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Merge branch enum stringification work

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Phil nash
2019-04-26 11:26:45 +01:00
parent 182fc3e46e 6981783178
commit 46066ede17
13 changed files with 316 additions and 2 deletions
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35
projects/SelfTest/UsageTests/EnumToString.tests.cpp
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@@ -61,6 +61,39 @@ TEST_CASE( "toString(enum class w/operator<<)", "[toString][enum][enumClass]" )
EnumClass2 e1 = EnumClass2::EnumClass2Value1;
CHECK( ::Catch::Detail::stringify(e1) == "E2/V1" );
EnumClass2 e3 = static_cast<EnumClass2>(10);
auto e3 = static_cast<EnumClass2>(10);
CHECK( ::Catch::Detail::stringify(e3) == "Unknown enum value 10" );
}
enum class EnumClass3 { Value1, Value2, Value3, Value4 };
CATCH_REGISTER_ENUM( EnumClass3, EnumClass3::Value1, EnumClass3::Value2, EnumClass3::Value3 )
TEST_CASE( "Enums can quickly have stringification enabled using REGISTER_ENUM" ) {
using Catch::Detail::stringify;
REQUIRE( stringify( EnumClass3::Value1 ) == "Value1" );
REQUIRE( stringify( EnumClass3::Value2 ) == "Value2" );
REQUIRE( stringify( EnumClass3::Value3 ) == "Value3" );
REQUIRE( stringify( EnumClass3::Value4 ) == "{** unexpected enum value **}" );
EnumClass3 ec3 = EnumClass3 ::Value2;
REQUIRE( stringify( ec3 ) == "Value2" );
}
namespace Bikeshed {
enum class Colours { Red, Green, Blue };
}
// Important!: This macro must appear at top level scope - not inside a namespace
// You can fully qualify the names, or use a using if you prefer
CATCH_REGISTER_ENUM( Bikeshed::Colours,
Bikeshed::Colours::Red,
Bikeshed::Colours::Green,
Bikeshed::Colours::Blue );
TEST_CASE( "Enums in namespaces can quickly have stringification enabled using REGISTER_ENUM" ) {
using Catch::Detail::stringify;
REQUIRE( stringify( Bikeshed::Colours::Red ) == "Red" );
REQUIRE( stringify( Bikeshed::Colours::Blue ) == "Blue" );
}