src/third_party/libc++/trunk/test/re/re.traits/lookup_collatename.pass.cpp

   1 //===----------------------------------------------------------------------===//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is dual licensed under the MIT and the University of Illinois Open
   6 // Source Licenses. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9
  10 // <regex>
  11
  12 // template <class charT> struct regex_traits;
  13
  14 // template <class ForwardIterator>
  15 //   string_type
  16 //   lookup_collatename(ForwardIterator first, ForwardIterator last) const;
  17
  18 #include <regex>
  19 #include <iterator>
  20 #include <cassert>
  21 #include "test_iterators.h"
  22
  23 template <class char_type>
  24 void
  25 test(const char_type* A, const std::basic_string<char_type>& expected)
  26 {
  27     std::regex_traits<char_type> t;
  28     typedef forward_iterator<const char_type*> F;
  29     assert(t.lookup_collatename(F(A), F(A + t.length(A))) == expected);
  30 }
  31
  32 int main()
  33 {
  34     test("NUL", std::string("\x00", 1));
  35     test("alert", std::string("\x07"));
  36     test("backspace", std::string("\x08"));
  37     test("tab", std::string("\x09"));
  38     test("carriage-return", std::string("\x0D"));
  39     test("newline", std::string("\x0A"));
  40     test("vertical-tab", std::string("\x0B"));
  41     test("form-feed", std::string("\x0C"));
  42     test("space", std::string(" "));
  43     test("exclamation-mark", std::string("!"));
  44     test("quotation-mark", std::string("\""));
  45     test("number-sign", std::string("#"));
  46     test("dollar-sign", std::string("$"));
  47     test("percent-sign", std::string("%"));
  48     test("ampersand", std::string("&"));
  49     test("apostrophe", std::string("\'"));
  50     test("left-parenthesis", std::string("("));
  51     test("right-parenthesis", std::string(")"));
  52     test("asterisk", std::string("*"));
  53     test("plus-sign", std::string("+"));
  54     test("comma", std::string(","));
  55     test("hyphen-minus", std::string("-"));
  56     test("hyphen", std::string("-"));
  57     test("full-stop", std::string("."));
  58     test("period", std::string("."));
  59     test("slash", std::string("/"));
  60     test("solidus", std::string("/"));
  61     test("zero", std::string("0"));
  62     test("one", std::string("1"));
  63     test("two", std::string("2"));
  64     test("three", std::string("3"));
  65     test("four", std::string("4"));
  66     test("five", std::string("5"));
  67     test("six", std::string("6"));
  68     test("seven", std::string("7"));
  69     test("eight", std::string("8"));
  70     test("nine", std::string("9"));
  71     test("colon", std::string(":"));
  72     test("semicolon", std::string(";"));
  73     test("less-than-sign", std::string("<"));
  74     test("equals-sign", std::string("="));
  75     test("greater-than-sign", std::string(">"));
  76     test("question-mark", std::string("?"));
  77     test("commercial-at", std::string("@"));
  78     for (char c = 'A'; c <= 'Z'; ++c)
  79     {
  80         const char a[2] = {c};
  81         test(a, std::string(a));
  82     }
  83     test("left-square-bracket", std::string("["));
  84     test("backslash", std::string("\\"));
  85     test("reverse-solidus", std::string("\\"));
  86     test("right-square-bracket", std::string("]"));
  87     test("circumflex-accent", std::string("^"));
  88     test("circumflex", std::string("^"));
  89     test("low-line", std::string("_"));
  90     test("underscore", std::string("_"));
  91     test("grave-accent", std::string("`"));
  92     for (char c = 'a'; c <= 'z'; ++c)
  93     {
  94         const char a[2] = {c};
  95         test(a, std::string(a));
  96     }
  97     test("left-brace", std::string("{"));
  98     test("left-curly-bracket", std::string("{"));
