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// 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 "sol_test.hpp"
#include <catch2/catch_all.hpp>
enum weak_direction { up, down, left, right };
enum class strong_direction { up, down, left, right };
TEST_CASE("tables/as enums", "Making sure enums can be put in and gotten out as values") {
sol::state lua;
lua.open_libraries(sol::lib::base);
lua["strong_direction"]
= lua.create_table_with("up", weak_direction::up, "down", weak_direction::down, "left", weak_direction::left, "right", weak_direction::right);
sol::object obj = lua["strong_direction"]["up"];
bool isdir = obj.is<weak_direction>();
REQUIRE(isdir);
auto dir = obj.as<weak_direction>();
REQUIRE(dir == weak_direction::up);
}
TEST_CASE("tables/as enum classes", "Making sure enums can be put in and gotten out as values") {
sol::state lua;
lua.open_libraries(sol::lib::base);
lua["strong_direction"]
= lua.create_table_with("up", strong_direction::up, "down", strong_direction::down, "left", strong_direction::left, "right", strong_direction::right);
sol::object obj = lua["strong_direction"]["up"];
bool isdir = obj.is<strong_direction>();
REQUIRE(isdir);
auto dir = obj.as<strong_direction>();
REQUIRE(dir == strong_direction::up);
}
TEST_CASE("tables/new_enum", "Making sure enums can be put in and gotten out as values") {
enum class strong_direction { up, down, left, right };
SECTION("variadics") {
sol::state lua;
lua.open_libraries(sol::lib::base);
lua.new_enum("strong_direction",
"up",
strong_direction::up,
"down",
strong_direction::down,
"left",
strong_direction::left,
"right",
strong_direction::right);
strong_direction d = lua["strong_direction"]["left"];
REQUIRE(d == strong_direction::left);
auto result = lua.safe_script("strong_direction.left = 50", sol::script_pass_on_error);
REQUIRE_FALSE(result.valid());
d = lua["strong_direction"]["left"];
REQUIRE(d == strong_direction::left);
}
SECTION("initializer_list") {
sol::state lua;
lua.open_libraries(sol::lib::base);
lua.new_enum<strong_direction>("strong_direction",
{ { "up", strong_direction::up },
{ "down", strong_direction::down },
{ "left", strong_direction::left },
{ "right", strong_direction::right } });
strong_direction d = lua["strong_direction"]["left"];
REQUIRE(d == strong_direction::left);
auto result = lua.safe_script("strong_direction.left = 50", sol::script_pass_on_error);
REQUIRE_FALSE(result.valid());
d = lua["strong_direction"]["left"];
REQUIRE(d == strong_direction::left);
}
}
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