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

   1 // { dg-require-namedlocale "en_HK" }
   2
   3 // 2001-08-27 Benjamin Kosnik  <bkoz@redhat.com>
   4
   5 // Copyright (C) 2001-2014 Free Software Foundation, Inc.
   6 //
   7 // This file is part of the GNU ISO C++ Library.  This library is free
   8 // software; you can redistribute it and/or modify it under the
   9 // terms of the GNU General Public License as published by the
  10 // Free Software Foundation; either version 3, or (at your option)
  11 // any later version.
  12
  13 // This library is distributed in the hope that it will be useful,
  14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 // GNU General Public License for more details.
  17
  18 // You should have received a copy of the GNU General Public License along
  19 // with this library; see the file COPYING3.  If not see
  20 // <http://www.gnu.org/licenses/>.
  21
  22 // 22.2.6.2.1 money_put members
  23
  24 #include <locale>
  25 #include <sstream>
  26 #include <testsuite_hooks.h>
  27
  28 // test wstring version
  29 void test02()
  30 {
  31   using namespace std;
  32   typedef ostreambuf_iterator<wchar_t> iterator_type;
  33
  34   bool test __attribute__((unused)) = true;
  35
  36   // basic construction
  37   locale loc_c = locale::classic();
  38   locale loc_hk = locale("en_HK");
  39   VERIFY( loc_c != loc_hk );
  40
  41   // sanity check the data is correct.
  42   const wstring empty;
  43
  44   // total EPA budget FY 2002
  45   const wstring digits1(L"720000000000");
  46
  47   // est. cost, national missile "defense", expressed as a loss in USD 2001
  48   const wstring digits2(L"-10000000000000");
  49
  50   // not valid input
  51   const wstring digits3(L"-A");
  52
  53   // input less than frac_digits
  54   const wstring digits4(L"-1");
  55
  56   // cache the money_put facet
  57   wostringstream oss;
  58   oss.imbue(loc_hk);
  59   const money_put<wchar_t>& mon_put =
  60     use_facet<money_put<wchar_t> >(oss.getloc());
  61
  62   // now try with showbase, to get currency symbol in format
  63   oss.setf(ios_base::showbase);
  64
  65   // test sign of more than one digit, say hong kong.
  66   oss.str(empty);
  67   mon_put.put(oss.rdbuf(), false, oss, L' ', digits1);
  68   wstring result5 = oss.str();
  69   VERIFY( result5 == L"HK$7,200,000,000.00" );
  70
  71   oss.str(empty);
  72   mon_put.put(oss.rdbuf(), true, oss, L' ', digits2);
  73   wstring result6 = oss.str();
  74   VERIFY( result6 == L"(HKD 100,000,000,000.00)" );
  75
  76   // test one-digit formats without zero padding
  77   oss.imbue(loc_c);
  78   oss.str(empty);
  79   const money_put<wchar_t>& mon_put2 =
  80     use_facet<money_put<wchar_t> >(oss.getloc());
  81   mon_put2.put(oss.rdbuf(), true, oss, L' ', digits4);
  82   wstring result7 = oss.str();
  83   VERIFY( result7 == L"1" );
  84
  85   // test one-digit formats with zero padding, zero frac widths
  86   oss.imbue(loc_hk);
  87   oss.str(empty);
  88   const money_put<wchar_t>& mon_put3 =
  89     use_facet<money_put<wchar_t> >(oss.getloc());
  90   mon_put3.put(oss.rdbuf(), true, oss, L' ', digits4);
  91   wstring result8 = oss.str();
  92   VERIFY( result8 == L"(HKD .01)" );
  93
  94   oss.unsetf(ios_base::showbase);
  95
  96   // test bunk input
  97   oss.str(empty);
  98   mon_put.put(oss.rdbuf(), true, oss, L' ', digits3);
  99   wstring result9 = oss.str();
 100   VERIFY( result9 == L"" );
 101 }
 102
 103 int main()
 104 {
 105   test02();
 106   return 0;
 107 }