  99     test("vertical-line", std::string("|"));
 100     test("right-brace", std::string("}"));
 101     test("right-curly-bracket", std::string("}"));
 102     test("tilde", std::string("~"));
 103
 104     test("tild", std::string(""));
 105     test("ch", std::string(""));
 106     std::locale::global(std::locale("cs_CZ.ISO8859-2"));
 107     test("ch", std::string("ch"));
 108     std::locale::global(std::locale("C"));
 109
 110     test(L"NUL", std::wstring(L"\x00", 1));
 111     test(L"alert", std::wstring(L"\x07"));
 112     test(L"backspace", std::wstring(L"\x08"));
 113     test(L"tab", std::wstring(L"\x09"));
 114     test(L"carriage-return", std::wstring(L"\x0D"));
 115     test(L"newline", std::wstring(L"\x0A"));
 116     test(L"vertical-tab", std::wstring(L"\x0B"));
 117     test(L"form-feed", std::wstring(L"\x0C"));
 118     test(L"space", std::wstring(L" "));
 119     test(L"exclamation-mark", std::wstring(L"!"));
 120     test(L"quotation-mark", std::wstring(L"\""));
 121     test(L"number-sign", std::wstring(L"#"));
 122     test(L"dollar-sign", std::wstring(L"$"));
 123     test(L"percent-sign", std::wstring(L"%"));
 124     test(L"ampersand", std::wstring(L"&"));
 125     test(L"apostrophe", std::wstring(L"\'"));
 126     test(L"left-parenthesis", std::wstring(L"("));
 127     test(L"right-parenthesis", std::wstring(L")"));
 128     test(L"asterisk", std::wstring(L"*"));
 129     test(L"plus-sign", std::wstring(L"+"));
 130     test(L"comma", std::wstring(L","));
 131     test(L"hyphen-minus", std::wstring(L"-"));
 132     test(L"hyphen", std::wstring(L"-"));
 133     test(L"full-stop", std::wstring(L"."));
 134     test(L"period", std::wstring(L"."));
 135     test(L"slash", std::wstring(L"/"));
 136     test(L"solidus", std::wstring(L"/"));
 137     test(L"zero", std::wstring(L"0"));
 138     test(L"one", std::wstring(L"1"));
 139     test(L"two", std::wstring(L"2"));
 140     test(L"three", std::wstring(L"3"));
 141     test(L"four", std::wstring(L"4"));
 142     test(L"five", std::wstring(L"5"));
 143     test(L"six", std::wstring(L"6"));
 144     test(L"seven", std::wstring(L"7"));
 145     test(L"eight", std::wstring(L"8"));
 146     test(L"nine", std::wstring(L"9"));
 147     test(L"colon", std::wstring(L":"));
 148     test(L"semicolon", std::wstring(L";"));
 149     test(L"less-than-sign", std::wstring(L"<"));
 150     test(L"equals-sign", std::wstring(L"="));
 151     test(L"greater-than-sign", std::wstring(L">"));
 152     test(L"question-mark", std::wstring(L"?"));
 153     test(L"commercial-at", std::wstring(L"@"));
 154     for (wchar_t c = L'A'; c <= L'Z'; ++c)
 155     {
 156         const wchar_t a[2] = {c};
 157         test(a, std::wstring(a));
 158     }
 159     test(L"left-square-bracket", std::wstring(L"["));
 160     test(L"backslash", std::wstring(L"\\"));
 161     test(L"reverse-solidus", std::wstring(L"\\"));
 162     test(L"right-square-bracket", std::wstring(L"]"));
 163     test(L"circumflex-accent", std::wstring(L"^"));
 164     test(L"circumflex", std::wstring(L"^"));
 165     test(L"low-line", std::wstring(L"_"));
 166     test(L"underscore", std::wstring(L"_"));
 167     test(L"grave-accent", std::wstring(L"`"));
 168     for (wchar_t c = L'a'; c <= L'z'; ++c)
 169     {
 170         const wchar_t a[2] = {c};
 171         test(a, std::wstring(a));
 172     }
 173     test(L"left-brace", std::wstring(L"{"));
 174     test(L"left-curly-bracket", std::wstring(L"{"));
 175     test(L"vertical-line", std::wstring(L"|"));
 176     test(L"right-brace", std::wstring(L"}"));
 177     test(L"right-curly-bracket", std::wstring(L"}"));
 178     test(L"tilde", std::wstring(L"~"));
 179
 180     test(L"tild", std::wstring(L""));
 181     test(L"ch", std::wstring(L""));
 182     std::locale::global(std::locale("cs_CZ.ISO8859-2"));
 183     test(L"ch", std::wstring(L"ch"));
 184     std::locale::global(std::locale("C"));
 185 }