minix/external/bsd/libc++/dist/libcxx/test/input.output/string.streams/istringstream/istringstream.members/str.pass.cpp
Lionel Sambuc 4684ddb6aa LLVM Minix changes
- import libcxx
 - reduce targets to the one when compiled as a tools

Change-Id: Iabb8427f80ff8e89463559a28bcb8b4f2bdbc496
2014-07-28 17:05:59 +02:00

56 lines
1.4 KiB
C++

//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <sstream>
// template <class charT, class traits = char_traits<charT>, class Allocator = allocator<charT> >
// class basic_istringstream
// void str(const basic_string<charT,traits,Allocator>& s);
#include <sstream>
#include <cassert>
int main()
{
{
std::istringstream ss(" 123 456");
assert(ss.rdbuf() != 0);
assert(ss.good());
assert(ss.str() == " 123 456");
int i = 0;
ss >> i;
assert(i == 123);
ss >> i;
assert(i == 456);
ss.str(" 789");
ss.clear();
assert(ss.good());
assert(ss.str() == " 789");
ss >> i;
assert(i == 789);
}
{
std::wistringstream ss(L" 123 456");
assert(ss.rdbuf() != 0);
assert(ss.good());
assert(ss.str() == L" 123 456");
int i = 0;
ss >> i;
assert(i == 123);
ss >> i;
assert(i == 456);
ss.str(L" 789");
ss.clear();
assert(ss.good());
assert(ss.str() == L" 789");
ss >> i;
assert(i == 789);
}
}