77 lines
2.3 KiB
C++
77 lines
2.3 KiB
C++
#include "catch.hpp"
|
|
|
|
/*
|
|
TODO: maybe ought to check that user-provided specialisations of
|
|
Catch::toString also do the right thing
|
|
*/
|
|
|
|
// Enum without user-provided stream operator
|
|
enum Enum1 { Enum1Value0, Enum1Value1 };
|
|
|
|
TEST_CASE( "toString(enum)", "[toString][enum]" ) {
|
|
Enum1 e0 = Enum1Value0;
|
|
CHECK( Catch::toString(e0) == "0" );
|
|
Enum1 e1 = Enum1Value1;
|
|
CHECK( Catch::toString(e1) == "1" );
|
|
}
|
|
|
|
// Enum with user-provided stream operator
|
|
enum Enum2 { Enum2Value0, Enum2Value1 };
|
|
|
|
inline std::ostream& operator<<( std::ostream& os, Enum2 v ) {
|
|
return os << "E2{" << static_cast<int>(v) << "}";
|
|
}
|
|
|
|
TEST_CASE( "toString(enum w/operator<<)", "[toString][enum]" ) {
|
|
Enum2 e0 = Enum2Value0;
|
|
CHECK( Catch::toString(e0) == "E2{0}" );
|
|
Enum2 e1 = Enum2Value1;
|
|
CHECK( Catch::toString(e1) == "E2{1}" );
|
|
}
|
|
|
|
#if defined(CATCH_CPP11_OR_GREATER)
|
|
#ifdef __clang__
|
|
#pragma clang diagnostic push
|
|
#pragma clang diagnostic ignored "-Wc++98-compat"
|
|
#endif
|
|
|
|
// Enum class without user-provided stream operator
|
|
enum class EnumClass1 { EnumClass1Value0, EnumClass1Value1 };
|
|
|
|
TEST_CASE( "toString(enum class)", "[toString][enum][enumClass][c++11][.]" ) {
|
|
EnumClass1 e0 = EnumClass1::EnumClass1Value0;
|
|
CHECK( Catch::toString(e0) == "0" );
|
|
EnumClass1 e1 = EnumClass1::EnumClass1Value1;
|
|
CHECK( Catch::toString(e1) == "1" );
|
|
}
|
|
|
|
// Enum class with user-provided stream operator
|
|
enum class EnumClass2 : short { EnumClass2Value0, EnumClass2Value1 };
|
|
|
|
inline std::ostream& operator<<( std::ostream& os, EnumClass2 e2 ) {
|
|
switch( static_cast<int>( e2 ) ) {
|
|
case static_cast<int>( EnumClass2::EnumClass2Value0 ):
|
|
return os << "E2/V0";
|
|
case static_cast<int>( EnumClass2::EnumClass2Value1 ):
|
|
return os << "E2/V1";
|
|
default:
|
|
return os << "Unknown enum value " << static_cast<int>( e2 );
|
|
}
|
|
}
|
|
|
|
TEST_CASE( "toString(enum class w/operator<<)", "[toString][enum][enumClass][c++11][.]" ) {
|
|
EnumClass2 e0 = EnumClass2::EnumClass2Value0;
|
|
CHECK( Catch::toString(e0) == "E2/V0" );
|
|
EnumClass2 e1 = EnumClass2::EnumClass2Value1;
|
|
CHECK( Catch::toString(e1) == "E2/V1" );
|
|
|
|
EnumClass2 e3 = static_cast<EnumClass2>(10);
|
|
CHECK( Catch::toString(e3) == "Unknown enum value 10" );
|
|
}
|
|
|
|
#ifdef __clang__
|
|
#pragma clang diagnostic pop
|
|
#endif
|
|
#endif // CATCH_CPP11_OR_GREATER
|
|
|