mirror of
https://github.com/ThePhD/sol2.git
synced 2024-03-22 13:10:44 +08:00
Added nullopt pushing, optional pushing, improved tests
This commit is contained in:
ThePhD
parent
a683d615a5
commit
7af3fc4ffa
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@ -118,6 +118,9 @@ struct checker<nil_t, expected, C> {
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}
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};
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template <type expected, typename C>
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struct checker<nullopt_t, expected, C> : checker<nil_t> {};
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template <typename T, typename C>
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struct checker<T, type::poly, C> {
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template <typename Handler>
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@ -116,7 +116,14 @@ struct getter<const char*> {
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template<>
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struct getter<nil_t> {
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static nil_t get(lua_State*, int = -1) {
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return nil_t{ };
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return nil;
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}
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};
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template<>
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struct getter<nullopt_t> {
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static nullopt_t get(lua_State*, int = -1) {
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return nullopt;
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}
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};
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@ -24,6 +24,7 @@
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#include "stack_core.hpp"
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#include "raii.hpp"
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#include "optional.hpp"
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#include <memory>
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namespace sol {
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@ -291,6 +292,24 @@ struct pusher<std::pair<A, B>> {
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return pushcount;
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}
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};
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template<typename O>
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struct pusher<optional<O>> {
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template <typename T>
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static int push(lua_State* L, T&& t) {
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if (t == nullopt) {
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return stack::push(L, nullopt);
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}
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return stack::push(L, t.value());
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}
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};
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template<>
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struct pusher<nullopt_t> {
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static int push(lua_State* L, nullopt_t) {
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return stack::push(L, nil);
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}
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};
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} // stack
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} // sol
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@ -3,6 +3,7 @@
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#include <catch.hpp>
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#include <sol.hpp>
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#include <iostream>
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#include "test_stack_guard.hpp"
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std::function<int()> makefn() {
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auto fx = []() -> int {
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@ -54,6 +55,13 @@ int non_overloaded(int x, int y, int z) {
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return 13;
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}
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namespace sep {
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int plop_xyz(int x, int y, std::string z) {
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std::cout << x << " " << y << " " << z << std::endl;
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return 11;
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}
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}
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TEST_CASE("functions/overload-resolution", "Check if overloaded function resolution templates compile/work") {
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sol::state lua;
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lua.open_libraries(sol::lib::base);
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@ -132,6 +140,24 @@ TEST_CASE("functions/deducing-return-order-and-multi-get", "Check if return orde
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REQUIRE(tluaget == triple);
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}
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TEST_CASE("functions/optional-values", "check if optionals can be passed in to be nil or otherwise") {
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sol::state lua;
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lua.script(R"( function f (a)
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return a
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end )");
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sol::function lua_bark = lua["f"];
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sol::optional<int> testv = lua_bark(sol::optional<int>(29));
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sol::optional<int> testn = lua_bark(sol::nullopt);
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REQUIRE((bool)testv);
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REQUIRE_FALSE((bool)testn);
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REQUIRE(testv.value() == 29);
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int v = lua_bark(sol::optional<int>(29));
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REQUIRE_NOTHROW(sol::nil_t n = lua_bark(sol::nullopt));
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REQUIRE(v == 29);
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}
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TEST_CASE("functions/pair-and-tuple-and-proxy-tests", "Check if sol::reference and sol::proxy can be passed to functions as arguments") {
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sol::state lua;
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lua.new_usertype<A>("A",
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@ -139,22 +165,37 @@ TEST_CASE("functions/pair-and-tuple-and-proxy-tests", "Check if sol::reference a
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lua.script(R"( function f (num_value, a)
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return num_value * 2, a:bark()
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end
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function h (num_value, a, b)
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return num_value * 2, a:bark(), b * 3
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end
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nested = { variables = { no = { problem = 10 } } } )");
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lua.set_function("g", bark);
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sol::function cpp_bark = lua["g"];
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sol::function lua_bark = lua["f"];
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sol::function lua_bark2 = lua["h"];
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sol::reference lua_variable_x = lua["nested"]["variables"]["no"]["problem"];
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A cpp_variable_y;
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static const std::tuple<int, int> abdesired(20, 1);
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static const std::pair<int, int> cddesired = { 20, 1 };
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static const std::tuple<int, int, int> abcdesired(20, 1, 3);
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std::tuple<int, int> ab = cpp_bark(lua_variable_x, cpp_variable_y);
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std::pair<int, int> cd = lua_bark(lua["nested"]["variables"]["no"]["problem"], cpp_variable_y);
