1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
|
//
// Copyright (c) 2009-2011 Artyom Beilis (Tonkikh)
//
// Distributed under the Boost Software License, Version 1.0.
// https://www.boost.org/LICENSE_1_0.txt
#include <boost/locale/collator.hpp>
#include <boost/locale/generator.hpp>
#include "boostLocale/test/tools.hpp"
#include "boostLocale/test/unit_test.hpp"
#include <iomanip>
#include <iostream>
template<typename Char>
void test_comp(const std::locale& l,
const std::basic_string<Char>& left,
const std::basic_string<Char>& right,
const boost::locale::collate_level level,
const int expected)
{
typedef std::basic_string<Char> string_type;
TEST_EQ(boost::locale::comparator<Char>(l, level)(left, right), expected < 0);
if(level == boost::locale::collate_level::identical) {
const std::collate<Char>& coll = std::use_facet<std::collate<Char>>(l);
string_type lt = coll.transform(left.c_str(), left.c_str() + left.size());
string_type rt = coll.transform(right.c_str(), right.c_str() + right.size());
if(expected < 0)
TEST_LT(lt, rt);
else if(expected == 0)
TEST_EQ(lt, rt);
else
TEST_GT(lt, rt);
long lh = coll.hash(left.c_str(), left.c_str() + left.size());
long rh = coll.hash(right.c_str(), right.c_str() + right.size());
if(expected == 0)
TEST_EQ(lh, rh);
else
TEST_NE(lh, rh);
}
const boost::locale::collator<Char>& coll = std::use_facet<boost::locale::collator<Char>>(l);
string_type lt = coll.transform(level, left.c_str(), left.c_str() + left.size());
TEST_EQ(lt, coll.transform(level, left));
string_type rt = coll.transform(level, right.c_str(), right.c_str() + right.size());
TEST_EQ(rt, coll.transform(level, right));
if(expected < 0)
TEST_LT(lt, rt);
else if(expected == 0)
TEST_EQ(lt, rt);
else
TEST_GT(lt, rt);
long lh = coll.hash(level, left.c_str(), left.c_str() + left.size());
TEST_EQ(lh, coll.hash(level, left));
long rh = coll.hash(level, right.c_str(), right.c_str() + right.size());
TEST_EQ(rh, coll.hash(level, right));
if(expected == 0)
TEST_EQ(lh, rh);
else
TEST_NE(lh, rh);
}
#define TEST_COMP(c, _l, _r) test_comp<c>(l, _l, _r, level, expected)
void compare(const std::string left,
const std::string right,
const boost::locale::collate_level level,
const int expected)
{
using boost::locale::collate_level;
boost::locale::generator gen;
std::locale l = gen("en_US.UTF-8");
if(level == collate_level::identical)
TEST_EQ(l(left, right), (expected < 0));
TEST_COMP(char, left, right);
TEST_COMP(wchar_t, to<wchar_t>(left), to<wchar_t>(right));
#ifdef BOOST_LOCALE_ENABLE_CHAR16_T
TEST_COMP(char16_t, to<char16_t>(left), to<char16_t>(right));
#endif
#ifdef BOOST_LOCALE_ENABLE_CHAR32_T
TEST_COMP(char32_t, to<char32_t>(left), to<char32_t>(right));
#endif
l = gen("en_US.ISO8859-1");
if(level == collate_level::identical)
TEST_EQ(l(to<char>(left), to<char>(right)), (expected < 0));
TEST_COMP(char, to<char>(left), to<char>(right));
}
void test_collate()
{
constexpr int le = -1, gt = 1, eq = 0;
using boost::locale::collate_level;
compare("a", "A", collate_level::primary, eq);
compare("a", "A", collate_level::secondary, eq);
compare("A", "a", collate_level::tertiary, gt);
compare("a", "A", collate_level::tertiary, le);
compare("a", "A", collate_level::quaternary, le);
compare("A", "a", collate_level::quaternary, gt);
compare("a", "A", collate_level::identical, le);
compare("A", "a", collate_level::identical, gt);
compare("a", "ä", collate_level::primary, eq);
compare("a", "ä", collate_level::secondary, le);
compare("ä", "a", collate_level::secondary, gt);
compare("a", "ä", collate_level::quaternary, le);
compare("ä", "a", collate_level::quaternary, gt);
compare("a", "ä", collate_level::identical, le);
compare("ä", "a", collate_level::identical, gt);
compare("a", "a", collate_level::identical, eq);
compare("ä", "ä", collate_level::identical, eq);
}
BOOST_LOCALE_DISABLE_UNREACHABLE_CODE_WARNING
void test_main(int /*argc*/, char** /*argv*/)
{
#ifndef BOOST_LOCALE_WITH_ICU
std::cout << "ICU is not build... Skipping\n";
return;
#endif
test_collate();
}
// boostinspect:noascii
|
