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Added more map tests

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[SVN r82712]
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Joel de Guzman
2013-02-04 06:20:10 +00:00
parent 9c5d6bcc8c
commit aba201eb4e
4 changed files with 292 additions and 0 deletions
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test/sequence/map_copy.cpp Normal file
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/*=============================================================================
Copyright (c) 1999-2003 Jaakko Jarvi
Copyright (c) 2001-2011 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/fusion/container/map/map.hpp>
#include <boost/fusion/container/generation/make_map.hpp>
#include <boost/fusion/container/generation/map_tie.hpp>
#include <boost/detail/lightweight_test.hpp>
#include <boost/fusion/sequence/intrinsic/at.hpp>
#include <boost/fusion/mpl.hpp>
#include <boost/preprocessor/cat.hpp>
#include <boost/mpl/insert_range.hpp>
#include <boost/mpl/vector.hpp>
#include <boost/mpl/begin.hpp>
#include <boost/mpl/equal.hpp>
#include <boost/static_assert.hpp>
#include <string>
struct k1 {};
struct k2 {};
struct k3 {};
struct k4 {};
namespace test_detail
{
// classes with different kinds of conversions
class AA {};
class BB : public AA {};
struct CC { CC() {} CC(const BB&) {} };
struct DD { operator CC() const { return CC(); }; };
}
boost::fusion::map<
boost::fusion::pair<k1, double>,
boost::fusion::pair<k2, double>,
boost::fusion::pair<k3, double>,
boost::fusion::pair<k4, double>
>
foo(int i)
{
return boost::fusion::make_map<k1, k2, k3, k4>(i, i+1, i+2, i+3);
}
void
test()
{
using namespace boost::fusion;
using namespace test_detail;
map<pair<k1, int>, pair<k2, char> > t1(4, 'a');
map<pair<k1, int>, pair<k2, char> > t2(5, 'b');
t2 = t1;
BOOST_TEST(at_c<0>(t1).second == at_c<0>(t2).second);
BOOST_TEST(at_c<1>(t1).second == at_c<1>(t2).second);
map<pair<k1, int>, pair<k2, char const*> > t4(4, "a");
map<pair<k1, long>, pair<k2, std::string> > t3(2, std::string("a"));
t3 = t4;
BOOST_TEST((double)at_c<0>(t4).second == at_c<0>(t3).second);
BOOST_TEST(at_c<1>(t4).second == at_c<1>(t3).second);
// testing copy and assignment with implicit conversions
// between elements testing tie
map<pair<k1, char>, pair<k2, BB*>, pair<k3, BB>, pair<k4, DD> > t;
map<pair<k1, int>, pair<k2, AA*>, pair<k3, CC>, pair<k4, CC> > a(t);
a = t;
int i; char c; double d;
map_tie<k1, k2, k3>(i, c, d) = make_map<k1, k2, k3>(1, 'a', 5.5);
BOOST_TEST(i==1);
BOOST_TEST(c=='a');
BOOST_TEST(d>5.4 && d<5.6);
// returning a map with conversion
foo(2);
}
int
main()
{
test();
return boost::report_errors();
}