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Factored out mention of "unprintable string" ("{?}")

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This commit is contained in:
Phil Nash 2014-09-08 08:14:59 +01:00
parent 3e1d3c7271
commit ea33961b43
3 changed files with 18 additions and 9 deletions
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2
include/internal/catch_capture.hpp
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@ -134,7 +134,7 @@
std::string matcherAsString = ::Catch::Matchers::matcher.toString(); \ std::string matcherAsString = ::Catch::Matchers::matcher.toString(); \
__catchResult \ __catchResult \
.setLhs( Catch::toString( arg ) ) \ .setLhs( Catch::toString( arg ) ) \
.setRhs( matcherAsString == "{?}" ? #matcher : matcherAsString ) \ .setRhs( matcherAsString == Catch::Detail::unprintableString ? #matcher : matcherAsString ) \
.setOp( "matches" ) \ .setOp( "matches" ) \
.setResultType( ::Catch::Matchers::matcher.match( arg ) ); \ .setResultType( ::Catch::Matchers::matcher.match( arg ) ); \
__catchResult.captureExpression(); \ __catchResult.captureExpression(); \

23
include/internal/catch_tostring.h
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@ -29,6 +29,8 @@ std::string toString( T const& value );
namespace Detail { namespace Detail {
extern std::string unprintableString;
// SFINAE is currently disabled by default for all compilers. // SFINAE is currently disabled by default for all compilers.
// If the non SFINAE version of IsStreamInsertable is ambiguous for you // If the non SFINAE version of IsStreamInsertable is ambiguous for you
// and your compiler supports SFINAE, try #defining CATCH_CONFIG_SFINAE // and your compiler supports SFINAE, try #defining CATCH_CONFIG_SFINAE
@ -71,11 +73,11 @@ namespace Detail {
#if defined(CATCH_CPP11_OR_GREATER) #if defined(CATCH_CPP11_OR_GREATER)
template<typename T, template<typename T,
bool IsEmum = std::is_enum<T>::value bool IsEnum = std::is_enum<T>::value
> >
struct EnumStringMaker struct EnumStringMaker
{ {
static std::string convert( T const& ) { return "{?}"; } static std::string convert( T const& ) { return unprintableString; }
}; };
template<typename T> template<typename T>
@ -99,7 +101,7 @@ namespace Detail {
} }
#else #else
template<typename T> template<typename T>
static std::string convert( T const& ) { return "{?}"; } static std::string convert( T const& ) { return unprintableString; }
#endif #endif
}; };
@ -152,12 +154,17 @@ namespace Detail {
std::string rangeToString( InputIterator first, InputIterator last ); std::string rangeToString( InputIterator first, InputIterator last );
} }
//template<typename T, typename Allocator>
//struct StringMaker<std::vector<T, Allocator> > {
// static std::string convert( std::vector<T,Allocator> const& v ) {
// return Detail::rangeToString( v.begin(), v.end() );
// }
//};
template<typename T, typename Allocator> template<typename T, typename Allocator>
struct StringMaker<std::vector<T, Allocator> > { std::string toString( std::vector<T,Allocator> const& v ) {
static std::string convert( std::vector<T,Allocator> const& v ) { return Detail::rangeToString( v.begin(), v.end() );
return Detail::rangeToString( v.begin(), v.end() ); }
}
};
namespace Detail { namespace Detail {
template<typename T> template<typename T>

2
include/internal/catch_tostring.hpp
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@ -15,6 +15,8 @@ namespace Catch {
namespace Detail { namespace Detail {
std::string unprintableString = "{?}";
namespace { namespace {
struct Endianness { struct Endianness {
enum Arch { Big, Little }; enum Arch { Big, Little };