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Added tests to ensure the derived/base case doesn't slip by us again!

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This commit is contained in:
ThePhD 2014-05-25 14:41:06 -04:00
parent 936d52b6e6
commit b153b34334
1 changed files with 49 additions and 4 deletions
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53
tests.cpp
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@ -50,6 +50,27 @@ int plop_xyz(int x, int y, std::string z) {
return 11; return 11;
} }
class Base {
public:
Base(int a_num) : m_num(a_num) { }
int get_num() {
return m_num;
}
protected:
int m_num;
};
class Derived : public Base {
public:
Derived(int a_num) : Base(a_num) { }
int get_num_10() {
return 10 * m_num;
}
};
TEST_CASE("simple/set_global", "Check if the set_global works properly.") { TEST_CASE("simple/set_global", "Check if the set_global works properly.") {
sol::state lua; sol::state lua;
@ -254,7 +275,7 @@ TEST_CASE("tables/functions_variables", "Check if tables and function calls work
std::cout << "stateless lambda()" << std::endl; std::cout << "stateless lambda()" << std::endl;
return "test"; return "test";
} }
); );
REQUIRE_NOTHROW(run_script(lua)); REQUIRE_NOTHROW(run_script(lua));
lua.get<sol::table>("os").set_function("fun", &free_function); lua.get<sol::table>("os").set_function("fun", &free_function);
@ -272,7 +293,7 @@ TEST_CASE("tables/functions_variables", "Check if tables and function calls work
std::cout << "stateless lambda()" << std::endl; std::cout << "stateless lambda()" << std::endl;
return "test"; return "test";
} }
); );
REQUIRE_NOTHROW(run_script(lua)); REQUIRE_NOTHROW(run_script(lua));
// r-value, cannot optimise // r-value, cannot optimise
@ -430,8 +451,8 @@ TEST_CASE("tables/userdata utility", "Show internal management of classes regist
lua.new_userdata<fuser>("fuser", "add", &fuser::add, "add2", &fuser::add2); lua.new_userdata<fuser>("fuser", "add", &fuser::add, "add2", &fuser::add2);
lua.script("a = fuser.new()\n" lua.script("a = fuser.new()\n"
"b = a:add(1)\n" "b = a:add(1)\n"
"c = a:add2(1)\n"); "c = a:add2(1)\n");
sol::object a = lua.get<sol::object>("a"); sol::object a = lua.get<sol::object>("a");
sol::object b = lua.get<sol::object>("b"); sol::object b = lua.get<sol::object>("b");
@ -448,3 +469,27 @@ TEST_CASE("tables/userdata utility", "Show internal management of classes regist
REQUIRE(bresult == 1); REQUIRE(bresult == 1);
REQUIRE(cresult == 3); REQUIRE(cresult == 3);
} }
TEST_CASE("tables/userdata utility derived", "userdata 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;
sol::userdata<Base> baseuserdata("Base", basector, "get_num", &Base::get_num);
lua.set_userdata(baseuserdata);
lua.script("base = Base.new(5)");
lua.script("print(base:get_num())");
sol::constructors<sol::types<int>> derivedctor;
sol::userdata<Derived> deriveduserdata("Derived", derivedctor, "get_num", &Derived::get_num, "get_num_10", &Derived::get_num_10);
lua.set_userdata(deriveduserdata);
lua.script("derived = Derived.new(7)");
lua.script("dgn10 = derived:get_num_10()\nprint(dgn10)");
lua.script("dgn = derived:get_num()\nprint(dgn)");
REQUIRE((lua.get<int>("dgn10") == 70));
REQUIRE((lua.get<int>("dgn") == 7));
}