libstdc++-v3/testsuite/22_locale/numpunct/members/pod/1.cc

   1 // 2003-07-09  Benjamin Kosnik  <bkoz@redhat.com>
   2
   3 // Copyright (C) 2003-2024 Free Software Foundation, Inc.
   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 3, 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 COPYING3.  If not see
  18 // <http://www.gnu.org/licenses/>.
  19
  20 #include <locale>
  21 #include <sstream>
  22 #include <ostream>
  23 #include <stdexcept>
  24 #include <testsuite_hooks.h>
  25 #include <testsuite_character.h>
  26
  27 // Check for numpunct and ctype dependencies. Make sure that numpunct
  28 // can be created without ctype.
  29 void test01()
  30 {
  31   using namespace std;
  32   using __gnu_test::pod_ushort;
  33   typedef pod_ushort::value_type value_type;
  34   typedef numpunct<pod_ushort>::string_type     string_type;
  35   typedef basic_stringbuf<pod_ushort>   stringbuf_type;
  36   typedef basic_ostream<pod_ushort>             ostream_type;
  37
  38   // Pre-cache sanity check.
  39   const locale  loc(locale::classic(), new numpunct<pod_ushort>);
  40   const numpunct<pod_ushort>& np = use_facet<numpunct<pod_ushort> >(loc);
  41
  42   pod_ushort dp = np.decimal_point();
  43   pod_ushort ts = np.thousands_sep();
  44   string g = np.grouping();
  45   string_type strue = np.truename();
  46   string_type sfalse = np.falsename();
  47
  48   pod_ushort basedp = { value_type('.') };
  49   pod_ushort basets = { value_type(',') };
  50
  51   string_type basetrue(4, pod_ushort());
  52   basetrue[0].value = value_type('t');
  53   basetrue[1].value = value_type('r');
  54   basetrue[2].value = value_type('u');
  55   basetrue[3].value = value_type('e');
  56
  57   string_type basefalse(5, pod_ushort());
  58   basefalse[0].value = value_type('f');
  59   basefalse[1].value = value_type('a');
  60   basefalse[2].value = value_type('l');
  61   basefalse[3].value = value_type('s');
  62   basefalse[4].value = value_type('e');
  63
  64   VERIFY( char_traits<pod_ushort>::eq(dp, basedp) );
  65   VERIFY( char_traits<pod_ushort>::eq(ts, basets) );
  66   VERIFY( g == "" );
  67   VERIFY( strue == basetrue );
  68   VERIFY( sfalse == basefalse );
  69 }
  70
  71 int main()
  72 {
  73   test01();
  74   return 0;
  75 }