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// Copyright Louis Dionne 2013-2022
// 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/tuple.hpp>
#include <sstream>
#include <string>
namespace hana = boost::hana;
int main() {
{
std::ostringstream ss;
ss << hana::experimental::print(hana::make_tuple());
BOOST_HANA_RUNTIME_CHECK(ss.str() == "()");
}
{
std::ostringstream ss;
ss << hana::experimental::print(hana::make_tuple(1));
BOOST_HANA_RUNTIME_CHECK(ss.str() == "(1)");
}
{
std::ostringstream ss;
ss << hana::experimental::print(hana::make_tuple(1, 2));
BOOST_HANA_RUNTIME_CHECK(ss.str() == "(1, 2)");
}
{
std::ostringstream ss;
ss << hana::experimental::print(hana::make_tuple(1, '2', "3456"));
BOOST_HANA_RUNTIME_CHECK(ss.str() == "(1, 2, 3456)");
}
{
std::ostringstream ss;
ss << hana::experimental::print(hana::make_tuple(1, '2', hana::make_tuple()));
BOOST_HANA_RUNTIME_CHECK(ss.str() == "(1, 2, ())");
}
{
std::ostringstream ss;
ss << hana::experimental::print(hana::make_tuple(1, '2', hana::make_tuple(3.3, '4')));
BOOST_HANA_RUNTIME_CHECK(ss.str() == "(1, 2, (3.3, 4))");
}
}
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