138 lines
3.9 KiB
C++
138 lines
3.9 KiB
C++
// =====================================================================================================================
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// fennec, a free and open source game engine
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// Copyright © 2025 Medusa Slockbower
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program. If not, see <https://www.gnu.org/licenses/>.
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// =====================================================================================================================
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#ifndef FENNEC_TEST_CONTAINERS_OPTIONAL_H
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#define FENNEC_TEST_CONTAINERS_OPTIONAL_H
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#include "../../test.h"
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#include <fennec/containers/optional.h>
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namespace fennec::test
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{
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enum opt_test_ : uint8_t {
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opt_test_none = 0x1 << 0,
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opt_test_default_constructor = 0x1 << 1,
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opt_test_destructor = 0x1 << 2,
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opt_test_copy_constructor = 0x1 << 3,
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opt_test_move_constructor = 0x1 << 4,
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opt_test_copy_assignment = 0x1 << 5,
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opt_test_move_assignment = 0x1 << 6,
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};
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struct optional_helper {
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inline static uint8_t test = opt_test_none;
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optional_helper() : i(0) {
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fennec_test_run(bool(test & opt_test_default_constructor), true);
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}
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~optional_helper() {
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fennec_test_run(bool(test & opt_test_destructor), true);
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}
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optional_helper(const optional_helper&) : i(0) {
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fennec_test_run(bool(test & opt_test_copy_constructor), true);
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}
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optional_helper(optional_helper&&) noexcept : i(0) {
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fennec_test_run(bool(test & opt_test_move_constructor), true);
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}
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optional_helper& operator=(const optional_helper&) {
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fennec_test_run(bool(test & opt_test_copy_assignment), true);
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return *this;
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}
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optional_helper& operator=(optional_helper&&) noexcept {
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fennec_test_run(bool(test & opt_test_move_assignment), true);
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return *this;
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}
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int i;
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};
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inline void fennec_test_containers_optional() {
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static_assert(
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is_default_constructible_v<optional_helper>
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and is_copy_constructible_v<optional_helper>
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and is_move_constructible_v<optional_helper>
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and is_copy_assignable_v<optional_helper>
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and is_move_assignable_v<optional_helper>
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);
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optional<optional_helper> opt = optional<optional_helper>();
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optional_helper::test = opt_test_default_constructor;
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opt.emplace();
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fennec_test_spacer(1);
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optional_helper::test = opt_test_destructor;
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opt.reset();
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fennec_test_spacer(1);
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optional_helper::test = opt_test_default_constructor | opt_test_copy_constructor | opt_test_destructor;
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opt = copy(optional_helper());
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fennec_test_spacer(1);
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optional_helper::test = opt_test_destructor;
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opt.reset();
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fennec_test_spacer(1);
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optional_helper::test = opt_test_default_constructor | opt_test_move_constructor | opt_test_destructor;
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opt = optional_helper();
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fennec_test_spacer(1);
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optional_helper::test = opt_test_destructor;
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opt.reset();
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fennec_test_spacer(1);
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optional_helper::test = opt_test_default_constructor;
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opt.emplace();
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fennec_test_spacer(1);
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optional_helper::test = opt_test_default_constructor | opt_test_copy_assignment | opt_test_destructor;
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opt = copy(optional_helper());
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fennec_test_spacer(1);
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optional_helper::test = opt_test_default_constructor | opt_test_move_assignment | opt_test_destructor;
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opt = optional_helper();
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fennec_test_spacer(1);
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optional_helper::test = opt_test_destructor;
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opt.reset();
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std::cout << opt << std::endl;
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std::cout << "passed" << std::endl;
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}
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}
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#endif // FENNEC_TEST_CONTAINERS_OPTIONAL_H
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