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Add test for mp_contains.

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Peter Dimov
2015-06-22 00:10:24 +03:00
parent 138e4de0a8
commit 782894ebfb
2 changed files with 65 additions and 1 deletions
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2
test/Jamfile.v2
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@@ -31,7 +31,7 @@ run mp_transform.cpp : : : $(REQ) ;
run mp_fill.cpp : : : $(REQ) ;
run mp_count.cpp : : : $(REQ) ;
run mp_count_if.cpp : : : $(REQ) ;
#run mp_contains.cpp : : : $(REQ) ;
run mp_contains.cpp : : : $(REQ) ;
run mp_repeat.cpp : : : $(REQ) ;
# integral

64
test/mp_contains.cpp Normal file
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@@ -0,0 +1,64 @@
// Copyright 2015 Peter Dimov.
//
// 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/mp11/algorithm.hpp>
#include <boost/mp11/list.hpp>
#include <boost/mp11/integral.hpp>
#include <boost/core/lightweight_test_trait.hpp>
#include <type_traits>
#include <tuple>
#include <utility>
struct X1 {};
struct X2 {};
struct X3 {};
int main()
{
using boost::mp_list;
using boost::mp_contains;
using boost::mp_true;
using boost::mp_false;
{
using L1 = mp_list<>;
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_contains<L1, void>, mp_false>));
using L2 = mp_list<X1, X2, X3, X2, X3, X3>;
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_contains<L2, void>, mp_false>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_contains<L2, X1>, mp_true>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_contains<L2, X2>, mp_true>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_contains<L2, X3>, mp_true>));
}
{
using L3 = std::tuple<>;
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_contains<L3, void>, mp_false>));
using L4 = std::tuple<X1, X2, X3, X2, X3, X3>;
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_contains<L4, void>, mp_false>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_contains<L4, X1>, mp_true>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_contains<L4, X2>, mp_true>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_contains<L4, X3>, mp_true>));
}
{
using L5 = std::pair<X1, X2>;
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_contains<L5, void>, mp_false>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_contains<L5, X1>, mp_true>));
BOOST_TEST_TRAIT_TRUE((std::is_same<mp_contains<L5, X2>, mp_true>));
}
return boost::report_errors();
}