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static const std::tuple<int, int> abdesired( 20, 1 );
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static const std::pair<int, int> cddesired = { 20, 1 };
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REQUIRE(ab == abdesired);
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REQUIRE(cd == cddesired);
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ab = cpp_bark(std::make_pair(lua_variable_x, cpp_variable_y));
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cd = lua_bark(std::make_pair(lua["nested"]["variables"]["no"]["problem"], cpp_variable_y));
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REQUIRE(ab == abdesired);
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REQUIRE(cd == cddesired);
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std::tuple<int, int, int> abc = lua_bark2(std::make_tuple(10, cpp_variable_y), sol::optional<int>(1));
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REQUIRE(abc == abcdesired);
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}
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TEST_CASE("functions/sol::function-to-std::function", "check if conversion to std::function works properly and calls with correct arguments") {
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@ -166,14 +207,14 @@ TEST_CASE("functions/sol::function-to-std::function", "check if conversion to st
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lua.script(
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"testFunc(function() print(\"hello std::function\") end)"
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);
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lua.script(
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REQUIRE_NOTHROW(lua.script(
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"function m(a)\n"
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" print(\"hello std::function with arg \", a)\n"
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" return a\n"
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"end\n"
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"\n"
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"testFunc2(m, 1)"
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);
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));
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}
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TEST_CASE("functions/returning-functions-from-C++-and-gettin-in-lua", "check to see if returning a functor and getting a functor from lua is possible") {
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@ -444,3 +485,144 @@ M1 = m()
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REQUIRE( M0 == 0xC );
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REQUIRE( M1 == 256 );
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}
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TEST_CASE("simple/call-with-parameters", "Lua function is called with a few parameters from C++") {
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sol::state lua;
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REQUIRE_NOTHROW(lua.script("function my_add(i, j, k) return i + j + k end"));
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auto f = lua.get<sol::function>("my_add");
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REQUIRE_NOTHROW(lua.script("function my_nothing(i, j, k) end"));
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auto fvoid = lua.get<sol::function>("my_nothing");
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int a;
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REQUIRE_NOTHROW(fvoid(1, 2, 3));
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REQUIRE_NOTHROW(a = f.call<int>(1, 2, 3));
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REQUIRE(a == 6);
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REQUIRE_THROWS(a = f(1, 2, "arf"));
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}
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TEST_CASE("simple/call-c++-function", "C++ function is called from lua") {
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sol::state lua;
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lua.set_function("plop_xyz", sep::plop_xyz);
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lua.script("x = plop_xyz(2, 6, 'hello')");
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REQUIRE(lua.get<int>("x") == 11);
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}
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TEST_CASE("simple/call-lambda", "A C++ lambda is exposed to lua and called") {
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sol::state lua;
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int a = 0;
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lua.set_function("foo", [&a] { a = 1; });
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lua.script("foo()");
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REQUIRE(a == 1);
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}
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TEST_CASE("advanced/get-and-call", "Checks for lambdas returning values after a get operation") {
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const static std::string lol = "lol", str = "str";
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const static std::tuple<int, float, double, std::string> heh_tuple = std::make_tuple(1, 6.28f, 3.14, std::string("heh"));
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sol::state lua;
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REQUIRE_NOTHROW(lua.set_function("a", [] { return 42; }));
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REQUIRE(lua.get<sol::function>("a").call<int>() == 42);
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REQUIRE_NOTHROW(lua.set_function("b", [] { return 42u; }));
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REQUIRE(lua.get<sol::function>("b").call<unsigned int>() == 42u);
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REQUIRE_NOTHROW(lua.set_function("c", [] { return 3.14; }));
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REQUIRE(lua.get<sol::function>("c").call<double>() == 3.14);
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REQUIRE_NOTHROW(lua.set_function("d", [] { return 6.28f; }));
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REQUIRE(lua.get<sol::function>("d").call<float>() == 6.28f);
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REQUIRE_NOTHROW(lua.set_function("e", [] { return "lol"; }));
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REQUIRE(lua.get<sol::function>("e").call<std::string>() == lol);
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REQUIRE_NOTHROW(lua.set_function("f", [] { return true; }));
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REQUIRE(lua.get<sol::function>("f").call<bool>());
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REQUIRE_NOTHROW(lua.set_function("g", [] { return std::string("str"); }));
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REQUIRE(lua.get<sol::function>("g").call<std::string>() == str);
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REQUIRE_NOTHROW(lua.set_function("h", [] { }));
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REQUIRE_NOTHROW(lua.get<sol::function>("h").call());
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REQUIRE_NOTHROW(lua.set_function("i", [] { return sol::nil; }));
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REQUIRE(lua.get<sol::function>("i").call<sol::nil_t>() == sol::nil);
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REQUIRE_NOTHROW(lua.set_function("j", [] { return std::make_tuple(1, 6.28f, 3.14, std::string("heh")); }));
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REQUIRE((lua.get<sol::function>("j").call<int, float, double, std::string>() == heh_tuple));
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}
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TEST_CASE("advanced/operator[]-call", "Checks for lambdas returning values using operator[]") {
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const static std::string lol = "lol", str = "str";
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const static std::tuple<int, float, double, std::string> heh_tuple = std::make_tuple(1, 6.28f, 3.14, std::string("heh"));
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sol::state lua;
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REQUIRE_NOTHROW(lua.set_function("a", [] { return 42; }));
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REQUIRE(lua["a"].call<int>() == 42);
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REQUIRE_NOTHROW(lua.set_function("b", [] { return 42u; }));
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REQUIRE(lua["b"].call<unsigned int>() == 42u);
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REQUIRE_NOTHROW(lua.set_function("c", [] { return 3.14; }));
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REQUIRE(lua["c"].call<double>() == 3.14);
