mirror of
https://github.com/ETLCPP/etl.git
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3a4af24ab7
Added more CHECK macros Added bitset_fast class for bitsets that are the same size as an integral type
1432 lines
45 KiB
C++
1432 lines
45 KiB
C++
/******************************************************************************
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The MIT License(MIT)
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Embedded Template Library.
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https://github.com/ETLCPP/etl
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https://www.etlcpp.com
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Copyright(c) 2014 John Wellbelove
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files(the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and / or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions :
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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******************************************************************************/
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#include "unit_test_framework.h"
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#include <limits>
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#include <type_traits>
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#include <bitset>
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#include "etl/private/bitset_new.h"
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namespace
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{
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using ull = unsigned long long;
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//*************************************************************************
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template <size_t Total_Bits>
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constexpr etl::bitset<Total_Bits> generate_shift_left_bitset(ull value, size_t shift)
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{
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etl::bitset<Total_Bits> data(value);
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if (shift != 0U)
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{
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data <<= shift;
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}
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return data;
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}
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//*************************************************************************
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template <size_t Total_Bits>
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constexpr etl::bitset<Total_Bits> generate_shift_left_bitset_copy(ull value, size_t shift)
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{
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etl::bitset<Total_Bits> data1(value);
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etl::bitset<Total_Bits> data2;
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if (shift != 0U)
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{
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data2 = data1 << shift;
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}
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return data2;
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}
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SUITE(test_bitset_new)
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{
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//*************************************************************************
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TEST(test_default_constructor)
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{
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constexpr std::bitset<60> compare;
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constexpr etl::bitset<60> data;
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CHECK_EQUAL(compare.size(), data.size());
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CHECK_EQUAL(compare.count(), data.count());
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for (size_t i = 0UL; i < data.size(); ++i)
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{
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CHECK_EQUAL(compare.test(i), data.test(i));
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}
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}
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//*************************************************************************
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TEST(test_construct_from_value)
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{
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constexpr std::bitset<60> compare(0x123456731234567ULL);
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constexpr etl::bitset<60> data(0x123456731234567ULL);
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CHECK_EQUAL(compare.size(), data.size());
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CHECK_EQUAL(compare.count(), data.count());
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for (size_t i = 0UL; i < data.size(); ++i)
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{
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CHECK_EQUAL(compare.test(i), data.test(i));
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}
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}
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//*************************************************************************
