int main()
{
cout << "Hello World" << endl;
sample s1("Go to bed");
s1.display();
cout <<"\n\n\ Calling explicit constructor"<<endl;
s1.~sample();
s1.display();
cout << "***************"<<endl;
// This function gives run time error, as you try to delete object/ try to access object which is already deleted.
}
policy::ctor::as_object
)
.constructor(&ctor_test::create_object)
.constructor(&global_create_object);
}
////////////////////////////////////////////////////////////////////////////////////////
TEST_CASE("constructor - retrieve", "[constructor]")
{
type t = type::get<ctor_test>();
REQUIRE(t.is_valid() == true);
SECTION("retrieve default ctor")
{
constructor ctor = t.get_constructor();
CHECK(ctor.is_valid() == true);
CHECK(static_cast<bool>(ctor) == true);
}
SECTION("retrieve copy-ctor")
{
constructor ctor = t.get_constructor({type::get<ctor_test>()});
CHECK(ctor.is_valid() == true);
CHECK(static_cast<bool>(ctor) == true);
}
SECTION("retrieve custom ctor")
{
constructor ctor = t.get_constructor({type::get<int>(), type::get<double>()});
CHECK(ctor.is_valid() == true);
.constructor(select_overload<ctor_func_invoke_arg_test(int, int, int, int, int, int)>(&ctor_func_invoke_arg_test::create))
.constructor(select_overload<ctor_func_invoke_arg_test(int, int, int, int, int, int, int)>(&ctor_func_invoke_arg_test::create))
;
#endif
}
////////////////////////////////////////////////////////////////////////////////////////
TEST_CASE("constructor - invoke general", "[constructor]")
{
type t = type::get<ctor_invoke_test>();
REQUIRE(t.is_valid() == true);
SECTION("invoke default ctor")
{
constructor ctor = t.get_constructor();
REQUIRE(ctor.is_valid() == true);
variant var = ctor.invoke();
CHECK(var.is_valid() == true);
CHECK(var.get_type() == type::get<ctor_invoke_test*>());
ctor_invoke_test* obj = var.get_value<ctor_invoke_test*>();
CHECK(obj->default_ctor_invoked == true);
CHECK(t.get_destructor().invoke(var) == true);
}
SECTION("invoke copy-ctor")
{
constructor ctor = t.get_constructor({type::get<ctor_invoke_test>()});
REQUIRE(ctor.is_valid() == true);
