102 lines
3.7 KiB
C++
102 lines
3.7 KiB
C++
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// sol2
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// The MIT License (MIT)
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// Copyright (c) 2013-2022 Rapptz, ThePhD and contributors
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// Permission is hereby granted, free of charge, to any person obtaining a copy of
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// this software and associated documentation files (the "Software"), to deal in
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// the Software without restriction, including without limitation the rights to
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// use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
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// the Software, and to permit persons to whom the Software is furnished to do so,
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// subject to the following conditions:
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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// FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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// COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
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// IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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// CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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#include "sol_test.hpp"
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#include <catch2/catch_all.hpp>
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enum weak_direction { up, down, left, right };
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enum class strong_direction { up, down, left, right };
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TEST_CASE("tables/as enums", "Making sure enums can be put in and gotten out as values") {
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sol::state lua;
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lua.open_libraries(sol::lib::base);
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lua["strong_direction"]
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= lua.create_table_with("up", weak_direction::up, "down", weak_direction::down, "left", weak_direction::left, "right", weak_direction::right);
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sol::object obj = lua["strong_direction"]["up"];
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bool isdir = obj.is<weak_direction>();
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REQUIRE(isdir);
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auto dir = obj.as<weak_direction>();
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REQUIRE(dir == weak_direction::up);
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}
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TEST_CASE("tables/as enum classes", "Making sure enums can be put in and gotten out as values") {
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sol::state lua;
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lua.open_libraries(sol::lib::base);
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lua["strong_direction"]
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= lua.create_table_with("up", strong_direction::up, "down", strong_direction::down, "left", strong_direction::left, "right", strong_direction::right);
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sol::object obj = lua["strong_direction"]["up"];
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bool isdir = obj.is<strong_direction>();
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REQUIRE(isdir);
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auto dir = obj.as<strong_direction>();
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REQUIRE(dir == strong_direction::up);
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}
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TEST_CASE("tables/new_enum", "Making sure enums can be put in and gotten out as values") {
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enum class strong_direction { up, down, left, right };
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SECTION("variadics") {
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sol::state lua;
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lua.open_libraries(sol::lib::base);
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lua.new_enum("strong_direction",
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"up",
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strong_direction::up,
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"down",
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strong_direction::down,
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"left",
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strong_direction::left,
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"right",
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strong_direction::right);
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strong_direction d = lua["strong_direction"]["left"];
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REQUIRE(d == strong_direction::left);
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auto result = lua.safe_script("strong_direction.left = 50", sol::script_pass_on_error);
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REQUIRE_FALSE(result.valid());
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d = lua["strong_direction"]["left"];
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REQUIRE(d == strong_direction::left);
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}
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SECTION("initializer_list") {
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sol::state lua;
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lua.open_libraries(sol::lib::base);
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lua.new_enum<strong_direction>("strong_direction",
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{ { "up", strong_direction::up },
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{ "down", strong_direction::down },
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{ "left", strong_direction::left },
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{ "right", strong_direction::right } });
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strong_direction d = lua["strong_direction"]["left"];
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REQUIRE(d == strong_direction::left);
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auto result = lua.safe_script("strong_direction.left = 50", sol::script_pass_on_error);
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REQUIRE_FALSE(result.valid());
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d = lua["strong_direction"]["left"];
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REQUIRE(d == strong_direction::left);
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}
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}
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