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TEST(test_copy_construct)
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{
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constexpr std::bitset<60> compare(0x123456731234567ULL);
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constexpr etl::bitset<60> data(0x123456731234567ULL);
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constexpr etl::bitset<60> data_copy(data);
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CHECK_EQUAL(compare.size(), data_copy.size());
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CHECK_EQUAL(compare.count(), data_copy.count());
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for (size_t i = 0UL; i < data_copy.size(); ++i)
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{
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CHECK_EQUAL(compare.test(i), data_copy.test(i));
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}
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}
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//*************************************************************************
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TEST(test_construct_from_excess_value)
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{
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constexpr std::bitset<60> compare(0x8765432187654321ULL);
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constexpr etl::bitset<60> data(0x8765432187654321ULL);
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CHECK_EQUAL(compare.size(), data.size());
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CHECK_EQUAL(compare.count(), data.count());
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for (size_t i = 0UL; i < data.size(); ++i)
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{
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CHECK_EQUAL(compare.test(i), data.test(i));
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}
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}
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//*************************************************************************
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TEST(test_construct_from_char_string)
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{
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std::bitset<60> compare("110001001000110100010101100111001100010010001101000101011001");
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etl::bitset<60> data("110001001000110100010101100111001100010010001101000101011001");
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CHECK_EQUAL(compare.size(), data.size());
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CHECK_EQUAL(compare.count(), data.count());
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for (size_t i = 0UL; i < data.size(); ++i)
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{
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CHECK_EQUAL(compare.test(i), data.test(i));
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}
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}
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//*************************************************************************
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TEST(test_construct_from_wchar_t_string)
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{
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std::bitset<60> compare(L"110001001000110100010101100111001100010010001101000101011001");
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etl::bitset<60> data(L"110001001000110100010101100111001100010010001101000101011001");
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CHECK_EQUAL(compare.size(), data.size());
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CHECK_EQUAL(compare.count(), data.count());
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for (size_t i = 0UL; i < data.size(); ++i)
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{
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CHECK_EQUAL(compare.test(i), data.test(i));
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}
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}
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//*************************************************************************
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TEST(test_construct_from_char16_t_string)
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{
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std::bitset<60> compare(u"110001001000110100010101100111001100010010001101000101011001");
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etl::bitset<60> data(u"110001001000110100010101100111001100010010001101000101011001");
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CHECK_EQUAL(compare.size(), data.size());
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CHECK_EQUAL(compare.count(), data.count());
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for (size_t i = 0UL; i < data.size(); ++i)
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{
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CHECK_EQUAL(compare.test(i), data.test(i));
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}
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}
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//*************************************************************************
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TEST(test_construct_from_char32_t_string)
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{
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std::bitset<60> compare(U"110001001000110100010101100111001100010010001101000101011001");