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REQUIRE_NOTHROW(lua.set_function("d", [] { return 6.28f; }));
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REQUIRE(lua["d"].call<float>() == 6.28f);
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REQUIRE_NOTHROW(lua.set_function("e", [] { return "lol"; }));
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REQUIRE(lua["e"].call<std::string>() == lol);
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REQUIRE_NOTHROW(lua.set_function("f", [] { return true; }));
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REQUIRE(lua["f"].call<bool>());
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REQUIRE_NOTHROW(lua.set_function("g", [] { return std::string("str"); }));
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REQUIRE(lua["g"].call<std::string>() == str);
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REQUIRE_NOTHROW(lua.set_function("h", [] { }));
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REQUIRE_NOTHROW(lua["h"].call());
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REQUIRE_NOTHROW(lua.set_function("i", [] { return sol::nil; }));
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REQUIRE(lua["i"].call<sol::nil_t>() == sol::nil);
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REQUIRE_NOTHROW(lua.set_function("j", [] { return std::make_tuple(1, 6.28f, 3.14, std::string("heh")); }));
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REQUIRE((lua["j"].call<int, float, double, std::string>() == heh_tuple));
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}
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TEST_CASE("advanced/call-lambdas", "A C++ lambda is exposed to lua and called") {
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sol::state lua;
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int x = 0;
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lua.set_function("set_x", [&] (int new_x) {
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x = new_x;
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return 0;
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});
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lua.script("set_x(9)");
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REQUIRE(x == 9);
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}
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TEST_CASE("advanced/call-referenced_obj", "A C++ object is passed by pointer/reference_wrapper to lua and invoked") {
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sol::state lua;
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int x = 0;
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auto objx = [&](int new_x) {
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x = new_x;
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return 0;
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};
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lua.set_function("set_x", std::ref(objx));
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int y = 0;
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auto objy = [&](int new_y) {
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y = new_y;
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return std::tuple<int, int>(0, 0);
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};
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lua.set_function("set_y", &decltype(objy)::operator(), std::ref(objy));
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lua.script("set_x(9)");
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lua.script("set_y(9)");
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REQUIRE(x == 9);
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REQUIRE(y == 9);
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}
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11
test_stack_guard.hpp
Normal file
11
test_stack_guard.hpp
Normal file
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@ -0,0 +1,11 @@
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#pragma once
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struct stack_guard {
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lua_State* L;
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int& begintop;
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int& endtop;
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stack_guard(lua_State* L, int& begintop, int& endtop) : L(L), begintop(begintop), endtop(endtop) {
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begintop = lua_gettop(L);
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}
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~stack_guard() { endtop = lua_gettop(L); }
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};
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455
test_tables.cpp
Normal file
455
test_tables.cpp
Normal file
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@ -0,0 +1,455 @@
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#define SOL_CHECK_ARGUMENTS
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#include <catch.hpp>
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#include <sol.hpp>
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#include <iostream>
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#include "test_stack_guard.hpp"
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std::string free_function() {
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std::cout << "free_function()" << std::endl;
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return "test";
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}
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std::vector<int> test_table_return_one() {
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return{ 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
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}
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std::vector<std::pair<std::string, int>> test_table_return_two() {
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return{ { "one", 1 },{ "two", 2 },{ "three", 3 } };
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}
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std::map<std::string, std::string> test_table_return_three() {
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return{ { "name", "Rapptz" },{ "friend", "ThePhD" },{ "project", "sol" } };
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}
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struct object {
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std::string operator() () {
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std::cout << "member_test()" << std::endl;
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return "test";
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}
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};
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int plop_xyz(int x, int y, std::string z) {
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std::cout << x << " " << y << " " << z << std::endl;
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return 11;
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}
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TEST_CASE("tables/for-each", "Testing the use of for_each to get values from a lua table") {
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sol::state lua;
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lua.open_libraries(sol::lib::base);
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lua.script("arr = {\n"
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"[0] = \"Hi\",\n"
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"[1] = 123.45,\n"
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"[2] = \"String value\",\n"
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// Does nothing
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//"[3] = nil,\n"
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//"[nil] = 3,\n"
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"[\"WOOF\"] = 123,\n"
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"}");
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sol::table tbl = lua[ "arr" ];
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std::size_t tablesize = 4;
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std::size_t iterations = 0;
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auto fx = [&iterations](sol::object key, sol::object value) {
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++iterations;
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sol::type keytype = key.get_type();
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switch (keytype) {
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case sol::type::number:
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switch (key.as<int>()) {
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case 0:
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REQUIRE((value.as<std::string>() == "Hi"));
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break;
