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This commit is contained in:
Peter Dimov
2018-10-18 07:28:52 +03:00
parent 9b9c5b2e74
commit 1f0c9b7151
9 changed files with 65 additions and 65 deletions
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test/variant_in_place_index_construct.cpp
+16 -16
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@@ -24,111 +24,111 @@ struct X
int main()
{
{
variant<int> v( in_place_index_t<0>{} );
variant<int> v( in_place_index_t<0>{} );
BOOST_TEST_EQ( v.index(), 0 );
BOOST_TEST_EQ( get<0>(v), 0 );
}
{
variant<X> v( in_place_index_t<0>{} );
variant<X> v( in_place_index_t<0>{} );
BOOST_TEST_EQ( v.index(), 0 );
}
{
variant<int> v( in_place_index_t<0>{}, 1 );
variant<int> v( in_place_index_t<0>{}, 1 );
BOOST_TEST_EQ( v.index(), 0 );
BOOST_TEST_EQ( get<0>(v), 1 );
}
{
variant<int, float> v( in_place_index_t<0>{} );
variant<int, float> v( in_place_index_t<0>{} );
BOOST_TEST_EQ( v.index(), 0 );
BOOST_TEST_EQ( get<0>(v), 0 );
}
{
variant<int, float> v( in_place_index_t<0>{}, 1 );
variant<int, float> v( in_place_index_t<0>{}, 1 );
BOOST_TEST_EQ( v.index(), 0 );
BOOST_TEST_EQ( get<0>(v), 1 );
}
{
variant<int, float> v( in_place_index_t<1>{} );
variant<int, float> v( in_place_index_t<1>{} );
BOOST_TEST_EQ( v.index(), 1 );
BOOST_TEST_EQ( get<1>(v), 0 );
}
{
variant<int, float> v( in_place_index_t<1>{}, 3.14f );
variant<int, float> v( in_place_index_t<1>{}, 3.14f );
BOOST_TEST_EQ( v.index(), 1 );
BOOST_TEST_EQ( get<1>(v), 3.14f );
}
{
variant<int, int, float, float, std::string, std::string> v( in_place_index_t<0>{}, 1 );
variant<int, int, float, float, std::string, std::string> v( in_place_index_t<0>{}, 1 );
BOOST_TEST_EQ( v.index(), 0 );
BOOST_TEST_EQ( get<0>(v), 1 );
}
{
variant<int, int, float, float, std::string, std::string> v( in_place_index_t<1>{}, 1 );
variant<int, int, float, float, std::string, std::string> v( in_place_index_t<1>{}, 1 );
BOOST_TEST_EQ( v.index(), 1 );
BOOST_TEST_EQ( get<1>(v), 1 );
}
{
variant<int, int, float, float, std::string, std::string> v( in_place_index_t<2>{}, 3.14f );
variant<int, int, float, float, std::string, std::string> v( in_place_index_t<2>{}, 3.14f );
BOOST_TEST_EQ( v.index(), 2 );
BOOST_TEST_EQ( get<2>(v), 3.14f );
}
{
variant<int, int, float, float, std::string, std::string> v( in_place_index_t<3>{}, 3.14f );
variant<int, int, float, float, std::string, std::string> v( in_place_index_t<3>{}, 3.14f );
BOOST_TEST_EQ( v.index(), 3 );
BOOST_TEST_EQ( get<3>(v), 3.14f );
}
{
variant<int, int, float, float, std::string, std::string> v( in_place_index_t<4>{}, "text" );
variant<int, int, float, float, std::string, std::string> v( in_place_index_t<4>{}, "text" );
BOOST_TEST_EQ( v.index(), 4 );
BOOST_TEST_EQ( get<4>(v), std::string("text") );
}
{
variant<int, int, float, float, std::string, std::string> v( in_place_index_t<5>{}, "text" );
variant<int, int, float, float, std::string, std::string> v( in_place_index_t<5>{}, "text" );
BOOST_TEST_EQ( v.index(), 5 );
BOOST_TEST_EQ( get<5>(v), std::string("text") );
}
{
variant<int, int, float, float, std::string, std::string> v( in_place_index_t<5>{}, 4, 'a' );
variant<int, int, float, float, std::string, std::string> v( in_place_index_t<5>{}, 4, 'a' );
BOOST_TEST_EQ( v.index(), 5 );
BOOST_TEST_EQ( get<5>(v), std::string( 4, 'a' ) );
}
{
variant<int, int, float, float, std::string, std::string> v( in_place_index_t<4>{}, { 'a', 'b', 'c' } );
variant<int, int, float, float, std::string, std::string> v( in_place_index_t<4>{}, { 'a', 'b', 'c' } );
BOOST_TEST_EQ( v.index(), 4 );
BOOST_TEST_EQ( get<4>(v), (std::string{ 'a', 'b', 'c' }) );
}
{
variant<int, int, float, float, std::string, std::string> v( in_place_index_t<5>{}, { 'a', 'b', 'c' }, std::allocator<char>() );
variant<int, int, float, float, std::string, std::string> v( in_place_index_t<5>{}, { 'a', 'b', 'c' }, std::allocator<char>() );
BOOST_TEST_EQ( v.index(), 5 );
BOOST_TEST_EQ( get<5>(v), (std::string{ 'a', 'b', 'c' }) );