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
36 template <class CharT>
stream_c_locale(std::chrono::weekday_last wdl)37 static 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
43 template <class CharT>
stream_fr_FR_locale(std::chrono::weekday_last wdl)44 static 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
52 template <class CharT>
stream_ja_JP_locale(std::chrono::weekday_last wdl)53 static 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
61 template <class CharT>
test()62 static 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
main(int,char **)114 int 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