mirror of
https://github.com/BlackMATov/meta.hpp.git
synced 2026-03-22 12:55:37 +07:00
94 lines
3.1 KiB
C++
94 lines
3.1 KiB
C++
/*******************************************************************************
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* This file is part of the "https://github.com/blackmatov/meta.hpp"
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* For conditions of distribution and use, see copyright notice in LICENSE.md
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* Copyright (C) 2021-2024, by Matvey Cherevko (blackmatov@gmail.com)
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******************************************************************************/
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#include <meta.hpp/meta_all.hpp>
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#include <doctest/doctest.h>
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namespace
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{
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struct clazz_t {
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int int_member{};
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int int_method() { return 0; }
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static int int_function() { return 0; }
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};
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}
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TEST_CASE("meta/meta_issues/random/7") {
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namespace meta = meta_hpp;
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SUBCASE("member_pointer") {
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using r = int clazz_t::*;
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using w = float clazz_t::*;
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meta::uvalue v{&clazz_t::int_member};
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REQUIRE(v.get_type() == meta::resolve_type<r>());
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CHECK_FALSE(v.get_type() == meta::resolve_type<w>());
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REQUIRE(v.is<r>());
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CHECK_FALSE(v.is<w>());
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CHECK(v.as<r>() == &clazz_t::int_member);
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CHECK(v.try_as<r>() == &clazz_t::int_member);
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CHECK(v.try_as<w>() == nullptr);
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CHECK(std::as_const(v).as<r>() == &clazz_t::int_member);
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CHECK(std::as_const(v).try_as<r>() == &clazz_t::int_member);
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CHECK(std::as_const(v).try_as<w>() == nullptr);
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CHECK(v.copy().as<r>() == &clazz_t::int_member);
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CHECK(v.copy().try_as<r>() == &clazz_t::int_member);
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CHECK(v.copy().try_as<w>() == nullptr);
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}
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SUBCASE("method_pointer") {
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using r = int(clazz_t::*)();
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using w = float(clazz_t::*)();
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meta::uvalue v{&clazz_t::int_method};
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REQUIRE(v.get_type() == meta::resolve_type<r>());
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CHECK_FALSE(v.get_type() == meta::resolve_type<w>());
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REQUIRE(v.is<r>());
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CHECK_FALSE(v.is<w>());
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CHECK(v.as<r>() == &clazz_t::int_method);
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CHECK(v.try_as<r>() == &clazz_t::int_method);
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CHECK(v.try_as<w>() == nullptr);
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CHECK(std::as_const(v).as<r>() == &clazz_t::int_method);
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CHECK(std::as_const(v).try_as<r>() == &clazz_t::int_method);
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CHECK(std::as_const(v).try_as<w>() == nullptr);
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CHECK(v.copy().as<r>() == &clazz_t::int_method);
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CHECK(v.copy().try_as<r>() == &clazz_t::int_method);
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CHECK(v.copy().try_as<w>() == nullptr);
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}
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SUBCASE("function_pointer") {
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using r = int(*)();
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using w = float(*)();
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meta::uvalue v{&clazz_t::int_function};
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REQUIRE(v.get_type() == meta::resolve_type<r>());
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CHECK_FALSE(v.get_type() == meta::resolve_type<w>());
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REQUIRE(v.is<r>());
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CHECK_FALSE(v.is<w>());
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CHECK(v.as<r>() == &clazz_t::int_function);
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CHECK(v.try_as<r>() == &clazz_t::int_function);
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CHECK(v.try_as<w>() == nullptr);
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CHECK(std::as_const(v).as<r>() == &clazz_t::int_function);
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CHECK(std::as_const(v).try_as<r>() == &clazz_t::int_function);
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CHECK(std::as_const(v).try_as<w>() == nullptr);
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CHECK(v.copy().as<r>() == &clazz_t::int_function);
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CHECK(v.copy().try_as<r>() == &clazz_t::int_function);
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CHECK(v.copy().try_as<w>() == nullptr);
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}
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}
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