libstdc++-v3/testsuite/22_locale/num_put/put/char/9780-2.cc

   1 // { dg-require-namedlocale "de_DE.ISO8859-15" }
   2 // { dg-require-namedlocale "es_ES.ISO8859-15" }
   3
   4 // Copyright (C) 2004-2020 Free Software Foundation, Inc.
   5 //
   6 // This file is part of the GNU ISO C++ Library.  This library is free
   7 // software; you can redistribute it and/or modify it under the
   8 // terms of the GNU General Public License as published by the
   9 // Free Software Foundation; either version 3, or (at your option)
  10 // any later version.
  11
  12 // This library is distributed in the hope that it will be useful,
  13 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 // GNU General Public License for more details.
  16
  17 // You should have received a copy of the GNU General Public License along
  18 // with this library; see the file COPYING3.  If not see
  19 // <http://www.gnu.org/licenses/>.
  20
  21 #include <sstream>
  22 #include <locale>
  23 #include <testsuite_hooks.h>
  24
  25 // Make sure that formatted output uses the locale in the output stream.
  26 using namespace std;
  27 locale l1 = locale(ISO_8859(15,de_DE));
  28 const num_put<char>& np = use_facet<num_put<char> >(l1);
  29 const numpunct<char>& npunct = use_facet<numpunct<char> >(l1);
  30
  31 void test01()
  32 {
  33   locale l2 = locale("C");
  34   const numpunct<char>& npunct2 = use_facet<numpunct<char> >(l2);
  35   char c __attribute__((unused)) = npunct2.thousands_sep();
  36   string s = npunct2.grouping();
  37
  38   ostringstream oss;
  39   oss.imbue(l2);
  40
  41   long l = 1234567890;
  42   np.put(oss.rdbuf(), oss, ' ', l);
  43   string res = oss.str();
  44
  45   VERIFY( res == "1234567890" );
  46 }
  47
  48 void test02()
  49 {
  50   locale l2 = locale(ISO_8859(15,es_ES));
  51   const numpunct<char>& npunct3 = use_facet<numpunct<char> >(l2);
  52   char c __attribute__((unused)) = npunct3.thousands_sep();
  53   string s = npunct3.grouping();
  54
  55   ostringstream oss;
  56   oss.imbue(l2);
  57
  58   long l = 1234567890;
  59   np.put(oss.rdbuf(), oss, ' ', l);
  60   string res = oss.str();
  61
  62   if (!s.empty())
  63     VERIFY( res == "1.234.567.890" );
  64   else
  65     VERIFY( res == "1234567890" );
  66 }
  67
  68 int main()
  69 {
  70   // Sanity check.
  71   char c __attribute__((unused)) = npunct.thousands_sep();
  72   string s = npunct.grouping();
  73
  74   test01();
  75   test02();
  76   return 0;
  77 }