old-autovect-branch/libstdc++-v3/testsuite/22_locale/money_get/get/wchar_t/2.cc

   1 // { dg-require-namedlocale "" }
   2
   3 // 2001-09-12 Benjamin Kosnik  <bkoz@redhat.com>
   4
   5 // Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation
   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 2, 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 COPYING.  If not, write to the Free
  20 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  21 // USA.
  22
  23 // 22.2.6.1.1 money_get 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 istreambuf_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   // 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   // input less than frac_digits
  49   const wstring digits4(L"-1");
  50
  51   iterator_type end;
  52   wistringstream iss;
  53   iss.imbue(loc_hk);
  54   // cache the money_get facet
  55   const money_get<wchar_t>& mon_get = use_facet<money_get<wchar_t> >(iss.getloc());
  56
  57   // now try with showbase, to get currency symbol in format
  58   iss.setf(ios_base::showbase);
  59
  60   iss.str(L"HK$7,200,000,000.00");
  61   iterator_type is_it09(iss);
  62   wstring result9;
  63   ios_base::iostate err09 = ios_base::goodbit;
  64   mon_get.get(is_it09, end, false, iss, err09, result9);
  65   VERIFY( result9 == digits1 );
  66   VERIFY( err09 == ios_base::eofbit );
  67
  68   iss.str(L"(HKD 100,000,000,000.00)");
  69   iterator_type is_it10(iss);
  70   wstring result10;
  71   ios_base::iostate err10 = ios_base::goodbit;
  72   mon_get.get(is_it10, end, true, iss, err10, result10);
  73   VERIFY( result10 == digits2 );
  74   VERIFY( err10 == ios_base::eofbit );
  75
  76   iss.str(L"(HKD .01)");
  77   iterator_type is_it11(iss);
  78   wstring result11;
  79   ios_base::iostate err11 = ios_base::goodbit;
  80   mon_get.get(is_it11, end, true, iss, err11, result11);
  81   VERIFY( result11 == digits4 );
  82   VERIFY( err11 == ios_base::eofbit );
  83
  84   // for the "en_HK" locale the parsing of the very same input streams must
  85   // be successful without showbase too, since the symbol field appears in
  86   // the first positions in the format and the symbol, when present, must be
  87   // consumed.
  88   iss.unsetf(ios_base::showbase);
  89
  90   iss.str(L"HK$7,200,000,000.00");
  91   iterator_type is_it12(iss);
  92   wstring result12;
  93   ios_base::iostate err12 = ios_base::goodbit;
  94   mon_get.get(is_it12, end, false, iss, err12, result12);
  95   VERIFY( result12 == digits1 );
  96   VERIFY( err12 == ios_base::eofbit );
  97
  98   iss.str(L"(HKD 100,000,000,000.00)");
  99   iterator_type is_it13(iss);
 100   wstring result13;
 101   ios_base::iostate err13 = ios_base::goodbit;
 102   mon_get.get(is_it13, end, true, iss, err13, result13);
 103   VERIFY( result13 == digits2 );
 104   VERIFY( err13 == ios_base::eofbit );
 105
 106   iss.str(L"(HKD .01)");
 107   iterator_type is_it14(iss);
 108   wstring result14;
 109   ios_base::iostate err14 = ios_base::goodbit;
 110   mon_get.get(is_it14, end, true, iss, err14, result14);
 111   VERIFY( result14 == digits4 );
 112   VERIFY( err14 == ios_base::eofbit );
 113 }
 114
 115 int main()
 116 {
 117   test02();
 118   return 0;
 119 }