// sol2 // The MIT License (MIT) // Copyright (c) 2013-2022 Rapptz, ThePhD and contributors // Permission is hereby granted, free of charge, to any person obtaining a copy of // this software and associated documentation files (the "Software"), to deal in // the Software without restriction, including without limitation the rights to // use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of // the Software, and to permit persons to whom the Software is furnished to do so, // subject to the following conditions: // The above copyright notice and this permission notice shall be included in all // copies or substantial portions of the Software. // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS // FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR // COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER // IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN // CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #include #include inline namespace sol2_tests_enum_read_only_iteration { enum class color { red, blue }; } TEST_CASE("enum/read-only-iteration", "make sure iteration for read only tables works properly") { sol::state lua; lua.open_libraries(sol::lib::base); #define TABLE_ENTRIES() "FIRST", 1, "SECOND", 2, "THIRD", 3, "NOT-FOURTH", 5 lua.create_named_table("Check", TABLE_ENTRIES()); lua.new_enum("Enum", TABLE_ENTRIES()); #undef TABLE_ENTRIES SECTION("without global next function") { sol::optional maybe_result = lua.safe_script("for k, v in pairs(Enum) do assert(Check[k] == v) end", sol::script_pass_on_error); REQUIRE_FALSE(maybe_result.has_value()); } SECTION("with global next function") { lua.open_libraries(sol::lib::table); sol::optional maybe_result = lua.safe_script("for k, v in pairs(Enum) do assert(Check[k] == v) end", sol::script_pass_on_error); REQUIRE_FALSE(maybe_result.has_value()); } }