53 lines
2.1 KiB
C++
53 lines
2.1 KiB
C++
#include "catch.hpp"
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#include "internal/catch_enum_values_registry.h"
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enum class EnumClass3 { Value1, Value2, Value3, Value4 };
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struct UsesSentinel {
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using const_iterator = int const*;
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using const_sentinel = std::nullptr_t;
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const_iterator begin() const { return nullptr; }
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const_iterator end() const { return nullptr; }
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};
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TEST_CASE( "parseEnums", "[Strings][enums]" ) {
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using namespace Catch::Matchers;
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using Catch::Detail::parseEnums;
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SECTION( "No enums" )
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CHECK_THAT( parseEnums( "" ), Equals( std::vector<Catch::StringRef>{} ) );
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SECTION( "One enum value" ) {
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CHECK_THAT( parseEnums( "ClassName::EnumName::Value1" ),
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Equals(std::vector<Catch::StringRef>{"Value1"} ) );
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CHECK_THAT( parseEnums( "Value1" ),
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Equals( std::vector<Catch::StringRef>{"Value1"} ) );
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CHECK_THAT( parseEnums( "EnumName::Value1" ),
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Equals(std::vector<Catch::StringRef>{"Value1"} ) );
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}
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SECTION( "Multiple enum values" ) {
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CHECK_THAT( parseEnums( "ClassName::EnumName::Value1, ClassName::EnumName::Value2" ),
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Equals( std::vector<Catch::StringRef>{"Value1", "Value2"} ) );
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CHECK_THAT( parseEnums( "ClassName::EnumName::Value1, ClassName::EnumName::Value2, ClassName::EnumName::Value3" ),
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Equals( std::vector<Catch::StringRef>{"Value1", "Value2", "Value3"} ) );
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CHECK_THAT( parseEnums( "ClassName::EnumName::Value1,ClassName::EnumName::Value2 , ClassName::EnumName::Value3" ),
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Equals( std::vector<Catch::StringRef>{"Value1", "Value2", "Value3"} ) );
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}
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}
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TEST_CASE( "Directly creating an EnumInfo" ) {
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using namespace Catch::Detail;
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std::unique_ptr<EnumInfo> enumInfo = makeEnumInfo( "EnumName", "EnumName::Value1, EnumName::Value2", {0, 1} );
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CHECK( enumInfo->lookup(0) == "Value1" );
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CHECK( enumInfo->lookup(1) == "Value2" );
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CHECK( enumInfo->lookup(3) == "{** unexpected enum value **}" );
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}
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TEST_CASE("Range type with sentinel") {
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CHECK( Catch::Detail::stringify(UsesSentinel{}) == "{ }" );
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} |