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xo-ratio: + xo_reflectutil feature + utest

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Roland Conybeare 2024-08-05 14:34:14 -04:00
commit 102fbf4a16
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utest/ratio_reflect.test.cpp Normal file
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/* @file ratio_reflect.test.cpp */
#include "xo/ratio/ratio_reflect.hpp"
#include "xo/reflect/reflect_struct.hpp"
#include <catch2/catch.hpp>
namespace xo {
namespace ut {
TEST_CASE("ratio_reflect", "[ratio][reflect]") {
using xo::reflect::reflect_struct;
using xo::reflect::TypeDescrBase;
using xo::reflect::TypeDescr;
using xo::ratio::ratio;
/* verify ratio reflection */
TypeDescr td = reflect_struct<ratio<std::int64_t>>();
REQUIRE(td->is_struct());
REQUIRE(td->metatype() == xo::reflect::Metatype::mt_struct);
REQUIRE(td->n_child(nullptr) == 2);
REQUIRE(td->struct_member(0).member_name() == "num");
REQUIRE(td->struct_member(0).get_member_td()->short_name() == "long int");
REQUIRE(td->struct_member(1).member_name() == "den");
REQUIRE(td->struct_member(1).get_member_td()->short_name() == "long int");
TypeDescrBase::print_reflected_types(std::cerr);
}
} /*namespace ut*/
} /*namespace xo*/
/* end ratio_reflect.test.cpp */