#define CATCH_CONFIG_ENABLE_PAIR_STRINGMAKER #include "catch.hpp" TEST_CASE( "std::pair<int,std::string> -> toString", "[toString][pair]" ) { std::pair<int,std::string> value( 34, "xyzzy" ); REQUIRE( ::Catch::Detail::stringify( value ) == "{ 34, \"xyzzy\" }" ); } TEST_CASE( "std::pair<int,const std::string> -> toString", "[toString][pair]" ) { std::pair<int,const std::string> value( 34, "xyzzy" ); REQUIRE( ::Catch::Detail::stringify(value) == "{ 34, \"xyzzy\" }" ); } TEST_CASE( "std::vector<std::pair<std::string,int> > -> toString", "[toString][pair]" ) { std::vector<std::pair<std::string,int> > pr; pr.push_back( std::make_pair("green", 55 ) ); REQUIRE( ::Catch::Detail::stringify( pr ) == "{ { \"green\", 55 } }" ); } // This is pretty contrived - I figure if this works, anything will... TEST_CASE( "pair<pair<int,const char *,pair<std::string,int> > -> toString", "[toString][pair]" ) { typedef std::pair<int,const char *> left_t; typedef std::pair<std::string,int> right_t; left_t left( 42, "Arthur" ); right_t right( "Ford", 24 ); std::pair<left_t,right_t> pair( left, right ); REQUIRE( ::Catch::Detail::stringify( pair ) == "{ { 42, \"Arthur\" }, { \"Ford\", 24 } }" ); }