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etl::bitset<60> data(U"110001001000110100010101100111001100010010001101000101011001");
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CHECK_EQUAL(compare.size(), data.size());
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CHECK_EQUAL(compare.count(), data.count());
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for (size_t i = 0UL; i < data.size(); ++i)
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{
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CHECK_EQUAL(compare.test(i), data.test(i));
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}
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}
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//*************************************************************************
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TEST(test_construct_from_excess_string)
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{
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std::bitset<60> compare("110001001000110100010101100111001100010010001101000101011001111100001");
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etl::bitset<60> data("110001001000110100010101100111001100010010001101000101011001111100001");
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CHECK_EQUAL(compare.size(), data.size());
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CHECK_EQUAL(compare.count(), data.count());
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CHECK_EQUAL(compare.none(), data.none());
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CHECK_EQUAL(compare.any(), data.any());
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CHECK_EQUAL(compare.all(), data.all());
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for (size_t i = 0UL; i < data.size(); ++i)
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{
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CHECK_EQUAL(compare.test(i), data.test(i));
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}
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}
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//*************************************************************************
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constexpr etl::bitset<60> test_set_helper()
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{
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etl::bitset<60> data;
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data.set();
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return data;
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}
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TEST(test_set)
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{
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std::bitset<60> compare;
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constexpr etl::bitset<60> data(test_set_helper());
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compare.set();
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constexpr auto size = data.size();
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constexpr auto count = data.count();
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constexpr auto none = data.none();
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constexpr auto any = data.any();
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constexpr auto all = data.all();
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CHECK_EQUAL(compare.size(), size);
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CHECK_EQUAL(compare.count(), count);
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CHECK_EQUAL(compare.none(), none);
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CHECK_EQUAL(compare.any(), any);
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CHECK_EQUAL(compare.all(), all);
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for (size_t i = 0UL; i < data.size(); ++i)
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{
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CHECK_EQUAL(compare.test(i), data.test(i));
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}
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}
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//*************************************************************************
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TEST(test_char_string_set)
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{
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std::bitset<60> compare("110001001000110100010101100111001100010010001101000101011001");
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etl::bitset<60> data;
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data.set("110001001000110100010101100111001100010010001101000101011001");
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CHECK_EQUAL(compare.size(), data.size());
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CHECK_EQUAL(compare.count(), data.count());
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CHECK_EQUAL(compare.none(), data.none());
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CHECK_EQUAL(compare.any(), data.any());
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CHECK_EQUAL(compare.all(), data.all());
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for (size_t i = 0UL; i < data.size(); ++i)
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{
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CHECK_EQUAL(compare.test(i), data.test(i));
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}
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}
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//*************************************************************************
