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added some simple tests for map_tie

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[SVN r37248]
This commit is contained in:
Dan Marsden
2007-03-20 21:33:12 +00:00
parent d879cfcb97
commit f8d675d38d
2 changed files with 36 additions and 0 deletions
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35
test/sequence/map_tie.cpp Normal file
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/*=============================================================================
Copyright (c) 2001-2006 Joel de Guzman
Copyright (c) 2006 Dan Marsden
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)
==============================================================================*/
#include <boost/detail/lightweight_test.hpp>
#include <boost/fusion/sequence/generation/map_tie.hpp>
#include <boost/fusion/sequence/intrinsic/at_key.hpp>
struct key_zero;
struct key_one;
int main()
{
using namespace boost::fusion;
{
int number = 101;
char letter = 'a';
BOOST_TEST(at_key<key_zero>(map_tie<key_zero, key_one>(number, letter)) == 101);
BOOST_TEST(at_key<key_one>(map_tie<key_zero, key_one>(number, letter)) == 'a');
BOOST_TEST(&at_key<key_zero>(map_tie<key_zero, key_one>(number, letter)) == &number);
BOOST_TEST(&at_key<key_one>(map_tie<key_zero, key_one>(number, letter)) == &letter);
at_key<key_zero>(map_tie<key_zero, key_one>(number, letter)) = 202;
at_key<key_one>(map_tie<key_zero, key_one>(number, letter)) = 'b';
BOOST_TEST(number == 202);
BOOST_TEST(letter == 'b');
}
return boost::report_errors();
}