libstdc++-v3/testsuite/22_locale/money_get/get/wchar_t/1.cc

   1 // 2001-09-12 Benjamin Kosnik  <bkoz@redhat.com>
   2
   3 // Copyright (C) 2001, 2002, 2003, 2004 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  19 // USA.
  20
  21 // 22.2.6.1.1 money_get members
  22
  23 #include <locale>
  24 #include <sstream>
  25 #include <testsuite_hooks.h>
  26
  27 // test wstring version
  28 void test01()
  29 {
  30   using namespace std;
  31   typedef money_base::part part;
  32   typedef money_base::pattern pattern;
  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_de = __gnu_test::try_named_locale("de_DE@euro");
  40   VERIFY( loc_c != loc_de );
  41
  42   // cache the moneypunct facets
  43   typedef moneypunct<wchar_t, true> __money_true;
  44   typedef moneypunct<wchar_t, false> __money_false;
  45
  46   // sanity check the data is correct.
  47   const wstring empty;
  48
  49   // total EPA budget FY 2002
  50   const wstring digits1(L"720000000000");
  51
  52   // est. cost, national missile "defense", expressed as a loss in USD 2001
  53   const wstring digits2(L"-10000000000000");
  54
  55   // not valid input
  56   const wstring digits3(L"-A");
  57
  58   // input less than frac_digits
  59   const wstring digits4(L"-1");
  60
  61   iterator_type end;
  62   wistringstream iss;
  63   iss.imbue(loc_de);
  64   // cache the money_get facet
  65   const money_get<wchar_t>& mon_get = use_facet<money_get<wchar_t> >(iss.getloc());
  66
  67
  68   iss.str(L"7.200.000.000,00 ");
  69   iterator_type is_it01(iss);
  70   wstring result1;
  71   ios_base::iostate err01 = ios_base::goodbit;
  72   mon_get.get(is_it01, end, true, iss, err01, result1);
  73   VERIFY( result1 == digits1 );
  74   VERIFY( err01 == ios_base::eofbit );
  75
  76   iss.str(L"7.200.000.000,00  ");
  77   iterator_type is_it02(iss);
  78   wstring result2;
  79   ios_base::iostate err02 = ios_base::goodbit;
  80   mon_get.get(is_it02, end, true, iss, err02, result2);
  81   VERIFY( result2 == digits1 );
  82   VERIFY( err02 == ios_base::eofbit );
  83
  84   iss.str(L"7.200.000.000,00  a");
  85   iterator_type is_it03(iss);
  86   wstring result3;
  87   ios_base::iostate err03 = ios_base::goodbit;
  88   mon_get.get(is_it03, end, true, iss, err03, result3);
  89   VERIFY( result3 == digits1 );
  90   VERIFY( err03 == ios_base::goodbit );
  91
  92   iss.str(L"");
  93   iterator_type is_it04(iss);
  94   wstring result4;
  95   ios_base::iostate err04 = ios_base::goodbit;
  96   mon_get.get(is_it04, end, true, iss, err04, result4);
  97   VERIFY( result4 == empty );
  98   VERIFY( err04 == (ios_base::failbit | ios_base::eofbit) );
  99
 100   iss.str(L"working for enlightenment and peace in a mad world");
 101   iterator_type is_it05(iss);
 102   wstring result5;
 103   ios_base::iostate err05 = ios_base::goodbit;
 104   mon_get.get(is_it05, end, true, iss, err05, result5);
 105   VERIFY( result5 == empty );
 106   VERIFY( err05 == ios_base::failbit );
 107
 108   // now try with showbase, to get currency symbol in format
 109   iss.setf(ios_base::showbase);
 110
 111   iss.str(L"7.200.000.000,00 EUR ");
 112   iterator_type is_it06(iss);
 113   wstring result6;
 114   ios_base::iostate err06 = ios_base::goodbit;
 115   mon_get.get(is_it06, end, true, iss, err06, result6);
 116   VERIFY( result6 == digits1 );
 117   VERIFY( err06 == ios_base::eofbit );
 118
 119   iss.str(L"7.200.000.000,00 EUR  "); // Extra space.
 120   iterator_type is_it07(iss);
 121   wstring result7;
 122   ios_base::iostate err07 = ios_base::goodbit;
 123   mon_get.get(is_it07, end, true, iss, err07, result7);
 124   VERIFY( result7 == digits1 );
 125   VERIFY( err07 == ios_base::goodbit );
 126
 127   iss.str(L"7.200.000.000,00 \x20ac");
 128   iterator_type is_it08(iss);
 129   wstring result8;
 130   ios_base::iostate err08 = ios_base::goodbit;
 131   mon_get.get(is_it08, end, false, iss, err08, result8);
 132   VERIFY( result8 == digits1 );
 133   VERIFY( err08 == ios_base::eofbit );
 134 }
 135
 136 int main()
 137 {
 138   test01();
 139   return 0;
 140 }