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case 1:
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REQUIRE((value.as<double>() == 123.45));
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break;
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case 2:
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REQUIRE((value.as<std::string>() == "String value"));
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break;
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case 3:
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REQUIRE((value.is<sol::nil_t>()));
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break;
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}
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break;
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case sol::type::string:
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if (key.as<std::string>() == "WOOF") {
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REQUIRE((value.as<double>() == 123));
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}
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break;
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case sol::type::nil:
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REQUIRE((value.as<double>() == 3));
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break;
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default:
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break;
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}
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};
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auto fxpair = [&fx](std::pair<sol::object, sol::object> kvp) { fx(kvp.first, kvp.second); };
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tbl.for_each( fx );
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REQUIRE(iterations == tablesize);
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iterations = 0;
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tbl.for_each( fxpair );
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REQUIRE(iterations == tablesize);
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}
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TEST_CASE("tables/for-each-empty", "empty tables should not crash") {
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sol::state lua;
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lua.open_libraries(sol::lib::base);
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lua.script("arr = {}");
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sol::table tbl = lua[ "arr" ];
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REQUIRE(tbl.empty());
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std::size_t tablesize = 0;
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std::size_t iterations = 0;
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auto fx = [&iterations](sol::object key, sol::object value) {
|
||||
++iterations;
|
||||
sol::type keytype = key.get_type();
|
||||
switch (keytype) {
|
||||
case sol::type::number:
|
||||
switch (key.as<int>()) {
|
||||
case 0:
|
||||
REQUIRE((value.as<std::string>() == "Hi"));
|
||||
break;
|
||||
case 1:
|
||||
REQUIRE((value.as<double>() == 123.45));
|
||||
break;
|
||||
case 2:
|
||||
REQUIRE((value.as<std::string>() == "String value"));
|
||||
break;
|
||||
case 3:
|
||||
REQUIRE((value.is<sol::nil_t>()));
|
||||
break;
|
||||
}
|
||||
break;
|
||||
case sol::type::string:
|
||||
if (key.as<std::string>() == "WOOF") {
|
||||
REQUIRE((value.as<double>() == 123));
|
||||
}
|
||||
break;
|
||||
case sol::type::nil:
|
||||
REQUIRE((value.as<double>() == 3));
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
};
|
||||
auto fxpair = [&fx](std::pair<sol::object, sol::object> kvp) { fx(kvp.first, kvp.second); };
|
||||
tbl.for_each( fx );
|
||||
REQUIRE(iterations == tablesize);
|
||||
|
||||
iterations = 0;
|
||||
tbl.for_each( fxpair );
|
||||
REQUIRE(iterations == tablesize);
|
||||
|
||||
iterations = 0;
|
||||
for (const auto& kvp : tbl) {
|
||||
fxpair(kvp);
|
||||
++iterations;
|
||||
}
|
||||
REQUIRE(iterations == tablesize);
|
||||
}
|
||||
|
||||
TEST_CASE("tables/iterators", "Testing the use of iteratrs to get values from a lua table") {
|
||||
sol::state lua;
|
||||
lua.open_libraries(sol::lib::base);
|
||||
|
||||
lua.script("arr = {\n"
|
||||
"[0] = \"Hi\",\n"
|
||||
"[1] = 123.45,\n"
|
||||
"[2] = \"String value\",\n"
|
||||
// Does nothing
|
||||
//"[3] = nil,\n"
|
||||
//"[nil] = 3,\n"
|
||||
"[\"WOOF\"] = 123,\n"
|
||||
"}");
|
||||
sol::table tbl = lua[ "arr" ];
|
||||
std::size_t tablesize = 4;
|
||||
std::size_t iterations = 0;
|
||||
|
||||
int begintop = 0;
|
||||
int endtop = 0;
|
||||
{
|
||||
stack_guard s(lua.lua_state(), begintop, endtop);
|
||||
for (auto& kvp : tbl) {
|
||||
[&iterations](sol::object key, sol::object value) {
|
||||
++iterations;
|
||||
sol::type keytype = key.get_type();
|
||||
switch (keytype) {
|
||||
case sol::type::number:
|
||||
switch (key.as<int>()) {
|
||||
case 0:
|
||||
REQUIRE((value.as<std::string>() == "Hi"));
|
||||
break;
|
||||
case 1:
|
||||
REQUIRE((value.as<double>() == 123.45));
|
||||
break;
|
||||
case 2:
|
||||
REQUIRE((value.as<std::string>() == "String value"));
|
||||
break;
|
||||
case 3:
|
||||
REQUIRE((value.is<sol::nil_t>()));
|
||||
break;
|
||||
}
|
||||
break;
|
||||
case sol::type::string:
|
||||
if (key.as<std::string>() == "WOOF") {
|
||||
REQUIRE((value.as<double>() == 123));
|
||||
}
|
||||
break;
|
||||
case sol::type::nil:
|
||||
REQUIRE((value.as<double>() == 3));
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}(kvp.first, kvp.second);
|
||||
}
|
||||
} REQUIRE(begintop == endtop);
|
||||
REQUIRE(iterations == tablesize);
|
||||
}
|
||||
|
||||
TEST_CASE("tables/arbitrary-creation", "tables should be created from standard containers") {
|
||||
sol::state lua;
|
||||
lua.open_libraries(sol::lib::base);
|
||||
lua.set_function("test_one", test_table_return_one);
|
||||
lua.set_function("test_two", test_table_return_two);
|
||||
lua.set_function("test_three", test_table_return_three);
|
||||
|
||||
REQUIRE_NOTHROW(lua.script("a = test_one()"));
|
||||
REQUIRE_NOTHROW(lua.script("b = test_two()"));
|
||||
REQUIRE_NOTHROW(lua.script("c = test_three()"));
|
||||
|
||||
REQUIRE_NOTHROW(lua.script("assert(#a == 10, 'error')"));
|
||||
REQUIRE_NOTHROW(lua.script("assert(a[3] == 3, 'error')"));
|
||||
REQUIRE_NOTHROW(lua.script("assert(b.one == 1, 'error')"));
|
||||
REQUIRE_NOTHROW(lua.script("assert(b.three == 3, 'error')"));
|
||||
REQUIRE_NOTHROW(lua.script("assert(c.name == 'Rapptz', 'error')"));
|
||||
REQUIRE_NOTHROW(lua.script("assert(c.project == 'sol', 'error')"));
|
||||
|
||||
auto&& a = lua.get<sol::table>("a");
|
||||
auto&& b = lua.get<sol::table>("b");
|
||||
auto&& c = lua.get<sol::table>("c");
|
||||
|
||||
REQUIRE(a.size() == 10ULL);
|
||||
REQUIRE(a.get<int>(3) == 3);
|
||||
REQUIRE(b.get<int>("one") == 1);
|
||||
REQUIRE(b.get<int>("three") == 3);
|
||||
REQUIRE(c.get<std::string>("name") == "Rapptz");
|
||||
REQUIRE(c.get<std::string>("project") == "sol");
|
||||
}
|
||||
|
||||
|
||||
TEST_CASE("tables/variables", "Check if tables and variables work as intended") {
|
||||
sol::state lua;
|
||||
lua.open_libraries(sol::lib::base, sol::lib::os);
|
||||
lua.get<sol::table>("os").set("name", "windows");
|
||||
REQUIRE_NOTHROW(lua.script("assert(os.name == \"windows\")"));
|
||||
}
|
||||
|
||||
TEST_CASE("tables/create", "Check if creating a table is kosher") {
|
||||
sol::state lua;
|
||||
lua["testtable"] = sol::table::create(lua.lua_state(), 0, 0, "Woof", "Bark", 1, 2, 3, 4);
|
||||
sol::object testobj = lua["testtable"];
|
||||
REQUIRE(testobj.is<sol::table>());
|
||||
sol::table testtable = testobj.as<sol::table>();
|
||||
REQUIRE((testtable["Woof"] == std::string("Bark")));
|
||||
REQUIRE((testtable[1] == 2));
|
||||
REQUIRE((testtable[3] == 4));
|
||||
}
|
||||
|
||||
TEST_CASE("tables/create-local", "Check if creating a table is kosher") {
|
||||
sol::state lua;
|
||||
lua["testtable"] = lua.create_table(0, 0, "Woof", "Bark", 1, 2, 3, 4);
|
||||
sol::object testobj = lua["testtable"];
|
||||
REQUIRE(testobj.is<sol::table>());
|
||||
sol::table testtable = testobj.as<sol::table>();
|
||||
REQUIRE((testtable["Woof"] == std::string("Bark")));
|
||||
REQUIRE((testtable[1] == 2));
|
||||
REQUIRE((testtable[3] == 4));
|
||||
}
|
||||
|
||||
TEST_CASE("tables/create-local-named", "Check if creating a table is kosher") {
|
||||
sol::state lua;
|
||||
sol::table testtable = lua.create_table("testtable", 0, 0, "Woof", "Bark", 1, 2, 3, 4);
|
||||
sol::object testobj = lua["testtable"];
|
||||
REQUIRE(testobj.is<sol::table>());
|
||||
REQUIRE((testtable["Woof"] == std::string("Bark")));
|
||||
REQUIRE((testtable[1] == 2));
|
||||
REQUIRE((testtable[3] == 4));
|
||||
}
|
||||
|
||||
TEST_CASE("tables/create-with-local", "Check if creating a table is kosher") {
|
||||
sol::state lua;
|
||||
lua["testtable"] = lua.create_table_with("Woof", "Bark", 1, 2, 3, 4);
|
||||
sol::object testobj = lua["testtable"];
|
||||
REQUIRE(testobj.is<sol::table>());
|
||||
