| #define CATCH_CONFIG_ENABLE_OPTIONAL_STRINGMAKER |
| #include "catch.hpp" |
| |
| #if defined(CATCH_CONFIG_CPP17_OPTIONAL) |
| |
| TEST_CASE( "std::optional<int> -> toString", "[toString][optional][approvals]" ) { |
| using type = std::optional<int>; |
| REQUIRE( "{ }" == ::Catch::Detail::stringify( type{} ) ); |
| REQUIRE( "0" == ::Catch::Detail::stringify( type{ 0 } ) ); |
| } |
| |
| TEST_CASE( "std::optional<std::string> -> toString", "[toString][optional][approvals]" ) { |
| using type = std::optional<std::string>; |
| REQUIRE( "{ }" == ::Catch::Detail::stringify( type{} ) ); |
| REQUIRE( "\"abc\"" == ::Catch::Detail::stringify( type{ "abc" } ) ); |
| } |
| |
| TEST_CASE( "std::vector<std::optional<int> > -> toString", "[toString][optional][approvals]" ) { |
| using type = std::vector<std::optional<int> >; |
| REQUIRE( "{ 0, { }, 2 }" == ::Catch::Detail::stringify( type{ 0, {}, 2 } ) ); |
| } |
| |
| #endif // CATCH_INTERNAL_CONFIG_CPP17_OPTIONAL |