old-autovect-branch/libstdc++-v3/testsuite/22_locale/money_put/put/char/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 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 // 22.2.6.2.1 money_put members
  24
  25 #include <locale>
  26 #include <sstream>
  27 #include <testsuite_hooks.h>
  28
  29 // test string version
  30 void test02()
  31 {
  32   using namespace std;
  33   typedef ostreambuf_iterator<char> 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 string empty;
  44
  45   // total EPA budget FY 2002
  46   const string digits1("720000000000");
  47
  48   // est. cost, national missile "defense", expressed as a loss in USD 2001
  49   const string digits2("-10000000000000");
  50
  51   // not valid input
  52   const string digits3("-A");
  53
  54   // input less than frac_digits
  55   const string digits4("-1");
  56
  57   // cache the money_put facet
  58   ostringstream oss;
  59   oss.imbue(loc_hk);
  60   const money_put<char>& mon_put = use_facet<money_put<char> >(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   iterator_type os_it05 = mon_put.put(oss.rdbuf(), false, oss, ' ', digits1);
  68   string result5 = oss.str();
  69   VERIFY( result5 == "HK$7,200,000,000.00");
  70
  71   oss.str(empty);
  72   iterator_type os_it06 = mon_put.put(oss.rdbuf(), true, oss, ' ', digits2);
  73   string result6 = oss.str();
  74   VERIFY( result6 == "(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<char>& mon_put2 = use_facet<money_put<char> >(oss.getloc());
  80   iterator_type os_it07 = mon_put2.put(oss.rdbuf(), true, oss, ' ', digits4);
  81   string result7 = oss.str();
  82   VERIFY( result7 == "1");
  83
  84   // test one-digit formats with zero padding, zero frac widths
  85   oss.imbue(loc_hk);
  86   oss.str(empty);
  87   const money_put<char>& mon_put3 = use_facet<money_put<char> >(oss.getloc());
  88   iterator_type os_it08 = mon_put3.put(oss.rdbuf(), true, oss, ' ', digits4);
  89   string result8 = oss.str();
  90   VERIFY( result8 == "(HKD .01)");
  91
  92   oss.unsetf(ios_base::showbase);
  93
  94   // test bunk input
  95   oss.str(empty);
  96   iterator_type os_it09 = mon_put.put(oss.rdbuf(), true, oss, ' ', digits3);
  97   string result9 = oss.str();
  98   VERIFY( result9 == "");
  99 }
 100
 101 int main()
 102 {
 103   test02();
 104   return 0;
 105 }