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TEST(test_wchar_t_string_set)
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{
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std::bitset<60> compare(L"110001001000110100010101100111001100010010001101000101011001");
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etl::bitset<60> data;
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data.set(L"110001001000110100010101100111001100010010001101000101011001");
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CHECK_EQUAL(compare.size(), data.size());
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CHECK_EQUAL(compare.count(), data.count());
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CHECK_EQUAL(compare.none(), data.none());
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CHECK_EQUAL(compare.any(), data.any());
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CHECK_EQUAL(compare.all(), data.all());
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for (size_t i = 0UL; i < data.size(); ++i)
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{
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CHECK_EQUAL(compare.test(i), data.test(i));
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}
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}
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//*************************************************************************
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TEST(test_char16_t_string_set)
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{
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std::bitset<60> compare(u"110001001000110100010101100111001100010010001101000101011001");
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etl::bitset<60> data;
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data.set(u"110001001000110100010101100111001100010010001101000101011001");
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CHECK_EQUAL(compare.size(), data.size());
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CHECK_EQUAL(compare.count(), data.count());
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CHECK_EQUAL(compare.none(), data.none());
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CHECK_EQUAL(compare.any(), data.any());
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CHECK_EQUAL(compare.all(), data.all());
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for (size_t i = 0UL; i < data.size(); ++i)
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{
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CHECK_EQUAL(compare.test(i), data.test(i));
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}
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}
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//*************************************************************************
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TEST(test_char32_t_string_set)
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{
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std::bitset<60> compare(U"110001001000110100010101100111001100010010001101000101011001");
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etl::bitset<60> data;
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data.set(U"110001001000110100010101100111001100010010001101000101011001");
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CHECK_EQUAL(compare.size(), data.size());
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CHECK_EQUAL(compare.count(), data.count());
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CHECK_EQUAL(compare.none(), data.none());
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CHECK_EQUAL(compare.any(), data.any());
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CHECK_EQUAL(compare.all(), data.all());
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for (size_t i = 0UL; i < data.size(); ++i)
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{
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CHECK_EQUAL(compare.test(i), data.test(i));
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}
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}
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//*************************************************************************
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TEST(test_from_char_string)
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{
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std::bitset<60> compare("110001001000110100010101100111001100010010001101000101011001");
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etl::bitset<60> data;
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data.from_string("110001001000110100010101100111001100010010001101000101011001");
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CHECK_EQUAL(compare.size(), data.size());
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CHECK_EQUAL(compare.count(), data.count());
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CHECK_EQUAL(compare.none(), data.none());
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CHECK_EQUAL(compare.any(), data.any());
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CHECK_EQUAL(compare.all(), data.all());
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for (size_t i = 0UL; i < data.size(); ++i)
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{
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CHECK_EQUAL(compare.test(i), data.test(i));
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}
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}
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//*************************************************************************
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TEST(test_from_wchar_t_string)
