src/boost/libs/system/test/quick.cpp


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// Copyright 2017 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

// See library home page at http://www.boost.org/libs/system

#include <boost/system/error_code.hpp>
#include <boost/core/lightweight_test.hpp>
#include <cerrno>

int main()
{
    boost::system::error_category const & bt = boost::system::generic_category();

    int ev = ENOENT;

    boost::system::error_code bc( ev, bt );

    BOOST_TEST_EQ( bc.value(), ev );
    BOOST_TEST_EQ( &bc.category(), &bt );

    boost::system::error_condition bn = bt.default_error_condition( ev );

    BOOST_TEST_EQ( bn.value(), ev );
    BOOST_TEST_EQ( &bn.category(), &bt );

    BOOST_TEST( bt.equivalent( ev, bn ) );

    BOOST_TEST( bc == bn );

    return boost::report_errors();
}