// Licensed under the MIT License . // SPDX-License-Identifier: MIT // Copyright (c) 2019 - 2026 Daniil Goncharov . // // 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 #define DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN #include #include "aliases.hpp" #include #include using namespace magic_enum; using namespace magic_enum::bitwise_operators; enum class Color { RED = 1, GREEN = 2, BLUE = 4 }; TEST_CASE("optional") { constexpr auto cr = enum_cast("RED"); REQUIRE(cr.has_value()); REQUIRE(cr.value() == Color::RED); constexpr auto cn = enum_cast("NONE"); REQUIRE_FALSE(cn.has_value()); } TEST_CASE("string") { auto cr = enum_flags_name(Color::RED); REQUIRE_FALSE(cr.empty()); REQUIRE(cr.compare("RED") == 0); auto crg = enum_flags_name(Color::RED | Color::GREEN); REQUIRE_FALSE(crg.empty()); REQUIRE(crg.compare("RED|GREEN") == 0); auto cn = enum_flags_name(Color{0}); REQUIRE(cn.empty()); REQUIRE(cn.size() == 0); } TEST_CASE("string_view") { auto cr = enum_name(Color::RED); REQUIRE_FALSE(cr.empty()); REQUIRE(cr.compare("RED") == 0); auto cn = enum_name(Color{0}); REQUIRE(cn.empty()); REQUIRE(cn.size() == 0); }