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// 2001-11-19 Benjamin Kosnik <bkoz@redhat.com>
// Copyright (C) 2001-2019 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// 22.2.2.2.1 num_put members
#include <locale>
#include <sstream>
#include <testsuite_hooks.h>
void test04()
{
using namespace std;
// Check num_put works with other iterators besides streambuf
// output iterators. (As long as output_iterator requirements are met.)
typedef wstring::iterator iter_type;
typedef char_traits<wchar_t> traits;
typedef num_put<wchar_t, iter_type> num_put_type;
const locale loc_c = locale::classic();
const wstring str(L"1798 Lady Elgin");
const wstring x(18, L'x'); // have to have allocated wstring!
wstring res; // allow for "0x" + 16 hex digits (64-bit pointer)
wostringstream oss;
oss.imbue(locale(loc_c, new num_put_type));
// Iterator advanced, state, output.
const num_put_type& tp = use_facet<num_put_type>(oss.getloc());
// 01 put(long)
// 02 put(long double)
// 03 put(bool)
// 04 put(void*)
// 01 put(long)
const long l = 1798;
res = x;
iter_type ret1 = tp.put(res.begin(), oss, L' ', l);
wstring sanity1(res.begin(), ret1);
VERIFY( res == L"1798xxxxxxxxxxxxxx" );
VERIFY( sanity1 == L"1798" );
// 02 put(long double)
const long double ld = 1798.0;
res = x;
iter_type ret2 = tp.put(res.begin(), oss, L' ', ld);
wstring sanity2(res.begin(), ret2);
VERIFY( res == L"1798xxxxxxxxxxxxxx" );
VERIFY( sanity2 == L"1798" );
// 03 put(bool)
bool b = 1;
res = x;
iter_type ret3 = tp.put(res.begin(), oss, L' ', b);
wstring sanity3(res.begin(), ret3);
VERIFY( res == L"1xxxxxxxxxxxxxxxxx" );
VERIFY( sanity3 == L"1" );
b = 0;
res = x;
oss.setf(ios_base::boolalpha);
iter_type ret4 = tp.put(res.begin(), oss, L' ', b);
wstring sanity4(res.begin(), ret4);
VERIFY( res == L"falsexxxxxxxxxxxxx" );
VERIFY( sanity4 == L"false" );
// 04 put(void*)
oss.clear();
const void* cv = &ld;
res = x;
oss.setf(ios_base::fixed, ios_base::floatfield);
iter_type ret5 = tp.put(res.begin(), oss, L' ', cv);
wstring sanity5(res.begin(), ret5);
VERIFY( sanity5.size() );
VERIFY( sanity5[1] == L'x' );
}
int main()
{
test04();
return 0;
}
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