT> stream_c_locale(std::chrono::weekday_last wdl) {
38 std::basic_stringstream<CharT> sstr;
39 sstr << wdl;
40 return sstr.str();
41}
42
43template <class CharT>
44static std::basic_string<CharT> stream_fr_FR_locale(std::chrono::weekday_last wdl) {
45 std::basic_stringstream<CharT> sstr;
46 const std::locale locale(LOCALE_fr_FR_UTF_8);
47 sstr.imbue(locale);
48 sstr << wdl;
49 return sstr.str();
50}
51
52template <class CharT>
53static std::basic_string<CharT> stream_ja_JP_locale(std::chrono::weekday_last wdl) {
54 std::basic_stringstream<CharT> sstr;
55 const std::locale locale(LOCALE_ja_JP_UTF_8);
56 sstr.imbue(locale);
57 sstr << wdl;
58 return sstr.str();
59}
60
61template <class CharT>
62static void test() {
63 assert(stream_c_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{0}}) == SV("Sun[last]"));
64 assert(stream_c_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{1}}) == SV("Mon[last]"));
65 assert(stream_c_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{2}}) == SV("Tue[last]"));
66 assert(stream_c_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{3}}) == SV("Wed[last]"));
67 assert(stream_c_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{4}}) == SV("Thu[last]"));
68 assert(stream_c_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{5}}) == SV("Fri[last]"));
69 assert(stream_c_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{6}}) == SV("Sat[last]"));
70 assert(stream_c_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{7}}) == SV("Sun[last]"));
71 assert(stream_c_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{8}}) ==
72 SV("8 is not a valid weekday[last]"));
73 assert(stream_c_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{255}}) ==
74 SV("255 is not a valid weekday[last]"));
75
76#if defined(__APPLE__)
77 assert(stream_fr_FR_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{0}}) == SV("Dim[last]"));
78 assert(stream_fr_FR_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{1}}) == SV("Lun[last]"));
79 assert(stream_fr_FR_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{2}}) == SV("Mar[last]"));
80 assert(stream_fr_FR_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{3}}) == SV("Mer[last]"));
81 assert(stream_fr_FR_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{4}}) == SV("Jeu[last]"));
82 assert(stream_fr_FR_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{5}}) == SV("Ven[last]"));
83 assert(stream_fr_FR_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{6}}) == SV("Sam[last]"));
84 assert(stream_fr_FR_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{7}}) == SV("Dim[last]"));
85#else // defined(__APPLE__)
86 assert(stream_fr_FR_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{0}}) == SV("dim.[last]"));
87 assert(stream_fr_FR_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{1}}) == SV("lun.[last]"));
88 assert(stream_fr_FR_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{2}}) == SV("mar.[last]"));
89 assert(stream_fr_FR_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{3}}) == SV("mer.[last]"));
90 assert(stream_fr_FR_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{4}}) == SV("jeu.[last]"));
91 assert(stream_fr_FR_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{5}}) == SV("ven.[last]"));
92 assert(stream_fr_FR_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{6}}) == SV("sam.[last]"));
93 assert(stream_fr_FR_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{7}}) == SV("dim.[last]"));
94#endif // defined(__APPLE__)
95 assert(stream_fr_FR_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{8}}) ==
96 SV("8 is not a valid weekday[last]"));
97 assert(stream_fr_FR_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{255}}) ==
98 SV("255 is not a valid weekday[last]"));
99
100 assert(stream_ja_JP_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{0}}) == SV("日[last]"));
101 assert(stream_ja_JP_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{1}}) == SV("月[last]"));
102 assert(stream_ja_JP_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{2}}) == SV("火[last]"));
103 assert(stream_ja_JP_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{3}}) == SV("水[last]"));
104 assert(stream_ja_JP_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{4}}) == SV("木[last]"));
105 assert(stream_ja_JP_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{5}}) == SV("金[last]"));
106 assert(stream_ja_JP_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{6}}) == SV("土[last]"));
107 assert(stream_ja_JP_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{7}}) == SV("日[last]"));
108 assert(stream_ja_JP_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{8}}) ==
109 SV("8 is not a valid weekday[last]"));
110 assert(stream_ja_JP_locale<CharT>(std::chrono::weekday_last{std::chrono::weekday{255}}) ==
111 SV("255 is not a valid weekday[last]"));
112}
113
114int main(int, char**) {
115 test<char>();
116
117#ifndef TEST_HAS_NO_WIDE_CHARACTERS
118 test<wchar_t>();
119#endif
120
121 return 0;
122}
123

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