libstdc++-v3/testsuite/22_locale/money_put/put/char/1.cc

   1 // { dg-require-namedlocale "de_DE@euro" }
   2
   3 // 2001-08-27 Benjamin Kosnik  <bkoz@redhat.com>
   4
   5 // Copyright (C) 2001-2014 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 string version
  29 void test01()
  30 {
  31   using namespace std;
  32   typedef ostreambuf_iterator<char> iterator_type;
  33
  34   bool test __attribute__((unused)) = true;
  35
  36   // basic construction
  37   locale loc_c = locale::classic();
  38   locale loc_de = locale("de_DE@euro");
  39   VERIFY( loc_c != loc_de );
  40
  41   // sanity check the data is correct.
  42   const string empty;
  43
  44   // total EPA budget FY 2002
  45   const string digits1("720000000000");
  46
  47   // input less than frac_digits
  48   const string digits2("-1");
  49
  50   // cache the money_put facet
  51   ostringstream oss;
  52   oss.imbue(loc_de);
  53   const money_put<char>& mon_put = use_facet<money_put<char> >(oss.getloc());
  54
  55   mon_put.put(oss.rdbuf(), true, oss, ' ', digits1);
  56   string result1 = oss.str();
  57   VERIFY( result1 == "7.200.000.000,00 ");
  58
  59   oss.str(empty);
  60   mon_put.put(oss.rdbuf(), false, oss, ' ', digits1);
  61   string result2 = oss.str();
  62   VERIFY( result2 == "7.200.000.000,00 ");
  63
  64   // intl and non-intl versions should be the same.
  65   VERIFY( result1 == result2 );
  66
  67   // now try with showbase, to get currency symbol in format
  68   oss.setf(ios_base::showbase);
  69
  70   oss.str(empty);
  71   mon_put.put(oss.rdbuf(), true, oss, ' ', digits1);
  72   string result3 = oss.str();
  73   VERIFY( result3 == "7.200.000.000,00 EUR ");
  74
  75   oss.str(empty);
  76   mon_put.put(oss.rdbuf(), false, oss, ' ', digits1);
  77   string result4 = oss.str();
  78   VERIFY( result4 == "7.200.000.000,00 \244");
  79
  80   // intl and non-intl versions should be different.
  81   VERIFY( result3 != result4 );
  82   VERIFY( result3 != result1 );
  83   VERIFY( result4 != result2 );
  84
  85   oss.unsetf(ios_base::showbase);
  86
  87   // test io.width() > length
  88   // test various fill strategies
  89   oss.str(empty);
  90   oss.width(20);
  91   mon_put.put(oss.rdbuf(), true, oss, '*', digits2);
  92   string result10 = oss.str();
  93   VERIFY( result10 == "***************-,01*");
  94
  95   oss.str(empty);
  96   oss.width(20);
  97   oss.setf(ios_base::internal);
  98   mon_put.put(oss.rdbuf(), true, oss, '*', digits2);
  99   string result11 = oss.str();
 100   VERIFY( result11 == "-,01****************");
 101 }
 102
 103 int main()
 104 {
 105   test01();
 106   return 0;
 107 }