sol::table testtable = testobj.as<sol::table>();
|
||||
REQUIRE((testtable["Woof"] == std::string("Bark")));
|
||||
REQUIRE((testtable[1] == 2));
|
||||
REQUIRE((testtable[3] == 4));
|
||||
}
|
||||
|
||||
TEST_CASE("tables/functions-variables", "Check if tables and function calls work as intended") {
|
||||
sol::state lua;
|
||||
lua.open_libraries(sol::lib::base, sol::lib::os);
|
||||
auto run_script = [] (sol::state& lua) -> void {
|
||||
lua.script("assert(os.fun() == \"test\")");
|
||||
};
|
||||
|
||||
lua.get<sol::table>("os").set_function("fun",
|
||||
[] () {
|
||||
std::cout << "stateless lambda()" << std::endl;
|
||||
return "test";
|
||||
}
|
||||
);
|
||||
REQUIRE_NOTHROW(run_script(lua));
|
||||
|
||||
lua.get<sol::table>("os").set_function("fun", &free_function);
|
||||
REQUIRE_NOTHROW(run_script(lua));
|
||||
|
||||
// l-value, canNOT optimise
|
||||
// prefer value semantics unless wrapped with std::reference_wrapper
|
||||
{
|
||||
auto lval = object();
|
||||
lua.get<sol::table>("os").set_function("fun", &object::operator(), lval);
|
||||
}
|
||||
REQUIRE_NOTHROW(run_script(lua));
|
||||
|
||||
auto reflval = object();
|
||||
lua.get<sol::table>("os").set_function("fun", &object::operator(), std::ref(reflval));
|
||||
REQUIRE_NOTHROW(run_script(lua));
|
||||
|
||||
|
||||
// stateful lambda: non-convertible, cannot be optimised
|
||||
int breakit = 50;
|
||||
lua.get<sol::table>("os").set_function("fun",
|
||||
[&breakit] () {
|
||||
std::cout << "stateful lambda()" << std::endl;
|
||||
return "test";
|
||||
}
|
||||
);
|
||||
REQUIRE_NOTHROW(run_script(lua));
|
||||
|
||||
// r-value, cannot optimise
|
||||
lua.get<sol::table>("os").set_function("fun", &object::operator(), object());
|
||||
REQUIRE_NOTHROW(run_script(lua));
|
||||
|
||||
// r-value, cannot optimise
|
||||
auto rval = object();
|
||||
lua.get<sol::table>("os").set_function("fun", &object::operator(), std::move(rval));
|
||||
REQUIRE_NOTHROW(run_script(lua));
|
||||
}
|
||||
|
||||
TEST_CASE("tables/operator[]", "Check if operator[] retrieval and setting works properly") {
|
||||
sol::state lua;
|
||||
lua.open_libraries(sol::lib::base);
|
||||
|
||||
lua.script("foo = 20\nbar = \"hello world\"");
|
||||
// basic retrieval
|
||||
std::string bar = lua["bar"];
|
||||
int foo = lua["foo"];
|
||||
REQUIRE(bar == "hello world");
|
||||
REQUIRE(foo == 20);
|
||||
// test operator= for stringification
|
||||
// errors due to ambiguous operators
|
||||
bar = lua["bar"];
|
||||
|
||||
// basic setting
|
||||
lua["bar"] = 20.4;
|
||||
lua["foo"] = "goodbye";
|
||||
|
||||
// doesn't modify the actual values obviously.
|
||||
REQUIRE(bar == "hello world");
|
||||
REQUIRE(foo == 20);
|
||||
|
||||
// function setting
|
||||
lua["test"] = plop_xyz;
|
||||
REQUIRE_NOTHROW(lua.script("assert(test(10, 11, \"hello\") == 11)"));
|
||||
|
||||
// function retrieval
|
||||
sol::function test = lua["test"];
|
||||
REQUIRE(test.call<int>(10, 11, "hello") == 11);
|
||||
|
||||
// setting a lambda
|
||||
lua["lamb"] = [](int x) {
|
||||
return x * 2;
|
||||
};
|
||||
|
||||
REQUIRE_NOTHROW(lua.script("assert(lamb(220) == 440)"));
|
||||
|
||||
// function retrieval of a lambda
|
||||
sol::function lamb = lua["lamb"];
|
||||
REQUIRE(lamb.call<int>(220) == 440);
|
||||
|
||||
// test const table retrieval
|
||||
auto assert1 = [](const sol::table& t) {
|
||||
std::string a = t["foo"];
|
||||
double b = t["bar"];
|
||||
REQUIRE(a == "goodbye");
|
||||
REQUIRE(b == 20.4);
|
||||
};
|
||||
|
||||
REQUIRE_NOTHROW(assert1(lua.globals()));
|
||||
}
|
||||
|
||||
TEST_CASE("tables/operator[]-valid", "Test if proxies on tables can lazily evaluate validity") {
|
||||
sol::state lua;
|
||||
bool isFullScreen = false;
|
||||
auto fullscreennopers = lua["fullscreen"]["nopers"];
|
||||
auto fullscreen = lua["fullscreen"];
|
||||
REQUIRE_FALSE(fullscreennopers.valid());
|
||||
REQUIRE_FALSE(fullscreen.valid());
|
||||
|
||||
lua["fullscreen"] = true;
|
||||
|
||||
REQUIRE_FALSE(fullscreennopers.valid());
|
||||
REQUIRE(fullscreen.valid());
|
||||
isFullScreen = lua["fullscreen"];
|
||||
REQUIRE(isFullScreen);
|
||||
|
||||
lua["fullscreen"] = false;
|
||||
REQUIRE_FALSE(fullscreennopers.valid());
|
||||
REQUIRE(fullscreen.valid());
|
||||
isFullScreen = lua["fullscreen"];
|
||||
REQUIRE_FALSE(isFullScreen);
|
||||
}
|
||||
|
||||
TEST_CASE("tables/operator[]-optional", "Test if proxies on tables can lazily evaluate validity") {
|
||||
sol::state lua;
|
||||
|
||||
sol::optional<int> test1 = lua["no_exist_yet"];
|
||||
bool present = (bool)test1;
|
||||
REQUIRE_FALSE(present);
|
||||
|
||||
lua["no_exist_yet"] = 262;
|
||||
sol::optional<int> test2 = lua["no_exist_yet"];
|
||||
present = (bool)test2;
|
||||
REQUIRE(present);
|
||||
REQUIRE(test2.value() == 262);
|
||||
|
||||
sol::optional<int> nope = lua["nope"]["kek"]["hah"];
|
||||
auto nope2 = lua.get<sol::optional<int>>(std::make_tuple("nope", "kek", "hah"));
|
||||
present = (bool)nope;
|
||||
REQUIRE_FALSE(present);
|
||||
present = (bool)nope2;
|
||||
REQUIRE_FALSE(present);
|
||||
lua.create_named_table("nope", "kek", lua.create_table_with("hah", 1));
|
||||
sol::optional<int> non_nope = lua["nope"]["kek"]["hah"].get<sol::optional<int>>();
|
||||
sol::optional<int> non_nope2 = lua.get<sol::optional<int>>(std::make_tuple("nope", "kek", "hah"));
|
||||
present = (bool)non_nope;
|
||||
REQUIRE(present);
|
||||
present = (bool)non_nope2;
|
||||
REQUIRE(present);
|
||||
REQUIRE(non_nope.value() == 1);
|
||||
REQUIRE(non_nope2.value() == 1);
|
||||
|
||||
std::cout << "Keys: nope, kek, hah" << std::endl;
|
||||
lua.set(std::make_tuple("nope", "kek", "hah"), 35);
|
||||
sol::optional<int> non_nope3 = lua["nope"]["kek"]["hah"].get<sol::optional<int>>();
|
||||
sol::optional<int> non_nope4 = lua.get<sol::optional<int>>(std::make_tuple("nope", "kek", "hah"));
|
||||
present = (bool)non_nope3;
|
||||
REQUIRE(present);
|
||||
present = (bool)non_nope4;
|
||||
REQUIRE(present);
|
||||
REQUIRE(non_nope3.value() == 35);
|
||||
REQUIRE(non_nope4.value() == 35);
|
||||
}
|
||||
613
tests.cpp
613
tests.cpp
|
|
@ -5,33 +5,7 @@
|
|||
#include <sol.hpp>
|
||||
#include <vector>
|
||||
#include <map>
|
||||
|
||||
struct stack_guard {
|
||||
lua_State* L;
|
||||
int& begintop;
|
||||
int& endtop;
|
||||
stack_guard(lua_State* L, int& begintop, int& endtop) : L(L), begintop(begintop), endtop(endtop) {
|
||||
begintop = lua_gettop(L);
|
||||
}
|
||||
~stack_guard() { endtop = lua_gettop(L); }
|
||||
};
|
||||
|
||||
std::string free_function() {
|
||||
std::cout << "free_function()" << std::endl;
|
||||
return "test";
|
||||
}
|
||||
|
||||
std::vector<int> test_table_return_one() {
|
||||
return { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 };
|
||||
}
|
||||
|
||||
std::vector<std::pair<std::string, int>> test_table_return_two() {
|
||||
return {{ "one", 1 }, { "two", 2 }, { "three", 3 }};
|
||||
}
|
||||
|
||||
std::map<std::string, std::string> test_table_return_three() {
|
||||
return {{ "name", "Rapptz" }, { "friend", "ThePhD" }, { "project", "sol" }};
|
||||
}
|
||||
#include "test_stack_guard.hpp"
|
||||
|
||||
struct self_test {
|
||||
int bark;
|
||||
|
|
@ -82,13 +56,6 @@ struct vars {
|
|||
}
|
||||
};
|
||||
|
||||
struct object {
|
||||
std::string operator() () {
|
||||
std::cout << "member_test()" << std::endl;
|
||||
return "test";
|
||||
}
|
||||
};
|
||||
|
||||
struct fuser {
|
||||
int x;
|
||||
fuser() : x(0) {}
|
||||
|
|
@ -120,11 +87,6 @@ struct fuser {
|
|||
};
|
||||
} // crapola
|
||||
|
||||
int plop_xyz(int x, int y, std::string z) {
|
||||
std::cout << x << " " << y << " " << z << std::endl;
|
||||
return 11;
|
||||
}
|
||||
|
||||
class Base {
|
||||
public:
|
||||
Base(int a_num) : m_num(a_num) { }
|
||||
|
|
@ -365,147 +327,6 @@ TEST_CASE("simple/if", "check if if statements work through lua") {
|
|||
REQUIRE((f == lua["f"]));
|
||||
}
|
||||
|
||||
TEST_CASE("simple/call-with-parameters", "Lua function is called with a few parameters from C++") {
|
||||
sol::state lua;
|
||||
|
||||
REQUIRE_NOTHROW(lua.script("function my_add(i, j, k) return i + j + k end"));
|
||||
auto f = lua.get<sol::function>("my_add");
|
||||
REQUIRE_NOTHROW(lua.script("function my_nothing(i, j, k) end"));
|
||||
auto fvoid = lua.get<sol::function>("my_nothing");
|
||||
int a;
|
||||
REQUIRE_NOTHROW(fvoid(1, 2, 3));
|
||||
REQUIRE_NOTHROW(a = f.call<int>(1, 2, 3));
|
||||
REQUIRE(a == 6);
|
||||
REQUIRE_THROWS(a = f(1, 2, "arf"));
|
||||
}
|
||||
|
||||
TEST_CASE("simple/call-c++-function", "C++ function is called from lua") {
|
||||
sol::state lua;
|
||||
|
||||
lua.set_function("plop_xyz", plop_xyz);
|
||||
lua.script("x = plop_xyz(2, 6, 'hello')");
|
||||
|
||||
REQUIRE(lua.get<int>("x") == 11);
|
||||
}
|
||||
|
||||
TEST_CASE("simple/call-lambda", "A C++ lambda is exposed to lua and called") {
|
||||
sol::state lua;
|
||||
|
||||
int a = 0;
|
||||
|
||||
lua.set_function("foo", [&a] { a = 1; });
|
||||
|
||||
lua.script("foo()");
|
||||
|
||||
REQUIRE(a == 1);
|
||||
}
|
||||
|
||||
TEST_CASE("advanced/get-and-call", "Checks for lambdas returning values after a get operation") {
|
||||
const static std::string lol = "lol", str = "str";
|
||||
