1 | // |
2 | // Copyright (c) 2009-2011 Artyom Beilis (Tonkikh) |
3 | // |
4 | // Distributed under the Boost Software License, Version 1.0. |
5 | // https://www.boost.org/LICENSE_1_0.txt |
6 | |
7 | #include <boost/locale/conversion.hpp> |
8 | #include <boost/locale/generator.hpp> |
9 | #include <boost/locale/info.hpp> |
10 | #include <boost/locale/localization_backend.hpp> |
11 | #include "boostLocale/test/tools.hpp" |
12 | #include "boostLocale/test/unit_test.hpp" |
13 | #include <iomanip> |
14 | #include <iostream> |
15 | |
16 | int get_sign(int x) |
17 | { |
18 | if(x < 0) |
19 | return -1; |
20 | else if(x == 0) |
21 | return 0; |
22 | return 1; |
23 | } |
24 | |
25 | template<typename CharType> |
26 | void test_one(const std::locale& l, std::string ia, std::string ib, int diff) |
27 | { |
28 | std::basic_string<CharType> a = to_correct_string<CharType>(ia, l); |
29 | std::basic_string<CharType> b = to_correct_string<CharType>(ib, l); |
30 | if(diff < 0) { |
31 | TEST(l(a, b)); |
32 | TEST(!l(b, a)); |
33 | } else if(diff == 0) { |
34 | TEST(!l(a, b)); |
35 | TEST(!l(b, a)); |
36 | } else { |
37 | TEST(!l(a, b)); |
38 | TEST(l(b, a)); |
39 | } |
40 | |
41 | const std::collate<CharType>& col = std::use_facet<std::collate<CharType>>(l); |
42 | |
43 | TEST_EQ(diff, col.compare(a.c_str(), a.c_str() + a.size(), b.c_str(), b.c_str() + b.size())); |
44 | TEST_EQ( |
45 | diff, |
46 | get_sign(col.transform(a.c_str(), a.c_str() + a.size()).compare(col.transform(b.c_str(), b.c_str() + b.size())))); |
47 | if(diff == 0) |
48 | TEST_EQ(col.hash(a.c_str(), a.c_str() + a.size()), col.hash(b.c_str(), b.c_str() + b.size())); |
49 | } |
50 | |
51 | template<typename CharType> |
52 | void test_char() |
53 | { |
54 | boost::locale::generator gen; |
55 | |
56 | std::cout << "- Testing at least C" << std::endl; |
57 | std::locale l = gen("C.UTF-8" ); |
58 | test_one<CharType>(l, "a" , "b" , -1); |
59 | test_one<CharType>(l, "b" , "a" , 1); |
60 | test_one<CharType>(l, "a" , "a" , 0); |
61 | |
62 | #if !defined(__APPLE__) && !defined(__FreeBSD__) |
63 | for(const std::string locale_name : {"en_US.UTF-8" , "en_US.ISO8859-1" }) { |
64 | if(!has_posix_locale(name: locale_name)) |
65 | std::cout << "- " << locale_name << " not supported, skipping" << std::endl; // LCOV_EXCL_LINE |
66 | else { |
67 | std::cout << "- Testing " << locale_name << std::endl; |
68 | l = gen(locale_name); |
69 | test_one<CharType>(l, "a" , "ç" , -1); |
70 | test_one<CharType>(l, "ç" , "d" , -1); |
71 | } |
72 | } |
73 | #else |
74 | std::cout << "- Collation is broken on this OS C standard library, skipping\n" ; |
75 | #endif |
76 | } |
77 | |
78 | BOOST_LOCALE_DISABLE_UNREACHABLE_CODE_WARNING |
79 | void test_main(int /*argc*/, char** /*argv*/) |
80 | { |
81 | #ifdef BOOST_LOCALE_NO_POSIX_BACKEND |
82 | std::cout << "POSIX Backend is not build... Skipping\n" ; |
83 | return; |
84 | #endif |
85 | |
86 | boost::locale::localization_backend_manager mgr = boost::locale::localization_backend_manager::global(); |
87 | mgr.select(backend_name: "posix" ); |
88 | boost::locale::localization_backend_manager::global(mgr); |
89 | |
90 | std::cout << "Testing char" << std::endl; |
91 | test_char<char>(); |
92 | std::cout << "Testing wchar_t" << std::endl; |
93 | test_char<wchar_t>(); |
94 | } |
95 | |
96 | // boostinspect:noascii |
97 | |