traintastic/server/test/lua/to_bool.cpp
2021-04-12 23:30:22 +02:00

83 Zeilen
1.7 KiB
C++

#include <catch2/catch.hpp>
#include "../../src/lua/to.hpp"
#include <string_view>
#define REQUIRE_TRY_TO_FAIL() \
{ \
TestType v = false; \
REQUIRE_FALSE(Lua::to<TestType>(L, -1, v)); \
REQUIRE_FALSE(v); \
v = true; \
REQUIRE_FALSE(Lua::to<TestType>(L, -1, v)); \
REQUIRE(v); \
}
TEMPLATE_TEST_CASE("Lua::to<>", "[lua][lua-to]", bool)
{
lua_State* L = luaL_newstate();
INFO("nil")
lua_pushnil(L);
REQUIRE_FALSE(Lua::to<TestType>(L, -1));
REQUIRE_TRY_TO_FAIL();
lua_pop(L, 1);
INFO("false")
lua_pushboolean(L, false);
REQUIRE_FALSE(Lua::to<TestType>(L, -1));
{
bool v = true;
REQUIRE(Lua::to<TestType>(L, -1, v));
REQUIRE_FALSE(v);
}
lua_pop(L, 1);
INFO("true")
lua_pushboolean(L, true);
REQUIRE(Lua::to<TestType>(L, -1));
{
bool v = false;
REQUIRE(Lua::to<TestType>(L, -1, v));
REQUIRE(v);
}
lua_pop(L, 1);
INFO("123")
lua_pushinteger(L, 123);
REQUIRE_FALSE(Lua::to<TestType>(L, -1));
REQUIRE_TRY_TO_FAIL();
lua_pop(L, 1);
INFO("0.5")
lua_pushnumber(L, 0.5);
REQUIRE_FALSE(Lua::to<TestType>(L, -1));
REQUIRE_TRY_TO_FAIL();
lua_pop(L, 1);
INFO("\"test\"")
lua_pushliteral(L, "test");
REQUIRE_FALSE(Lua::to<TestType>(L, -1));
REQUIRE_TRY_TO_FAIL();
lua_pop(L, 1);
INFO("table")
lua_newtable(L);
REQUIRE_FALSE(Lua::to<TestType>(L, -1));
REQUIRE_TRY_TO_FAIL();
lua_pop(L, 1);
INFO("userdata")
lua_newuserdata(L, 0);
REQUIRE_FALSE(Lua::to<TestType>(L, -1));
REQUIRE_TRY_TO_FAIL();
lua_pop(L, 1);
INFO("lightuserdata")
lua_pushlightuserdata(L, nullptr);
REQUIRE_FALSE(Lua::to<TestType>(L, -1));
REQUIRE_TRY_TO_FAIL();
lua_pop(L, 1);
lua_close(L);
}