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Add protect_cpp20_test.cpp

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This commit is contained in:
Peter Dimov
2020-06-30 22:06:37 +03:00
parent 9ce9a7ce99
commit e41ba84da8
2 changed files with 43 additions and 0 deletions
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1
test/Jamfile.v2
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@@ -76,3 +76,4 @@ run global_placeholders.cpp ;
run mem_fn_noexcept_test.cpp ; run mem_fn_noexcept_test.cpp ;
run bind_cpp20_test.cpp ; run bind_cpp20_test.cpp ;
run protect_test2.cpp ; run protect_test2.cpp ;
run protect_cpp20_test.cpp ;

42
test/protect_cpp20_test.cpp Normal file
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@@ -0,0 +1,42 @@
// Copyright 2020 Peter Dimov
// Distributed under the Boost Software License, Version 1.0.
// https://www.boost.org/LICENSE_1_0.txt)
#include <boost/bind/protect.hpp>
#include <boost/core/lightweight_test.hpp>
#include <boost/config.hpp>
#include <boost/config/workaround.hpp>
#include <functional>
//
int main()
{
BOOST_TEST_EQ( boost::protect( std::plus<int>() )( 1, 2 ), 3 );
BOOST_TEST_EQ( boost::protect( std::minus<int>() )( 1, 2 ), -1 );
BOOST_TEST_EQ( boost::protect( std::multiplies<int>() )( 1, 2 ), 2 );
BOOST_TEST_EQ( boost::protect( std::divides<int>() )( 1, 2 ), 0 );
BOOST_TEST_EQ( boost::protect( std::modulus<int>() )( 1, 2 ), 1 );
BOOST_TEST_EQ( boost::protect( std::negate<int>() )( 1 ), -1 );
BOOST_TEST_EQ( boost::protect( std::equal_to<int>() )( 1, 2 ), false );
BOOST_TEST_EQ( boost::protect( std::not_equal_to<int>() )( 1, 2 ), true );
BOOST_TEST_EQ( boost::protect( std::greater<int>() )( 1, 2 ), false );
BOOST_TEST_EQ( boost::protect( std::less<int>() )( 1, 2 ), true );
BOOST_TEST_EQ( boost::protect( std::greater_equal<int>() )( 1, 2 ), false );
BOOST_TEST_EQ( boost::protect( std::less_equal<int>() )( 1, 2 ), true );
BOOST_TEST_EQ( boost::protect( std::logical_and<int>() )( 1, 2 ), true );
BOOST_TEST_EQ( boost::protect( std::logical_or<int>() )( 1, 2 ), true );
BOOST_TEST_EQ( boost::protect( std::logical_not<int>() )( 1 ), false );
#if !BOOST_WORKAROUND(BOOST_MSVC, < 1600)
BOOST_TEST_EQ( boost::protect( std::bit_and<int>() )( 1, 2 ), 0 );
BOOST_TEST_EQ( boost::protect( std::bit_or<int>() )( 1, 2 ), 3 );
BOOST_TEST_EQ( boost::protect( std::bit_xor<int>() )( 1, 2 ), 3 );
#endif
return boost::report_errors();
}