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- // Copyright (c) 2019 Hans Dembinski
- //
- // 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)
- // This test is inspired by the corresponding boost/beast test of detail_variant.
- #include <boost/assert.hpp>
- #include <boost/core/lightweight_test.hpp>
- #include <boost/histogram/axis/integer.hpp>
- #include <boost/histogram/axis/ostream.hpp>
- #include <boost/histogram/axis/regular.hpp>
- #include <boost/histogram/axis/variant.hpp>
- #include <boost/histogram/serialization.hpp>
- #include "throw_exception.hpp"
- #include "utility_axis.hpp"
- #include "utility_serialization.hpp"
- using namespace boost::histogram::axis;
- int main(int argc, char** argv) {
- BOOST_ASSERT(argc == 2);
- const auto filename = join(argv[1], "axis_variant_serialization_test.xml");
- using R = regular<>;
- using I = integer<>;
- variant<I, R> a(I(0, 3));
- variant<I, R> b(R(1, 0, 1));
- print_xml(filename, b);
- BOOST_TEST_NE(a, b);
- load_xml(filename, a);
- BOOST_TEST_EQ(a, b);
- variant<I> c; // load incompatible version
- BOOST_TEST_THROWS(load_xml(filename, c), std::runtime_error);
- return boost::report_errors();
- }
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