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{
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std::bitset<60> compare("110001001000110100010101100111001100010010001101000101011001");
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etl::bitset<60> data;
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data.from_string(L"110001001000110100010101100111001100010010001101000101011001");
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CHECK_EQUAL(compare.size(), data.size());
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CHECK_EQUAL(compare.count(), data.count());
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CHECK_EQUAL(compare.none(), data.none());
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CHECK_EQUAL(compare.any(), data.any());
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CHECK_EQUAL(compare.all(), data.all());
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for (size_t i = 0UL; i < data.size(); ++i)
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{
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CHECK_EQUAL(compare.test(i), data.test(i));
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}
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}
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//*************************************************************************
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TEST(test_from_char16_t_6string)
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{
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std::bitset<60> compare("110001001000110100010101100111001100010010001101000101011001");
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etl::bitset<60> data;
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data.from_string(u"110001001000110100010101100111001100010010001101000101011001");
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CHECK_EQUAL(compare.size(), data.size());
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CHECK_EQUAL(compare.count(), data.count());
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CHECK_EQUAL(compare.none(), data.none());
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CHECK_EQUAL(compare.any(), data.any());
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CHECK_EQUAL(compare.all(), data.all());
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for (size_t i = 0UL; i < data.size(); ++i)
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{
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CHECK_EQUAL(compare.test(i), data.test(i));
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}
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}
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//*************************************************************************
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TEST(test_from_char32_t_string)
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{
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std::bitset<60> compare("110001001000110100010101100111001100010010001101000101011001");
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etl::bitset<60> data;
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data.from_string(U"110001001000110100010101100111001100010010001101000101011001");
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CHECK_EQUAL(compare.size(), data.size());
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CHECK_EQUAL(compare.count(), data.count());
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CHECK_EQUAL(compare.none(), data.none());
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CHECK_EQUAL(compare.any(), data.any());
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CHECK_EQUAL(compare.all(), data.all());
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for (size_t i = 0UL; i < data.size(); ++i)
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{
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CHECK_EQUAL(compare.test(i), data.test(i));
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}
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}
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//*************************************************************************
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TEST(test_value_u8_min)
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{
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constexpr etl::bitset<8> data((unsigned long long)etl::integral_limits<uint8_t>::min);
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constexpr uint8_t value = data.value<uint8_t>();
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CHECK_EQUAL(std::numeric_limits<uint8_t>::min(), value);
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}
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//*************************************************************************
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TEST(test_value_u8_max)
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{
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constexpr etl::bitset<8> data((unsigned long long)etl::integral_limits<uint8_t>::max);
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constexpr uint8_t value = data.value<uint8_t>();
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CHECK_EQUAL(std::numeric_limits<uint8_t>::max(), value);
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}
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//*************************************************************************
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TEST(test_value_s8_min)
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{
