48 lines
1.7 KiB
C++
48 lines
1.7 KiB
C++
#include "catch.hpp"
|
|
|
|
// === Pair ===
|
|
namespace Catch {
|
|
// Note: If we put this in the right place in catch_tostring, then
|
|
// we can make it an overload of Catch::toString
|
|
template<typename T1, typename T2>
|
|
struct StringMaker<std::pair<T1,T2> > {
|
|
static std::string convert( const std::pair<T1,T2>& pair ) {
|
|
std::ostringstream oss;
|
|
oss << "{ "
|
|
<< toString( pair.first )
|
|
<< ", "
|
|
<< toString( pair.second )
|
|
<< " }";
|
|
return oss.str();
|
|
}
|
|
};
|
|
}
|
|
|
|
TEST_CASE( "std::pair<int,std::string> -> toString", "[toString][pair]" ) {
|
|
std::pair<int,std::string> value( 34, "xyzzy" );
|
|
REQUIRE( Catch::toString( 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::toString(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::toString( 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::toString( pair ) == "{ { 42, \"Arthur\" }, { \"Ford\", 24 } }" );
|
|
}
|