gomp-20050608-branch/libstdc++-v3/testsuite/22_locale/money_put/put/wchar_t/1.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 wstring version
  30 void test01()
  31 {
  32   using namespace std;
  33   typedef ostreambuf_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 = locale("de_DE@euro");
  40   VERIFY( loc_c != loc_de );
  41
  42   // sanity check the data is correct.
  43   const wstring empty;
  44
  45   // total EPA budget FY 2002
  46   const wstring digits1(L"720000000000");
  47
  48   // input less than frac_digits
  49   const wstring digits2(L"-1");
  50
  51   // cache the money_put facet
  52   wostringstream oss;
  53   oss.imbue(loc_de);
  54   const money_put<wchar_t>& mon_put =
  55     use_facet<money_put<wchar_t> >(oss.getloc());
  56
  57   iterator_type os_it01 = mon_put.put(oss.rdbuf(), true, oss, L' ', digits1);
  58   wstring result1 = oss.str();
  59   VERIFY( result1 == L"7.200.000.000,00 " );
  60
  61   oss.str(empty);
  62   iterator_type os_it02 = mon_put.put(oss.rdbuf(), false, oss, L' ', digits1);
  63   wstring result2 = oss.str();
  64   VERIFY( result2 == L"7.200.000.000,00 " );
  65
  66   // intl and non-intl versions should be the same.
  67   VERIFY( result1 == result2 );
  68
  69   // now try with showbase, to get currency symbol in format
  70   oss.setf(ios_base::showbase);
  71
  72   oss.str(empty);
  73   iterator_type os_it03 = mon_put.put(oss.rdbuf(), true, oss, L' ', digits1);
  74   wstring result3 = oss.str();
  75   VERIFY( result3 == L"7.200.000.000,00 EUR " );
  76
  77   oss.str(empty);
  78   iterator_type os_it04 = mon_put.put(oss.rdbuf(), false, oss, L' ', digits1);
  79   wstring result4 = oss.str();
  80   VERIFY( result4 == L"7.200.000.000,00 \x20ac" );
  81
  82   // intl and non-intl versions should be different.
  83   VERIFY( result3 != result4 );
  84   VERIFY( result3 != result1 );
  85   VERIFY( result4 != result2 );
  86
  87   oss.unsetf(ios_base::showbase);
  88
  89   // test io.width() > length
  90   // test various fill strategies
  91   oss.str(empty);
  92   oss.width(20);
  93   iterator_type os_it10 = mon_put.put(oss.rdbuf(), true, oss, L'*', digits2);
  94   wstring result10 = oss.str();
  95   VERIFY( result10 == L"***************-,01*" );
  96
  97   oss.str(empty);
  98   oss.width(20);
  99   oss.setf(ios_base::internal);
 100   iterator_type os_it11 = mon_put.put(oss.rdbuf(), true, oss, L'*', digits2);
 101   wstring result11 = oss.str();
 102   VERIFY( result11 == L"-,01****************" );
 103 }
 104
 105 int main()
 106 {
 107   test01();
 108   return 0;
 109 }