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constexpr etl::bitset<8> data((unsigned long long)etl::integral_limits<int8_t>::min);
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constexpr int8_t value = data.value<int8_t>();
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CHECK_EQUAL(std::numeric_limits<int8_t>::min(), value);
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}
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//*************************************************************************
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TEST(test_value_s8_max)
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{
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constexpr etl::bitset<8> data((unsigned long long)etl::integral_limits<int8_t>::max);
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constexpr int8_t value = data.value<int8_t>();
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CHECK_EQUAL(std::numeric_limits<int8_t>::max(), value);
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}
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//*************************************************************************
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TEST(test_value_u16_min)
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{
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constexpr etl::bitset<16> data((unsigned long long)etl::integral_limits<uint16_t>::min);
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constexpr uint16_t value = data.value<uint16_t>();
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CHECK_EQUAL(std::numeric_limits<uint16_t>::min(), value);
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}
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//*************************************************************************
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TEST(test_value_u16_max)
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{
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constexpr etl::bitset<16> data((unsigned long long)etl::integral_limits<uint16_t>::max);
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constexpr uint16_t value = data.value<uint16_t>();
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CHECK_EQUAL(std::numeric_limits<uint16_t>::max(), value);
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}
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//*************************************************************************
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TEST(test_value_s16_min)
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{
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constexpr etl::bitset<16> data((unsigned long long)etl::integral_limits<int16_t>::min);
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constexpr int16_t value = data.value<int16_t>();
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CHECK_EQUAL(std::numeric_limits<int16_t>::min(), value);
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}
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//*************************************************************************
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TEST(test_value_s16_max)
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{
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etl::bitset<16> data((unsigned long long)etl::integral_limits<int16_t>::max);
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int16_t value = data.value<int16_t>();
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CHECK_EQUAL(std::numeric_limits<int16_t>::max(), value);
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}
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//*************************************************************************
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TEST(test_value_u32_min)
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{
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constexpr etl::bitset<32> data((unsigned long long)etl::integral_limits<uint32_t>::min);
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constexpr uint32_t value = data.value<uint32_t>();
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CHECK_EQUAL(std::numeric_limits<uint32_t>::min(), value);
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}
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//*************************************************************************
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TEST(test_value_u32_max)
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{
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constexpr etl::bitset<32> data((unsigned long long)etl::integral_limits<uint32_t>::max);
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constexpr uint32_t value = data.value<uint32_t>();
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CHECK_EQUAL(std::numeric_limits<uint32_t>::max(), value);
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}
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//*************************************************************************
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TEST(test_value_s32_min)
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{
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constexpr etl::bitset<32> data((unsigned long long)etl::integral_limits<int32_t>::min);
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constexpr int32_t value = data.value<int32_t>();
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|
CHECK_EQUAL(std::numeric_limits<int32_t>::min(), value);
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_value_s32_max)
|
|
{
|
|
constexpr etl::bitset<32> data((unsigned long long)etl::integral_limits<int32_t>::max);
|
|
