diff options
| author | 2016-11-12 10:20:42 +0100 | |
|---|---|---|
| committer | 2016-11-12 10:20:42 +0100 | |
| commit | be98f6b83acf489daefe604e238e4657940b1e64 (patch) | |
| tree | 07b91557b9f437db49683bb467841879b904540b /3rdparty/catch/projects/SelfTest/ToStringWhich.cpp | |
| parent | 29212523d201c4ac7a64a5f8e967d725be6d3b6d (diff) | |
Added Catch testing library (nw)
Diffstat (limited to '3rdparty/catch/projects/SelfTest/ToStringWhich.cpp')
| -rw-r--r-- | 3rdparty/catch/projects/SelfTest/ToStringWhich.cpp | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/3rdparty/catch/projects/SelfTest/ToStringWhich.cpp b/3rdparty/catch/projects/SelfTest/ToStringWhich.cpp new file mode 100644 index 00000000000..1d4aa892581 --- /dev/null +++ b/3rdparty/catch/projects/SelfTest/ToStringWhich.cpp @@ -0,0 +1,68 @@ +#include "catch.hpp" +/* + Demonstrate which version of toString/StringMaker is being used + for various types +*/ + + +struct has_toString { }; +struct has_maker {}; +struct has_maker_and_toString {}; + +namespace Catch { + inline std::string toString( const has_toString& ) { + return "toString( has_toString )"; + } + inline std::string toString( const has_maker_and_toString& ) { + return "toString( has_maker_and_toString )"; + } + template<> + struct StringMaker<has_maker> { + static std::string convert( const has_maker& ) { + return "StringMaker<has_maker>"; + } + }; + template<> + struct StringMaker<has_maker_and_toString> { + static std::string convert( const has_maker_and_toString& ) { + return "StringMaker<has_maker_and_toString>"; + } + }; +} + +// Call the overload +TEST_CASE( "toString( has_toString )", "[toString]" ) { + has_toString item; + REQUIRE( Catch::toString( item ) == "toString( has_toString )" ); +} + +// Call the overload +TEST_CASE( "toString( has_maker )", "[toString]" ) { + has_maker item; + REQUIRE( Catch::toString( item ) == "StringMaker<has_maker>" ); +} + +// Call the overload +TEST_CASE( "toString( has_maker_and_toString )", "[toString]" ) { + has_maker_and_toString item; + REQUIRE( Catch::toString( item ) == "toString( has_maker_and_toString )" ); +} + +// Vectors... +TEST_CASE( "toString( vectors<has_toString )", "[toString]" ) { + std::vector<has_toString> v(1); + // This invokes template<T> toString which actually gives us '{ ? }' + REQUIRE( Catch::toString( v ) == "{ {?} }" ); +} + +TEST_CASE( "toString( vectors<has_maker )", "[toString]" ) { + std::vector<has_maker> v(1); + REQUIRE( Catch::toString( v ) == "{ StringMaker<has_maker> }" ); +} + + +TEST_CASE( "toString( vectors<has_maker_and_toString )", "[toString]" ) { + std::vector<has_maker_and_toString> v(1); + // Note: This invokes the template<T> toString -> StringMaker + REQUIRE( Catch::toString( v ) == "{ StringMaker<has_maker_and_toString> }" ); +} |
