80 lines
2.1 KiB
C++
80 lines
2.1 KiB
C++
/* Copyright 2016-2020 Michele Santullo
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* This file is part of "duckhandy".
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*
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* "duckhandy" 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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* "duckhandy" 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 "duckhandy". If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "catch2/catch.hpp"
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#include "duckhandy/bitfield_pack.hpp"
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#include <cstdint>
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TEST_CASE ("Check correctness in BitfieldPack", "[BitfieldPack][containers]") {
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using dhandy::set;
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using dhandy::get;
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{
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dhandy::BitfieldPack<uint8_t, 4, 7, 1> pack(0xAA);
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CHECK(sizeof(pack) == sizeof(uint8_t) * 2);
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CHECK(get<0>(pack) == 0b1010U);
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CHECK(get<1>(pack) == 0b0101010U);
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CHECK(get<2>(pack) == 0b1U);
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set<0>(pack, 2);
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CHECK(get<0>(pack) == 2);
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set<1>(pack, 50);
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CHECK(get<1>(pack) == 50);
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CHECK(get<2>(pack) == 0b1U);
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CHECK(get<0>(pack) == 2);
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}
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{
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dhandy::BitfieldPack<uint16_t, 16, 5, 8, 11, 3, 1, 1> pack;
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set<6>(pack, 1);
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CHECK(get<0>(pack) == 0);
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CHECK(get<1>(pack) == 0);
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CHECK(get<2>(pack) == 0);
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CHECK(get<3>(pack) == 0);
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CHECK(get<4>(pack) == 0);
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CHECK(get<5>(pack) == 0);
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CHECK(get<6>(pack) == 1);
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set<6>(pack, 0);
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CHECK(get<6>(pack) == 0);
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set<6>(pack, 1);
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set<1>(pack, 5);
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CHECK(get<0>(pack) == 0);
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CHECK(get<1>(pack) == 5);
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CHECK(get<2>(pack) == 0);
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CHECK(get<3>(pack) == 0);
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CHECK(get<4>(pack) == 0);
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CHECK(get<5>(pack) == 0);
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CHECK(get<6>(pack) == 1);
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set<1>(pack, 0);
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CHECK(get<1>(pack) == 0);
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set<6>(pack, 1);
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set<1>(pack, 5);
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set<3>(pack, 0b10011001101);
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CHECK(get<0>(pack) == 0);
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CHECK(get<1>(pack) == 5);
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CHECK(get<2>(pack) == 0);
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CHECK(get<3>(pack) == 0b10011001101);
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CHECK(get<4>(pack) == 0);
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CHECK(get<5>(pack) == 0);
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CHECK(get<6>(pack) == 1);
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}
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}
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