libcxx/test/std/localization/locales/locale/locale.operators/eq.pass.cpp

   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 // REQUIRES: locale.en_US.UTF-8
  10
  11 // <locale>
  12
  13 // basic_string<char> name() const;
  14
  15 #include <locale>
  16 #include <cassert>
  17
  18 #include "test_macros.h"
  19 #include "platform_support.h" // locale name macros
  20
  21 int main(int, char**)
  22 {
  23     std::locale cloc;
  24     std::locale copy(cloc);
  25     std::locale n1(LOCALE_en_US_UTF_8);
  26     std::locale n2(LOCALE_en_US_UTF_8);
  27     std::locale noname1 = n1.combine<std::ctype<char> >(cloc);
  28     std::locale nonamec = noname1;
  29     std::locale noname2 = n1.combine<std::ctype<char> >(cloc);
  30
  31     assert(cloc == cloc);
  32     assert(cloc == copy);
  33     assert(cloc != n1);
  34     assert(cloc != n2);
  35     assert(cloc != noname1);
  36     assert(cloc != nonamec);
  37     assert(cloc != noname2);
  38
  39     assert(copy == cloc);
  40     assert(copy == copy);
  41     assert(copy != n1);
  42     assert(copy != n2);
  43     assert(copy != noname1);
  44     assert(copy != nonamec);
  45     assert(copy != noname2);
  46
  47     assert(n1 != cloc);
  48     assert(n1 != copy);
  49     assert(n1 == n1);
  50     assert(n1 == n2);
  51     assert(n1 != noname1);
  52     assert(n1 != nonamec);
  53     assert(n1 != noname2);
  54
  55     assert(n2 != cloc);
  56     assert(n2 != copy);
  57     assert(n2 == n1);
  58     assert(n2 == n2);
  59     assert(n2 != noname1);
  60     assert(n2 != nonamec);
  61     assert(n2 != noname2);
  62
  63     assert(noname1 != cloc);
  64     assert(noname1 != copy);
  65     assert(noname1 != n1);
  66     assert(noname1 != n2);
  67     assert(noname1 == noname1);
  68     assert(noname1 == nonamec);
  69     assert(noname1 != noname2);
  70
  71     assert(nonamec != cloc);
  72     assert(nonamec != copy);
  73     assert(nonamec != n1);
  74     assert(nonamec != n2);
  75     assert(nonamec == noname1);
  76     assert(nonamec == nonamec);
  77     assert(nonamec != noname2);
  78
  79     assert(noname2 != cloc);
  80     assert(noname2 != copy);
  81     assert(noname2 != n1);
  82     assert(noname2 != n2);
  83     assert(noname2 != noname1);
  84     assert(noname2 != nonamec);
  85     assert(noname2 == noname2);
  86
  87   return 0;
  88 }