33 lines
834 B
C++
33 lines
834 B
C++
// Copyright (c) 2008 Joseph Gauterin, Niels Dekker
|
|
//
|
|
// Distributed under the Boost Software License, Version 1.0.
|
|
// (See accompanying file LICENSE_1_0.txt or copy at
|
|
// http://www.boost.org/LICENSE_1_0.txt)
|
|
|
|
// Tests swapping std::string objects by means of boost::swap.
|
|
// std::string has its own std::swap overload.
|
|
|
|
#include <boost/utility/swap.hpp>
|
|
#include <boost/core/lightweight_test.hpp>
|
|
#define BOOST_CHECK BOOST_TEST
|
|
#define BOOST_CHECK_EQUAL BOOST_TEST_EQ
|
|
|
|
#include <string>
|
|
|
|
int main()
|
|
{
|
|
const std::string initial_value1 = "one";
|
|
const std::string initial_value2 = "two";
|
|
|
|
std::string object1 = initial_value1;
|
|
std::string object2 = initial_value2;
|
|
|
|
boost::swap(object1,object2);
|
|
|
|
BOOST_CHECK_EQUAL(object1,initial_value2);
|
|
BOOST_CHECK_EQUAL(object2,initial_value1);
|
|
|
|
return boost::report_errors();
|
|
}
|
|
|