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// Copyright Louis Dionne 2013-2017
// Distributed under the Boost Software License, Version 1.0.
// (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
#include <boost/hana/assert.hpp>
#include <boost/hana/experimental/printable.hpp>
#include <boost/hana/integral_constant.hpp>
#include <boost/hana/map.hpp>
#include <boost/hana/pair.hpp>
#include <sstream>
#include <string>
namespace hana = boost::hana;
int main() {
{
std::ostringstream ss;
ss << hana::experimental::print(
hana::make_map()
);
BOOST_HANA_RUNTIME_CHECK(ss.str() == "{}");
}
{
std::ostringstream ss;
ss << hana::experimental::print(
hana::make_map(hana::make_pair(hana::int_c<1>, 'x'))
);
BOOST_HANA_RUNTIME_CHECK(ss.str() == "{1 => x}");
}
{
std::ostringstream ss;
ss << hana::experimental::print(
hana::make_map(hana::make_pair(hana::int_c<1>, 'x'),
hana::make_pair(hana::int_c<2>, 'y'))
);
BOOST_HANA_RUNTIME_CHECK(ss.str() == "{1 => x, 2 => y}");
}
{
std::ostringstream ss;
ss << hana::experimental::print(
hana::make_map(hana::make_pair(hana::int_c<1>, 'x'),
hana::make_pair(hana::int_c<2>, 'y'),
hana::make_pair(hana::int_c<3>, 'z'))
);
BOOST_HANA_RUNTIME_CHECK(ss.str() == "{1 => x, 2 => y, 3 => z}");
}
}
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