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

   1 // { dg-require-namedlocale "en_HK.ISO8859-1" }
   2
   3 // 2001-08-27 Benjamin Kosnik  <bkoz@redhat.com>
   4
   5 // Copyright (C) 2001-2022 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   // basic construction
  35   locale loc_c = locale::classic();
  36   locale loc_hk = locale(ISO_8859(1,en_HK));
  37   VERIFY( loc_c != loc_hk );
  38
  39   // sanity check the data is correct.
  40   const wstring empty;
  41
  42   // total EPA budget FY 2002
  43   const wstring digits1(L"720000000000");
  44
  45   // est. cost, national missile "defense", expressed as a loss in USD 2001
  46   const wstring digits2(L"-10000000000000");
  47
  48   // not valid input
  49   const wstring digits3(L"-A");
  50
  51   // input less than frac_digits
  52   const wstring digits4(L"-1");
  53
  54   // cache the money_put facet
  55   wostringstream oss;
  56   oss.imbue(loc_hk);
  57   const money_put<wchar_t>& mon_put =
  58     use_facet<money_put<wchar_t> >(oss.getloc());
  59
  60   // now try with showbase, to get currency symbol in format
  61   oss.setf(ios_base::showbase);
  62
  63   // test sign of more than one digit, say hong kong.
  64   oss.str(empty);
  65   mon_put.put(oss.rdbuf(), false, oss, L' ', digits1);
  66   wstring result5 = oss.str();
  67   VERIFY( result5 == L"HK$7,200,000,000.00" );
  68
  69   oss.str(empty);
  70   mon_put.put(oss.rdbuf(), true, oss, L' ', digits2);
  71   wstring result6 = oss.str();
  72   VERIFY( result6 == L"(HKD 100,000,000,000.00)" );
  73
  74   // test one-digit formats without zero padding
  75   oss.imbue(loc_c);
  76   oss.str(empty);
  77   const money_put<wchar_t>& mon_put2 =
  78     use_facet<money_put<wchar_t> >(oss.getloc());
  79   mon_put2.put(oss.rdbuf(), true, oss, L' ', digits4);
  80   wstring result7 = oss.str();
  81   VERIFY( result7 == L"1" );
  82
  83   // test one-digit formats with zero padding, zero frac widths
  84   oss.imbue(loc_hk);
  85   oss.str(empty);
  86   const money_put<wchar_t>& mon_put3 =
  87     use_facet<money_put<wchar_t> >(oss.getloc());
  88   mon_put3.put(oss.rdbuf(), true, oss, L' ', digits4);
  89   wstring result8 = oss.str();
  90   VERIFY( result8 == L"(HKD .01)" );
  91
  92   oss.unsetf(ios_base::showbase);
  93
  94   // test bunk input
  95   oss.str(empty);
  96   mon_put.put(oss.rdbuf(), true, oss, L' ', digits3);
  97   wstring result9 = oss.str();
  98   VERIFY( result9 == L"" );
  99 }
 100
 101 int main()
 102 {
 103   test02();
 104   return 0;
 105 }