libstdc++-v3/testsuite/22_locale/money_put/put/wchar_t/2.cc

   1 // { dg-require-namedlocale "" }
   2
   3 // 2001-08-27 Benjamin Kosnik  <bkoz@redhat.com>
   4
   5 // Copyright (C) 2001, 2002, 2003, 2004, 2005, 2009, 2010
   6 // Free Software Foundation
   7 //
   8 // This file is part of the GNU ISO C++ Library.  This library is free
   9 // software; you can redistribute it and/or modify it under the
  10 // terms of the GNU General Public License as published by the
  11 // Free Software Foundation; either version 3, or (at your option)
  12 // any later version.
  13
  14 // This library is distributed in the hope that it will be useful,
  15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 // GNU General Public License for more details.
  18
  19 // You should have received a copy of the GNU General Public License along
  20 // with this library; see the file COPYING3.  If not see
  21 // <http://www.gnu.org/licenses/>.
  22
  23 // 22.2.6.2.1 money_put members
  24
  25 #include <locale>
  26 #include <sstream>
  27 #include <testsuite_hooks.h>
  28
  29 // test wstring version
  30 void test02()
  31 {
  32   using namespace std;
  33   typedef ostreambuf_iterator<wchar_t> iterator_type;
  34
  35   bool test __attribute__((unused)) = true;
  36
  37   // basic construction
  38   locale loc_c = locale::classic();
  39   locale loc_hk = locale("en_HK");
  40   VERIFY( loc_c != loc_hk );
  41
  42   // sanity check the data is correct.
  43   const wstring empty;
  44
  45   // total EPA budget FY 2002
  46   const wstring digits1(L"720000000000");
  47
  48   // est. cost, national missile "defense", expressed as a loss in USD 2001
  49   const wstring digits2(L"-10000000000000");
  50
  51   // not valid input
  52   const wstring digits3(L"-A");
  53
  54   // input less than frac_digits
  55   const wstring digits4(L"-1");
  56
  57   // cache the money_put facet
  58   wostringstream oss;
  59   oss.imbue(loc_hk);
  60   const money_put<wchar_t>& mon_put =
  61     use_facet<money_put<wchar_t> >(oss.getloc());
  62
  63   // now try with showbase, to get currency symbol in format
  64   oss.setf(ios_base::showbase);
  65
  66   // test sign of more than one digit, say hong kong.
  67   oss.str(empty);
  68   mon_put.put(oss.rdbuf(), false, oss, L' ', digits1);
  69   wstring result5 = oss.str();
  70   VERIFY( result5 == L"HK$7,200,000,000.00" );
  71
  72   oss.str(empty);
  73   mon_put.put(oss.rdbuf(), true, oss, L' ', digits2);
  74   wstring result6 = oss.str();
  75   VERIFY( result6 == L"(HKD 100,000,000,000.00)" );
  76
  77   // test one-digit formats without zero padding
  78   oss.imbue(loc_c);
  79   oss.str(empty);
  80   const money_put<wchar_t>& mon_put2 =
  81     use_facet<money_put<wchar_t> >(oss.getloc());
  82   mon_put2.put(oss.rdbuf(), true, oss, L' ', digits4);
  83   wstring result7 = oss.str();
  84   VERIFY( result7 == L"1" );
  85
  86   // test one-digit formats with zero padding, zero frac widths
  87   oss.imbue(loc_hk);
  88   oss.str(empty);
  89   const money_put<wchar_t>& mon_put3 =
  90     use_facet<money_put<wchar_t> >(oss.getloc());
  91   mon_put3.put(oss.rdbuf(), true, oss, L' ', digits4);
  92   wstring result8 = oss.str();
  93   VERIFY( result8 == L"(HKD .01)" );
  94
  95   oss.unsetf(ios_base::showbase);
  96
  97   // test bunk input
  98   oss.str(empty);
  99   mon_put.put(oss.rdbuf(), true, oss, L' ', digits3);
 100   wstring result9 = oss.str();
 101   VERIFY( result9 == L"" );
 102 }
 103
 104 int main()
 105 {
 106   test02();
 107   return 0;
 108 }