constexpr int32_t value = data.value<int32_t>();
|
|
|
|
CHECK_EQUAL(std::numeric_limits<int32_t>::max(), value);
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_value_u64_min)
|
|
{
|
|
constexpr etl::bitset<64> data((unsigned long long)etl::integral_limits<uint64_t>::min);
|
|
constexpr uint64_t value = data.value<uint64_t>();
|
|
|
|
CHECK_EQUAL(std::numeric_limits<uint64_t>::min(), value);
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_value_u64_max)
|
|
{
|
|
constexpr etl::bitset<64> data((unsigned long long)etl::integral_limits<uint64_t>::max);
|
|
constexpr uint64_t value = data.value<uint64_t>();
|
|
|
|
CHECK_EQUAL(std::numeric_limits<uint64_t>::max(), value);
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_value_s64_min)
|
|
{
|
|
constexpr etl::bitset<64> data((unsigned long long)etl::integral_limits<int64_t>::min);
|
|
constexpr int64_t value = data.value<int64_t>();
|
|
|
|
CHECK_EQUAL(std::numeric_limits<int64_t>::min(), value);
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_value_s64_max)
|
|
{
|
|
constexpr etl::bitset<64> data((unsigned long long)etl::integral_limits<int64_t>::max);
|
|
constexpr int64_t value = data.value<int64_t>();
|
|
|
|
CHECK_EQUAL(std::numeric_limits<int64_t>::max(), value);
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_using_element_type_int8_t)
|
|
{
|
|
std::bitset<60> compare(ull(0x0C48D159CC48D159));
|
|
etl::bitset<60, int8_t> data(ull(0x0C48D159CC48D159));
|
|
|
|
CHECK_EQUAL(compare.size(), data.size());
|
|
CHECK_EQUAL(compare.count(), data.count());
|
|
CHECK_EQUAL(compare.none(), data.none());
|
|
CHECK_EQUAL(compare.any(), data.any());
|
|
CHECK_EQUAL(compare.all(), data.all());
|
|
|
|
for (size_t i = 0UL; i < data.size(); ++i)
|
|
{
|
|
CHECK_EQUAL(compare.test(i), data.test(i));
|
|
}
|
|
|
|
CHECK_EQUAL_HEX(compare.to_ullong(), data.to_ullong());
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_using_element_type_int16_t)
|
|
{
|
|
std::bitset<60> compare(ull(0x0C48D159CC48D159));
|
|
etl::bitset<60, int16_t> data(ull(0x0C48D159CC48D159));
|
|
|
|
CHECK_EQUAL(compare.size(), data.size());
|
|
CHECK_EQUAL(compare.count(), data.count());
|
|
CHECK_EQUAL(compare.none(), data.none());
|
|
CHECK_EQUAL(compare.any(), data.any());
|
|
CHECK_EQUAL(compare.all(), data.all());
|
|
|
|
for (size_t i = 0UL; i < data.size(); ++i)
|
|
{
|
|
CHECK_EQUAL(compare.test(i), data.test(i));
|
|
}
|
|
|
|
CHECK_EQUAL_HEX(compare.to_ullong(), data.to_ullong());
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_using_element_type_int32_t)
|
|
{
|
|
std::bitset<60> compare(ull(0x0C48D159CC48D159));
|
|
etl::bitset<60, int32_t> data(ull(0x0C48D159CC48D159));
|
|
|
|
CHECK_EQUAL(compare.size(), data.size());
|
|
CHECK_EQUAL(compare.count(), data.count());
|
|
CHECK_EQUAL(compare.none(), data.none());
|
|
CHECK_EQUAL(compare.any(), data.any());
|
|
CHECK_EQUAL(compare.all(), data.all());
|
|
|
|
for (size_t i = 0UL; i < data.size(); ++i)
|
|
{
|
|
CHECK_EQUAL(compare.test(i), data.test(i));
|
|
}
|
|
|
|
CHECK_EQUAL_HEX(compare.to_ullong(), data.to_ullong());
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_using_element_type_int64_t)
|
|
{
|
|
std::bitset<60> compare(ull(0x0C48D159CC48D159));
|
|
etl::bitset<60, int64_t> data(ull(0x0C48D159CC48D159));
|
|
|
|
CHECK_EQUAL(compare.size(), data.size());
|
|
CHECK_EQUAL(compare.count(), data.count());
|
|
CHECK_EQUAL(compare.none(), data.none());
|
|
CHECK_EQUAL(compare.any(), data.any());
|
|
CHECK_EQUAL(compare.all(), data.all());
|
|
|
|
for (size_t i = 0UL; i < data.size(); ++i)
|
|
{
|
|
CHECK_EQUAL(compare.test(i), data.test(i));
|
|
}
|
|
|
|
CHECK_EQUAL_HEX(compare.to_ullong(), data.to_ullong());
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_position_set)
|
|
{
|
|
std::bitset<60> compare;
|
|
etl::bitset<60> data;
|
|
|
|
for (size_t i = 0UL; i < data.size(); ++i)
|
|
{
|
|
compare.set(i, (i % 2) == 0);
|
|
data.set(i, (i % 2) == 0);
|
|
}
|
|
|
|
CHECK_EQUAL(compare.size(), data.size());
|
|
CHECK_EQUAL(compare.count(), data.count());
|
|
CHECK_EQUAL(compare.none(), data.none());
|
|
CHECK_EQUAL(compare.any(), data.any());
|
|
CHECK_EQUAL(compare.all(), data.all());
|
|
|
|
for (size_t i = 0UL; i < data.size(); ++i)
|
|
{
|
|
CHECK_EQUAL(compare.test(i), data.test(i));
|
|
}
|
|
}
|
|
|
|
//*************************************************************************
|
|
constexpr etl::bitset<60> test_reset_helper()
|
|
{
|
|
etl::bitset<60> data(0xFFFFFFFFFFFFFFFULL);
|
|
data.reset();
|
|
|
|
return data;
|
|
}
|
|
|
|
TEST(test_reset)
|
|
{
|
|
std::bitset<60> compare(0xFFFFFFFFFFFFFFFULL);
|
|
constexpr etl::bitset<60> data(test_reset_helper());
|
|
|
|
compare.reset();
|
|
|
|
CHECK_EQUAL(compare.size(), data.size());
|
|
CHECK_EQUAL(compare.count(), data.count());
|
|
CHECK_EQUAL(compare.none(), data.none());
|
|
CHECK_EQUAL(compare.any(), data.any());
|
|
CHECK_EQUAL(compare.all(), data.all());
|
|
|
|
for (size_t i = 0UL; i < data.size(); ++i)
|
|
{
|
|
CHECK_EQUAL(compare.test(i), data.test(i));
|
|
}
|
|
}
|
|
|
|
//*************************************************************************
|
|
constexpr etl::bitset<60> test_position_reset_helper()
|
|
{
|
|
etl::bitset<60> data(0xFFFFFFFFFFFFFFFULL);
|
|
data.reset(1);
|
|
data.reset(3);
|
|
data.reset(7);
|
|
data.reset(13);
|
|
|
|
return data;
|
|
}
|
|
|
|
TEST(test_position_reset)
|
|
{
|
|
std::bitset<60> compare(0xFFFFFFFFFFFFFFFULL);
|
|
constexpr etl::bitset<60> data(test_position_reset_helper());
|
|
|
|
compare.reset(1);
|
|
compare.reset(3);
|
|
compare.reset(7);
|
|
compare.reset(13);
|
|
|
|
CHECK_EQUAL(compare.size(), data.size());
|
|
CHECK_EQUAL(compare.count(), data.count());
|
|
CHECK_EQUAL(compare.none(), data.none());
|
|
CHECK_EQUAL(compare.any(), data.any());
|
|
CHECK_EQUAL(compare.all(), data.all());