const static std::tuple<int, float, double, std::string> heh_tuple = std::make_tuple(1, 6.28f, 3.14, std::string("heh"));
|
||||
sol::state lua;
|
||||
|
||||
REQUIRE_NOTHROW(lua.set_function("a", [] { return 42; }));
|
||||
REQUIRE(lua.get<sol::function>("a").call<int>() == 42);
|
||||
|
||||
REQUIRE_NOTHROW(lua.set_function("b", [] { return 42u; }));
|
||||
REQUIRE(lua.get<sol::function>("b").call<unsigned int>() == 42u);
|
||||
|
||||
REQUIRE_NOTHROW(lua.set_function("c", [] { return 3.14; }));
|
||||
REQUIRE(lua.get<sol::function>("c").call<double>() == 3.14);
|
||||
|
||||
REQUIRE_NOTHROW(lua.set_function("d", [] { return 6.28f; }));
|
||||
REQUIRE(lua.get<sol::function>("d").call<float>() == 6.28f);
|
||||
|
||||
REQUIRE_NOTHROW(lua.set_function("e", [] { return "lol"; }));
|
||||
REQUIRE(lua.get<sol::function>("e").call<std::string>() == lol);
|
||||
|
||||
REQUIRE_NOTHROW(lua.set_function("f", [] { return true; }));
|
||||
REQUIRE(lua.get<sol::function>("f").call<bool>());
|
||||
|
||||
REQUIRE_NOTHROW(lua.set_function("g", [] { return std::string("str"); }));
|
||||
REQUIRE(lua.get<sol::function>("g").call<std::string>() == str);
|
||||
|
||||
REQUIRE_NOTHROW(lua.set_function("h", [] { }));
|
||||
REQUIRE_NOTHROW(lua.get<sol::function>("h").call());
|
||||
|
||||
REQUIRE_NOTHROW(lua.set_function("i", [] { return sol::nil; }));
|
||||
REQUIRE(lua.get<sol::function>("i").call<sol::nil_t>() == sol::nil);
|
||||
REQUIRE_NOTHROW(lua.set_function("j", [] { return std::make_tuple(1, 6.28f, 3.14, std::string("heh")); }));
|
||||
REQUIRE((lua.get<sol::function>("j").call<int, float, double, std::string>() == heh_tuple));
|
||||
}
|
||||
|
||||
TEST_CASE("advanced/operator[]-call", "Checks for lambdas returning values using operator[]") {
|
||||
const static std::string lol = "lol", str = "str";
|
||||
const static std::tuple<int, float, double, std::string> heh_tuple = std::make_tuple(1, 6.28f, 3.14, std::string("heh"));
|
||||
sol::state lua;
|
||||
|
||||
REQUIRE_NOTHROW(lua.set_function("a", [] { return 42; }));
|
||||
REQUIRE(lua["a"].call<int>() == 42);
|
||||
|
||||
REQUIRE_NOTHROW(lua.set_function("b", [] { return 42u; }));
|
||||
REQUIRE(lua["b"].call<unsigned int>() == 42u);
|
||||
|
||||
REQUIRE_NOTHROW(lua.set_function("c", [] { return 3.14; }));
|
||||
REQUIRE(lua["c"].call<double>() == 3.14);
|
||||
|
||||
REQUIRE_NOTHROW(lua.set_function("d", [] { return 6.28f; }));
|
||||
REQUIRE(lua["d"].call<float>() == 6.28f);
|
||||
|
||||
REQUIRE_NOTHROW(lua.set_function("e", [] { return "lol"; }));
|
||||
REQUIRE(lua["e"].call<std::string>() == lol);
|
||||
|
||||
REQUIRE_NOTHROW(lua.set_function("f", [] { return true; }));
|
||||
REQUIRE(lua["f"].call<bool>());
|
||||
|
||||
REQUIRE_NOTHROW(lua.set_function("g", [] { return std::string("str"); }));
|
||||
REQUIRE(lua["g"].call<std::string>() == str);
|
||||
|
||||
REQUIRE_NOTHROW(lua.set_function("h", [] { }));
|
||||
REQUIRE_NOTHROW(lua["h"].call());
|
||||
|
||||
REQUIRE_NOTHROW(lua.set_function("i", [] { return sol::nil; }));
|
||||
REQUIRE(lua["i"].call<sol::nil_t>() == sol::nil);
|
||||
REQUIRE_NOTHROW(lua.set_function("j", [] { return std::make_tuple(1, 6.28f, 3.14, std::string("heh")); }));
|
||||
REQUIRE((lua["j"].call<int, float, double, std::string>() == heh_tuple));
|
||||
}
|
||||
|
||||
TEST_CASE("advanced/call-lambdas", "A C++ lambda is exposed to lua and called") {
|
||||
sol::state lua;
|
||||
|
||||
int x = 0;
|
||||
lua.set_function("set_x", [&] (int new_x) {
|
||||
x = new_x;
|
||||
return 0;
|
||||
});
|
||||
|
||||
lua.script("set_x(9)");
|
||||
REQUIRE(x == 9);
|
||||
}
|
||||
|
||||
TEST_CASE("advanced/call-referenced_obj", "A C++ object is passed by pointer/reference_wrapper to lua and invoked") {
|
||||
sol::state lua;
|
||||
|
||||
int x = 0;
|
||||
auto objx = [&](int new_x) {
|
||||
x = new_x;
|
||||
return 0;
|
||||
};
|
||||
lua.set_function("set_x", std::ref(objx));
|
||||
|
||||
int y = 0;
|
||||
auto objy = [&](int new_y) {
|
||||
y = new_y;
|
||||
return std::tuple<int, int>(0, 0);
|
||||
};
|
||||
lua.set_function("set_y", &decltype(objy)::operator(), std::ref(objy));
|
||||
|
||||
lua.script("set_x(9)");
|
||||
lua.script("set_y(9)");
|
||||
REQUIRE(x == 9);
|
||||
REQUIRE(y == 9);
|
||||
}
|
||||
|
||||
TEST_CASE("negative/basic_errors", "Check if error handling works correctly") {
|
||||
sol::state lua;
|
||||
|
||||
|
|
@ -517,224 +338,7 @@ TEST_CASE("libraries", "Check if we can open libraries") {
|
|||
REQUIRE_NOTHROW(lua.open_libraries(sol::lib::base, sol::lib::os));
|
||||
}
|
||||
|
||||
TEST_CASE("tables/variables", "Check if tables and variables work as intended") {
|
||||
sol::state lua;
|
||||
lua.open_libraries(sol::lib::base, sol::lib::os);
|
||||
lua.get<sol::table>("os").set("name", "windows");
|
||||
REQUIRE_NOTHROW(lua.script("assert(os.name == \"windows\")"));
|
||||
}
|
||||
|
||||
TEST_CASE("tables/create", "Check if creating a table is kosher") {
|
||||
sol::state lua;
|
||||
lua["testtable"] = sol::table::create(lua.lua_state(), 0, 0, "Woof", "Bark", 1, 2, 3, 4);
|
||||
sol::object testobj = lua["testtable"];
|
||||
REQUIRE(testobj.is<sol::table>());
|
||||
sol::table testtable = testobj.as<sol::table>();
|
||||
REQUIRE((testtable["Woof"] == std::string("Bark")));
|
||||
REQUIRE((testtable[1] == 2));
|
||||
REQUIRE((testtable[3] == 4));
|
||||
}
|
||||
|
||||
TEST_CASE("tables/create-local", "Check if creating a table is kosher") {
|
||||
sol::state lua;
|
||||
lua["testtable"] = lua.create_table(0, 0, "Woof", "Bark", 1, 2, 3, 4);
|
||||
sol::object testobj = lua["testtable"];
|
||||
REQUIRE(testobj.is<sol::table>());
|
||||
sol::table testtable = testobj.as<sol::table>();
|
||||
REQUIRE((testtable["Woof"] == std::string("Bark")));
|
||||
REQUIRE((testtable[1] == 2));
|
||||
REQUIRE((testtable[3] == 4));
|
||||
}
|
||||
|
||||
TEST_CASE("tables/create-local-named", "Check if creating a table is kosher") {
|
||||
sol::state lua;
|
||||
sol::table testtable = lua.create_table("testtable", 0, 0, "Woof", "Bark", 1, 2, 3, 4);
|
||||
sol::object testobj = lua["testtable"];
|
||||
REQUIRE(testobj.is<sol::table>());
|
||||
REQUIRE((testtable["Woof"] == std::string("Bark")));
|
||||
REQUIRE((testtable[1] == 2));
|
||||
REQUIRE((testtable[3] == 4));
|
||||
}
|
||||
|
||||
TEST_CASE("tables/create-with-local", "Check if creating a table is kosher") {
|
||||
sol::state lua;
|
||||
lua["testtable"] = lua.create_table_with("Woof", "Bark", 1, 2, 3, 4);
|
||||
sol::object testobj = lua["testtable"];
|
||||
REQUIRE(testobj.is<sol::table>());
|
||||
sol::table testtable = testobj.as<sol::table>();
|
||||
REQUIRE((testtable["Woof"] == std::string("Bark")));
|
||||
REQUIRE((testtable[1] == 2));
|
||||
REQUIRE((testtable[3] == 4));
|
||||
}
|
||||
|
||||
TEST_CASE("tables/functions-variables", "Check if tables and function calls work as intended") {
|
||||
sol::state lua;
|
||||
lua.open_libraries(sol::lib::base, sol::lib::os);
|
||||
auto run_script = [] (sol::state& lua) -> void {
|
||||
lua.script("assert(os.fun() == \"test\")");
|
||||
};
|
||||
|
||||
lua.get<sol::table>("os").set_function("fun",
|
||||
[] () {
|
||||
std::cout << "stateless lambda()" << std::endl;
|
||||
return "test";
|
||||
}
|
||||
);
|
||||
REQUIRE_NOTHROW(run_script(lua));
|
||||
|
||||
lua.get<sol::table>("os").set_function("fun", &free_function);
|
||||
REQUIRE_NOTHROW(run_script(lua));
|
||||
|
||||
// l-value, canNOT optimise
|
||||
// prefer value semantics unless wrapped with std::reference_wrapper
|
||||
{
|
||||
auto lval = object();
|
||||
lua.get<sol::table>("os").set_function("fun", &object::operator(), lval);
|
||||
}
|
||||
REQUIRE_NOTHROW(run_script(lua));
|
||||
|
||||
auto reflval = object();
|
||||
lua.get<sol::table>("os").set_function("fun", &object::operator(), std::ref(reflval));
|
||||
REQUIRE_NOTHROW(run_script(lua));
|
||||
|
||||
|
||||
// stateful lambda: non-convertible, cannot be optimised
|
||||
int breakit = 50;
|
||||
lua.get<sol::table>("os").set_function("fun",
|
||||
[&breakit] () {
|
||||
std::cout << "stateful lambda()" << std::endl;
|
||||
return "test";
|
||||
}
|
||||
);
|
||||
REQUIRE_NOTHROW(run_script(lua));
|
||||
|
||||
// r-value, cannot optimise
|
||||
lua.get<sol::table>("os").set_function("fun", &object::operator(), object());
|
||||
REQUIRE_NOTHROW(run_script(lua));
|
||||
|
||||
// r-value, cannot optimise
|
||||
auto rval = object();
|
||||
lua.get<sol::table>("os").set_function("fun", &object::operator(), std::move(rval));
|
||||
REQUIRE_NOTHROW(run_script(lua));
|
||||
}
|
||||
|
||||
TEST_CASE("tables/operator[]", "Check if operator[] retrieval and setting works properly") {
|
||||
sol::state lua;
|
||||
lua.open_libraries(sol::lib::base);
|
||||
|
||||
lua.script("foo = 20\nbar = \"hello world\"");
|
||||
// basic retrieval
|
||||
std::string bar = lua["bar"];
|
||||
int foo = lua["foo"];
|
||||
REQUIRE(bar == "hello world");
|
||||
REQUIRE(foo == 20);
|
||||
// test operator= for stringification
|
||||
// errors due to ambiguous operators
|
||||
bar = lua["bar"];
|
||||
|
||||
// basic setting
|
||||
lua["bar"] = 20.4;
|
||||
lua["foo"] = "goodbye";
|
||||
|
||||
// doesn't modify the actual values obviously.
