istream_iterator.cc [plain text]
#include <iterator>
#include <sstream>
#include <testsuite_hooks.h>
void test01()
{
using namespace std;
typedef istream_iterator<long> test_iterator;
typedef iterator<input_iterator_tag, long, ptrdiff_t, const long*,
const long&> base_iterator;
test_iterator r_it;
base_iterator* base = &r_it;
typedef test_iterator::value_type value_type;
typedef test_iterator::difference_type difference_type;
typedef test_iterator::pointer pointer;
typedef test_iterator::reference reference;
typedef test_iterator::iterator_category iteratory_category;
typedef test_iterator::char_type char_type;
typedef test_iterator::traits_type traits_type;
typedef test_iterator::istream_type istream_type;
}
template class std::istream_iterator<char>;
void test02()
{
using namespace std;
string st("R.Rorty");
string re_01, re_02, re_03;
re_02 = ",H.Putnam";
re_03 = "D.Dennett,xxx,H.Putnam";
stringbuf sb_01(st);
istream is_01(&sb_01);
istream_iterator<char> inb_01(is_01);
istream_iterator<char> ine_01;
re_01.assign(inb_01, ine_01);
VERIFY( re_01 == "R.Rorty" );
stringbuf sb_02(st);
istream is_02(&sb_02);
istream_iterator<char> inb_02(is_02);
istream_iterator<char> ine_02;
re_02.insert(re_02.begin(), inb_02, ine_02);
VERIFY( re_02 == "R.Rorty,H.Putnam" );
stringbuf sb_03(st);
istream is_03(&sb_03);
istream_iterator<char> inb_03(is_03);
istream_iterator<char> ine_03;
re_03.replace(re_03.begin() + 10, re_03.begin() + 13,
inb_03, ine_03);
VERIFY( re_03 == "D.Dennett,R.Rorty,H.Putnam" );
}
int main()
{
test01();
test02();
return 0;
}