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// 1999-06-28 bkoz
// Copyright (C) 1999 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 2, 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 COPYING. If not, write to the Free
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
// 24.5.3 template class istreambuf_iterator
#include <sstream>
#include <iterator>
#include <debug_assert.h>
bool test01(void)
{
typedef std::istreambuf_iterator<char> cistreambuf_iter;
typedef cistreambuf_iter::streambuf_type cstreambuf_type;
bool test = true;
const char slit01[] = "playa hermosa, liberia, guanacaste";
std::string str01(slit01);
std::istringstream istrs00(str01);
std::istringstream istrs01(str01);
// ctor sanity checks
cistreambuf_iter istrb_it01(istrs00);
cistreambuf_iter istrb_it02;
std::string tmp(istrb_it01, istrb_it02);
VERIFY( tmp == str01 );
cistreambuf_iter istrb_it03(0);
cistreambuf_iter istrb_it04;
VERIFY( istrb_it03 == istrb_it04 );
cistreambuf_iter istrb_it05(istrs01);
cistreambuf_iter istrb_it06(istrs01.rdbuf());
VERIFY( istrb_it05 == istrb_it06 );
// bool equal(istreambuf_iter& b)
cistreambuf_iter istrb_it07(0);
cistreambuf_iter istrb_it08;
VERIFY( istrb_it07.equal(istrb_it08) );
cistreambuf_iter istrb_it09(0);
cistreambuf_iter istrb_it10;
VERIFY( istrb_it10.equal(istrb_it09) );
cistreambuf_iter istrb_it11(istrs01);
cistreambuf_iter istrb_it12(istrs01.rdbuf());
VERIFY( istrb_it11.equal(istrb_it12) );
cistreambuf_iter istrb_it13(istrs01);
cistreambuf_iter istrb_it14(istrs01.rdbuf());
VERIFY( istrb_it14.equal(istrb_it13) );
cistreambuf_iter istrb_it15(istrs01);
cistreambuf_iter istrb_it16;
VERIFY( !(istrb_it15.equal(istrb_it16)) );
cistreambuf_iter istrb_it17(istrs01);
cistreambuf_iter istrb_it18;
VERIFY( !(istrb_it18.equal(istrb_it17)) );
// bool operator==(const istreambuf_iterator&a, const istreambuf_iterator& b)
// bool operator!=(const istreambuf_iterator&a, const istreambuf_iterator& b)
cistreambuf_iter istrb_it19(0);
cistreambuf_iter istrb_it20;
VERIFY( istrb_it19 == istrb_it20 );
cistreambuf_iter istrb_it21(istrs01);
cistreambuf_iter istrb_it22(istrs01.rdbuf());
VERIFY( istrb_it22 == istrb_it21 );
cistreambuf_iter istrb_it23(istrs01);
cistreambuf_iter istrb_it24;
VERIFY( istrb_it23 != istrb_it24 );
cistreambuf_iter istrb_it25(0);
cistreambuf_iter istrb_it26(istrs01.rdbuf());
VERIFY( istrb_it25 != istrb_it26 );
// charT operator*() const
// istreambuf_iterator& operator++();
// istreambuf_iterator& operator++(int);
cistreambuf_iter istrb_it27(istrs01.rdbuf());
char c;
for (int i = 0; i < sizeof(slit01) - 2; ++i)
{
c = *istrb_it27++;
VERIFY( c == slit01[i] );
}
std::istringstream istrs02(str01);
cistreambuf_iter istrb_it28(istrs02);
for (int i = 0; i < sizeof(slit01) - 3;)
{
c = *++istrb_it28;
VERIFY( c == slit01[++i] );
}
#ifdef DEBUG_ASSERT
assert(test);
#endif
return test;
}
int main()
{
test01();
return 0;
}
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