|
||||
REQUIRE(bar == "hello world");
|
||||
REQUIRE(foo == 20);
|
||||
|
||||
// function setting
|
||||
lua["test"] = plop_xyz;
|
||||
REQUIRE_NOTHROW(lua.script("assert(test(10, 11, \"hello\") == 11)"));
|
||||
|
||||
// function retrieval
|
||||
sol::function test = lua["test"];
|
||||
REQUIRE(test.call<int>(10, 11, "hello") == 11);
|
||||
|
||||
// setting a lambda
|
||||
lua["lamb"] = [](int x) {
|
||||
return x * 2;
|
||||
};
|
||||
|
||||
REQUIRE_NOTHROW(lua.script("assert(lamb(220) == 440)"));
|
||||
|
||||
// function retrieval of a lambda
|
||||
sol::function lamb = lua["lamb"];
|
||||
REQUIRE(lamb.call<int>(220) == 440);
|
||||
|
||||
// test const table retrieval
|
||||
auto assert1 = [](const sol::table& t) {
|
||||
std::string a = t["foo"];
|
||||
double b = t["bar"];
|
||||
REQUIRE(a == "goodbye");
|
||||
REQUIRE(b == 20.4);
|
||||
};
|
||||
|
||||
REQUIRE_NOTHROW(assert1(lua.globals()));
|
||||
}
|
||||
|
||||
TEST_CASE("tables/operator[]-valid", "Test if proxies on tables can lazily evaluate validity") {
|
||||
sol::state lua;
|
||||
bool isFullScreen = false;
|
||||
auto fullscreennopers = lua["fullscreen"]["nopers"];
|
||||
auto fullscreen = lua["fullscreen"];
|
||||
REQUIRE_FALSE(fullscreennopers.valid());
|
||||
REQUIRE_FALSE(fullscreen.valid());
|
||||
|
||||
lua["fullscreen"] = true;
|
||||
|
||||
REQUIRE_FALSE(fullscreennopers.valid());
|
||||
REQUIRE(fullscreen.valid());
|
||||
isFullScreen = lua["fullscreen"];
|
||||
REQUIRE(isFullScreen);
|
||||
|
||||
lua["fullscreen"] = false;
|
||||
REQUIRE_FALSE(fullscreennopers.valid());
|
||||
REQUIRE(fullscreen.valid());
|
||||
isFullScreen = lua["fullscreen"];
|
||||
REQUIRE_FALSE(isFullScreen);
|
||||
}
|
||||
|
||||
TEST_CASE("tables/operator[]-optional", "Test if proxies on tables can lazily evaluate validity") {
|
||||
sol::state lua;
|
||||
|
||||
sol::optional<int> test1 = lua["no_exist_yet"];
|
||||
bool present = (bool)test1;
|
||||
REQUIRE_FALSE(present);
|
||||
|
||||
lua["no_exist_yet"] = 262;
|
||||
sol::optional<int> test2 = lua["no_exist_yet"];
|
||||
present = (bool)test2;
|
||||
REQUIRE(present);
|
||||
REQUIRE(test2.value() == 262);
|
||||
|
||||
sol::optional<int> nope = lua["nope"]["kek"]["hah"];
|
||||
auto nope2 = lua.get<sol::optional<int>>(std::make_tuple("nope", "kek", "hah"));
|
||||
present = (bool)nope;
|
||||
REQUIRE_FALSE(present);
|
||||
present = (bool)nope2;
|
||||
REQUIRE_FALSE(present);
|
||||
lua.create_named_table("nope", "kek", lua.create_table_with("hah", 1));
|
||||
sol::optional<int> non_nope = lua["nope"]["kek"]["hah"].get<sol::optional<int>>();
|
||||
sol::optional<int> non_nope2 = lua.get<sol::optional<int>>(std::make_tuple("nope", "kek", "hah"));
|
||||
present = (bool)non_nope;
|
||||
REQUIRE(present);
|
||||
present = (bool)non_nope2;
|
||||
REQUIRE(present);
|
||||
REQUIRE(non_nope.value() == 1);
|
||||
REQUIRE(non_nope2.value() == 1);
|
||||
|
||||
std::cout << "Keys: nope, kek, hah" << std::endl;
|
||||
lua.set(std::make_tuple("nope", "kek", "hah"), 35);
|
||||
sol::optional<int> non_nope3 = lua["nope"]["kek"]["hah"].get<sol::optional<int>>();
|
||||
sol::optional<int> non_nope4 = lua.get<sol::optional<int>>(std::make_tuple("nope", "kek", "hah"));
|
||||
present = (bool)non_nope3;
|
||||
REQUIRE(present);
|
||||
present = (bool)non_nope4;
|
||||
REQUIRE(present);
|
||||
REQUIRE(non_nope3.value() == 35);
|
||||
REQUIRE(non_nope4.value() == 35);
|
||||
}
|
||||
|
||||
TEST_CASE("tables/usertype", "Show that we can create classes from usertype and use them") {
|
||||
|
||||
TEST_CASE("usertype/usertype", "Show that we can create classes from usertype and use them") {
|
||||
sol::state lua;
|
||||
|
||||
sol::usertype<fuser> lc{ "add", &fuser::add, "add2", &fuser::add2 };
|
||||
|
|
@ -760,7 +364,7 @@ TEST_CASE("tables/usertype", "Show that we can create classes from usertype and
|
|||
REQUIRE(cresult == 3);
|
||||
}
|
||||
|
||||
TEST_CASE("tables/usertype-constructors", "Show that we can create classes from usertype and use them with multiple constructors") {
|
||||
TEST_CASE("usertype/usertype-constructors", "Show that we can create classes from usertype and use them with multiple constructors") {
|
||||
|
||||
sol::state lua;
|
||||
|
||||
|
|
@ -803,7 +407,7 @@ TEST_CASE("tables/usertype-constructors", "Show that we can create classes from
|
|||
REQUIRE((z.as<int>() == 9));
|
||||
}
|
||||
|
||||
TEST_CASE("tables/usertype-utility", "Show internal management of classes registered through new_usertype") {
|
||||
TEST_CASE("usertype/usertype-utility", "Show internal management of classes registered through new_usertype") {
|
||||
sol::state lua;
|
||||
|
||||
lua.new_usertype<fuser>("fuser", "add", &fuser::add, "add2", &fuser::add2);
|
||||
|
|
@ -828,7 +432,7 @@ TEST_CASE("tables/usertype-utility", "Show internal management of classes regist
|
|||
REQUIRE(cresult == 3);
|
||||
}
|
||||
|
||||
TEST_CASE("tables/usertype-utility-derived", "usertype classes must play nice when a derived class does not overload a publically visible base function") {
|
||||
TEST_CASE("usertype/usertype-utility-derived", "usertype classes must play nice when a derived class does not overload a publically visible base function") {
|
||||
sol::state lua;
|
||||
lua.open_libraries(sol::lib::base);
|
||||
sol::constructors<sol::types<int>> basector;
|
||||
|
|
@ -858,7 +462,7 @@ TEST_CASE("tables/usertype-utility-derived", "usertype classes must play nice wh
|
|||
REQUIRE((lua.get<int>("dgn") == 7));
|
||||
}
|
||||
|
||||
TEST_CASE("tables/self-referential usertype", "usertype classes must play nice when C++ object types are requested for C++ code") {
|
||||
TEST_CASE("usertype/self-referential usertype", "usertype classes must play nice when C++ object types are requested for C++ code") {
|
||||
sol::state lua;
|
||||
lua.open_libraries(sol::lib::base);
|
||||
|
||||
|
|
@ -871,210 +475,7 @@ TEST_CASE("tables/self-referential usertype", "usertype classes must play nice w
|
|||
);
|
||||
}
|
||||
|
||||
TEST_CASE("tables/arbitrary-creation", "tables should be created from standard containers") {
|
||||
sol::state lua;
|
||||
lua.open_libraries(sol::lib::base);
|
||||
lua.set_function("test_one", test_table_return_one);
|
||||
lua.set_function("test_two", test_table_return_two);
