old-autovect-branch/libstdc++-v3/testsuite/22_locale/num_put/put/wchar_t/23953.cc

   1 // 2005-09-30  Paolo Carlini  <pcarlini@suse.de>
   2
   3 // Copyright (C) 2005 Free Software Foundation
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 2, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING.  If not, write to the Free
  18 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  19 // USA.
  20
  21 // 22.2.2.2.1  num_put members
  22
  23 #include <locale>
  24 #include <sstream>
  25 #include <testsuite_hooks.h>
  26
  27 using namespace std;
  28
  29 struct Punct1: numpunct<wchar_t>
  30 { string do_grouping() const { return string(1, char(-1)); } };
  31
  32 struct Punct2: numpunct<wchar_t>
  33 { string do_grouping() const { return string("\002") + char(-1); } };
  34
  35 struct Punct3: numpunct<wchar_t>
  36 { string do_grouping() const { return string("\001\002") + char(-1); } };
  37
  38 // libstdc++/23953
  39 void test01()
  40 {
  41   bool test __attribute__((unused)) = true;
  42
  43   wostringstream oss1, oss2, oss3;
  44   wstring result1, result2, result3;
  45
  46   oss1.imbue(locale(oss1.getloc(), new Punct1));
  47   oss2.imbue(locale(oss2.getloc(), new Punct2));
  48   oss3.imbue(locale(oss3.getloc(), new Punct3));
  49   const num_put<wchar_t>& ng1 = use_facet<num_put<wchar_t> >(oss1.getloc());
  50   const num_put<wchar_t>& ng2 = use_facet<num_put<wchar_t> >(oss2.getloc());
  51   const num_put<wchar_t>& ng3 = use_facet<num_put<wchar_t> >(oss3.getloc());
  52
  53   long l1 = 12345l;
  54   long l2 = 12345678l;
  55   double d1 = 1234567.0;
  56
  57   ng1.put(oss1.rdbuf(), oss1, L'+', l1);
  58   result1 = oss1.str();
  59   VERIFY( result1 == L"12345" );
  60
  61   ng2.put(oss2.rdbuf(), oss2, L'+', l2);
  62   result2 = oss2.str();
  63   VERIFY( result2 == L"123456,78" );
  64
  65   oss3.precision(1);
  66   oss3.setf(ios_base::fixed, ios_base::floatfield);
  67   ng3.put(oss3.rdbuf(), oss3, L'+', d1);
  68   result3 = oss3.str();
  69   VERIFY( result3 == L"1234,56,7.0" );
  70 }
  71
  72 int main()
  73 {
  74   test01();
  75   return 0;
  76 }