|
||||
lua.set_function("test_three", test_table_return_three);
|
||||
|
||||
REQUIRE_NOTHROW(lua.script("a = test_one()"));
|
||||
REQUIRE_NOTHROW(lua.script("b = test_two()"));
|
||||
REQUIRE_NOTHROW(lua.script("c = test_three()"));
|
||||
|
||||
REQUIRE_NOTHROW(lua.script("assert(#a == 10, 'error')"));
|
||||
REQUIRE_NOTHROW(lua.script("assert(a[3] == 3, 'error')"));
|
||||
REQUIRE_NOTHROW(lua.script("assert(b.one == 1, 'error')"));
|
||||
REQUIRE_NOTHROW(lua.script("assert(b.three == 3, 'error')"));
|
||||
REQUIRE_NOTHROW(lua.script("assert(c.name == 'Rapptz', 'error')"));
|
||||
REQUIRE_NOTHROW(lua.script("assert(c.project == 'sol', 'error')"));
|
||||
|
||||
auto&& a = lua.get<sol::table>("a");
|
||||
auto&& b = lua.get<sol::table>("b");
|
||||
auto&& c = lua.get<sol::table>("c");
|
||||
|
||||
REQUIRE(a.size() == 10ULL);
|
||||
REQUIRE(a.get<int>(3) == 3);
|
||||
REQUIRE(b.get<int>("one") == 1);
|
||||
REQUIRE(b.get<int>("three") == 3);
|
||||
REQUIRE(c.get<std::string>("name") == "Rapptz");
|
||||
REQUIRE(c.get<std::string>("project") == "sol");
|
||||
}
|
||||
|
||||
TEST_CASE("tables/for-each", "Testing the use of for_each to get values from a lua table") {
|
||||
sol::state lua;
|
||||
lua.open_libraries(sol::lib::base);
|
||||
|
||||
lua.script("arr = {\n"
|
||||
"[0] = \"Hi\",\n"
|
||||
"[1] = 123.45,\n"
|
||||
"[2] = \"String value\",\n"
|
||||
// Does nothing
|
||||
//"[3] = nil,\n"
|
||||
//"[nil] = 3,\n"
|
||||
"[\"WOOF\"] = 123,\n"
|
||||
"}");
|
||||
sol::table tbl = lua[ "arr" ];
|
||||
std::size_t tablesize = 4;
|
||||
std::size_t iterations = 0;
|
||||
auto fx = [&iterations](sol::object key, sol::object value) {
|
||||
++iterations;
|
||||
sol::type keytype = key.get_type();
|
||||
switch (keytype) {
|
||||
case sol::type::number:
|
||||
switch (key.as<int>()) {
|
||||
case 0:
|
||||
REQUIRE((value.as<std::string>() == "Hi"));
|
||||
break;
|
||||
case 1:
|
||||
REQUIRE((value.as<double>() == 123.45));
|
||||
break;
|
||||
case 2:
|
||||
REQUIRE((value.as<std::string>() == "String value"));
|
||||
break;
|
||||
case 3:
|
||||
REQUIRE((value.is<sol::nil_t>()));
|
||||
break;
|
||||
}
|
||||
break;
|
||||
case sol::type::string:
|
||||
if (key.as<std::string>() == "WOOF") {
|
||||
REQUIRE((value.as<double>() == 123));
|
||||
}
|
||||
break;
|
||||
case sol::type::nil:
|
||||
REQUIRE((value.as<double>() == 3));
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
};
|
||||
auto fxpair = [&fx](std::pair<sol::object, sol::object> kvp) { fx(kvp.first, kvp.second); };
|
||||
tbl.for_each( fx );
|
||||
REQUIRE(iterations == tablesize);
|
||||
|
||||
iterations = 0;
|
||||
tbl.for_each( fxpair );
|
||||
REQUIRE(iterations == tablesize);
|
||||
}
|
||||
|
||||
TEST_CASE("tables/for-each-empty", "empty tables should not crash") {
|
||||
sol::state lua;
|
||||
lua.open_libraries(sol::lib::base);
|
||||
|
||||
lua.script("arr = {}");
|
||||
sol::table tbl = lua[ "arr" ];
|
||||
REQUIRE(tbl.empty());
|
||||
std::size_t tablesize = 0;
|
||||
std::size_t iterations = 0;
|
||||
auto fx = [&iterations](sol::object key, sol::object value) {
|
||||
++iterations;
|
||||
sol::type keytype = key.get_type();
|
||||
switch (keytype) {
|
||||
case sol::type::number:
|
||||
switch (key.as<int>()) {
|
||||
case 0:
|
||||
REQUIRE((value.as<std::string>() == "Hi"));
|
||||
break;
|
||||
case 1:
|
||||
REQUIRE((value.as<double>() == 123.45));
|
||||
break;
|
||||
case 2:
|
||||
REQUIRE((value.as<std::string>() == "String value"));
|
||||
break;
|
||||
case 3:
|
||||
REQUIRE((value.is<sol::nil_t>()));
|
||||
break;
|
||||
}
|
||||
break;
|
||||
case sol::type::string:
|
||||
if (key.as<std::string>() == "WOOF") {
|
||||
REQUIRE((value.as<double>() == 123));
|
||||
}
|
||||
break;
|
||||
case sol::type::nil:
|
||||
REQUIRE((value.as<double>() == 3));
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
};
|
||||
auto fxpair = [&fx](std::pair<sol::object, sol::object> kvp) { fx(kvp.first, kvp.second); };
|
||||
tbl.for_each( fx );
|
||||
REQUIRE(iterations == tablesize);
|
||||
|
||||
iterations = 0;
|
||||
tbl.for_each( fxpair );
|
||||
REQUIRE(iterations == tablesize);
|
||||
|
||||
iterations = 0;
|
||||
for (const auto& kvp : tbl) {
|
||||
fxpair(kvp);
|
||||
++iterations;
|
||||
}
|
||||
REQUIRE(iterations == tablesize);
|
||||
}
|
||||
|
||||
TEST_CASE("tables/iterators", "Testing the use of iteratrs to get values from a lua table") {
|
||||
sol::state lua;
|
||||
lua.open_libraries(sol::lib::base);
|
||||
|
||||
lua.script("arr = {\n"
|
||||
"[0] = \"Hi\",\n"
|
||||
"[1] = 123.45,\n"
|
||||
"[2] = \"String value\",\n"
|
||||
// Does nothing
|
||||
//"[3] = nil,\n"
|
||||
//"[nil] = 3,\n"
|
||||
"[\"WOOF\"] = 123,\n"
|
||||
"}");
|
||||
sol::table tbl = lua[ "arr" ];
|
||||
std::size_t tablesize = 4;
|
||||
std::size_t iterations = 0;
|
||||
|
||||
int begintop = 0;
|
||||
int endtop = 0;
|
||||
{
|
||||
stack_guard s(lua.lua_state(), begintop, endtop);
|
||||
for (auto& kvp : tbl) {
|
||||
[&iterations](sol::object key, sol::object value) {
|
||||
++iterations;
|
||||
sol::type keytype = key.get_type();
|
||||
switch (keytype) {
|
||||
case sol::type::number:
|
||||
switch (key.as<int>()) {
|
||||
case 0:
|
||||
REQUIRE((value.as<std::string>() == "Hi"));
|
||||
break;
|
||||
case 1:
|
||||
REQUIRE((value.as<double>() == 123.45));
|
||||
break;
|
||||
case 2:
|
||||
REQUIRE((value.as<std::string>() == "String value"));
|
||||
break;
|
||||
case 3:
|
||||
REQUIRE((value.is<sol::nil_t>()));
|
||||
break;
|
||||
}
|
||||
break;
|
||||
case sol::type::string:
|
||||
if (key.as<std::string>() == "WOOF") {
|
||||
REQUIRE((value.as<double>() == 123));
|
||||
}
|
||||
break;
|
||||
case sol::type::nil:
|
||||
REQUIRE((value.as<double>() == 3));
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
}(kvp.first, kvp.second);
|
||||
}
|
||||
} REQUIRE(begintop == endtop);
|
||||
REQUIRE(iterations == tablesize);
|
||||
}
|
||||
|
||||
TEST_CASE("tables/issue-number-twenty-five", "Using pointers and references from C++ classes in Lua") {
|
||||
TEST_CASE("usertype/issue-number-twenty-five", "Using pointers and references from C++ classes in Lua") {
|
||||
struct test {
|
||||
int x = 0;
|
||||
test& set() {
|
||||
|
|
|
|||
Loading…
Reference in New Issue
Block a user