|
|
|
|
for (size_t i = 0UL; i < data.size(); ++i)
|
|
{
|
|
CHECK_EQUAL(compare.test(i), data.test(i));
|
|
}
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_index_operator_read)
|
|
{
|
|
constexpr std::bitset<60> compare(0x3123456731234567ULL);
|
|
constexpr etl::bitset<60> data(0x3123456731234567ULL);
|
|
|
|
constexpr bool bc0 = compare[1U];
|
|
constexpr bool bd0 = data[1U];
|
|
CHECK_EQUAL(bc0, bd0);
|
|
|
|
constexpr bool bc3 = compare[3U];
|
|
constexpr bool bd3 = data[3U];
|
|
CHECK_EQUAL(bc3, bd3);
|
|
|
|
constexpr bool bc7 = compare[7U];
|
|
constexpr bool bd7 = data[7U];
|
|
CHECK_EQUAL(bc7, bd7);
|
|
|
|
constexpr bool bc13 = compare[13U];
|
|
constexpr bool bd13 = data[13U];
|
|
CHECK_EQUAL(bc7, bd7);
|
|
}
|
|
|
|
//*************************************************************************
|
|
constexpr etl::bitset<60> test_index_operator_write_helper()
|
|
{
|
|
etl::bitset<60> data;
|
|
|
|
data[1U] = true;
|
|
data[3U] = true;
|
|
data[7U] = true;
|
|
data[13U] = true;
|
|
|
|
return data;
|
|
}
|
|
|
|
TEST(test_index_operator_write)
|
|
{
|
|
constexpr etl::bitset<60> data(test_index_operator_write_helper());
|
|
|
|
CHECK(data[1U]);
|
|
CHECK(data[3U]);
|
|
CHECK(data[7U]);
|
|
CHECK(data[13U]);
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_any)
|
|
{
|
|
constexpr etl::bitset<60> data1(ull(0x0000000000000000));
|
|
constexpr etl::bitset<60> data2(ull(0x0000010000000000));
|
|
constexpr etl::bitset<60> data3(ull(0x0000010001000100));
|
|
constexpr etl::bitset<60> data4(ull(0x0FFFFFFFFFFFFFFF));
|
|
|
|
constexpr bool bd1 = data1.any();
|
|
constexpr bool bd2 = data2.any();
|
|
constexpr bool bd3 = data3.any();
|
|
constexpr bool bd4 = data4.any();
|
|
|
|
CHECK_FALSE(bd1);
|
|
CHECK_TRUE(bd2);
|
|
CHECK_TRUE(bd3);
|
|
CHECK_TRUE(bd4);
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_none)
|
|
{
|
|
constexpr etl::bitset<60> data1(ull(0x0000000000000000));
|
|
constexpr etl::bitset<60> data2(ull(0x0000010000000000));
|
|
constexpr etl::bitset<60> data3(ull(0x0000010001000100));
|
|
constexpr etl::bitset<60> data4(ull(0x0FFFFFFFFFFFFFFF));
|
|
|
|
constexpr bool bd1 = data1.none();
|
|
constexpr bool bd2 = data2.none();
|
|
constexpr bool bd3 = data3.none();
|
|
constexpr bool bd4 = data4.none();
|
|
|
|
CHECK_TRUE(bd1);
|
|
CHECK_FALSE(bd2);
|
|
CHECK_FALSE(bd3);
|
|
CHECK_FALSE(bd4);
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_all)
|
|
{
|
|
constexpr etl::bitset<60> data1(ull(0x0000000000000000));
|
|
constexpr etl::bitset<60> data2(ull(0x0000010000000000));
|
|
constexpr etl::bitset<60> data3(ull(0x0000010001000100));
|
|
constexpr etl::bitset<60> data4(ull(0x0FFFFFFFFFFFFFFF));
|
|
|
|
constexpr bool bd1 = data1.all();
|
|
constexpr bool bd2 = data2.all();
|
|
constexpr bool bd3 = data3.all();
|
|
constexpr bool bd4 = data4.all();
|
|
|
|
CHECK_FALSE(bd1);
|
|
CHECK_FALSE(bd2);
|
|
CHECK_FALSE(bd3);
|
|
CHECK_TRUE(bd4);
|
|
}
|
|
|
|
//*************************************************************************
|
|
constexpr etl::bitset<60> test_flip_helper()
|
|
{
|
|
etl::bitset<60> data;
|
|
data.flip();
|
|
|
|
return data;
|
|
}
|
|
|
|
TEST(test_flip)
|
|
{
|
|
std::bitset<60> compare;
|
|
constexpr etl::bitset<60> data(test_flip_helper());
|
|
|
|
compare.flip();
|
|
|
|
for (size_t i = 0UL; i < data.size(); ++i)
|
|
{
|
|
CHECK_EQUAL(compare.test(i), data.test(i));
|
|
}
|
|
}
|
|
|
|
//*************************************************************************
|
|
constexpr etl::bitset<60> test_flip_position_helper()
|
|
{
|
|
etl::bitset<60> data;
|
|
data.flip(1);
|
|
data.flip(3);
|
|
data.flip(7);
|
|
data.flip(13);
|
|
|
|
return data;
|
|
}
|
|
|
|
TEST(test_flip_position)
|
|
{
|
|
std::bitset<60> compare;
|
|
constexpr etl::bitset<60> data(test_flip_position_helper());
|
|
|
|
compare.flip(1);
|
|
compare.flip(3);
|
|
compare.flip(7);
|
|
compare.flip(13);
|
|
|
|
for (size_t i = 0UL; i < data.size(); ++i)
|
|
{
|
|
CHECK_EQUAL(compare.test(i), data.test(i));
|
|
}
|
|
}
|
|
|
|
//*************************************************************************
|
|
constexpr etl::bitset<60> test_flip_reference_helper()
|
|
{
|
|
etl::bitset<60> data;
|
|
data[1].flip();
|
|
data[3].flip();
|
|
data[7].flip();
|
|
data[13].flip();
|
|
|
|
return data;
|
|
}
|
|
|
|
TEST(test_flip_reference)
|
|
{
|
|
std::bitset<60> compare;
|
|
constexpr etl::bitset<60> data(test_flip_reference_helper());
|
|
|
|
compare[1].flip();
|
|
compare[3].flip();
|
|
compare[7].flip();
|
|
compare[13].flip();
|
|
|
|
for (size_t i = 0UL; i < data.size(); ++i)
|
|
{
|
|
CHECK_EQUAL(compare.test(i), data.test(i));
|
|
}
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_invert_reference)
|
|
{
|
|
std::bitset<60> compare;
|
|
etl::bitset<60> data;
|
|
|
|
bool bc = ~compare[3];
|
|
bool bd = ~data[3];
|
|
CHECK_EQUAL(bc, bd);
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_assignment_operator)
|
|
{
|
|
std::bitset<60> compare(0xFFFFFFFFFFFFFFFULL);
|
|
etl::bitset<60> data1(0xFFFFFFFFFFFFFFFULL);
|
|
etl::bitset<60> data2;
|
|
|
|
data2 = data1;
|
|
|
|
for (size_t i = 0UL; i < data2.size(); ++i)
|
|
{
|
|
CHECK_EQUAL(compare.test(i), data2.test(i));
|
|
}
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_equality_operator)
|
|
{
|
|
constexpr etl::bitset<60> data1(0x123456781234567ULL);
|
|
constexpr etl::bitset<60> data2(0x123456781234567ULL);
|
|
constexpr etl::bitset<60> data3;
|
|
|
|
constexpr bool equal = (data1 == data2);
|
|
constexpr bool not_equal = !(data1 == data3);
|
|
|
|
CHECK(equal);
|
|
CHECK(not_equal);
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_inequality_operator)
|
|
{
|
|
constexpr etl::bitset<60> data1(0x123456781234567ULL);
|
|
constexpr etl::bitset<60> data2(0x123456781234567ULL);
|
|
constexpr etl::bitset<60> data3;
|
|
|
|
constexpr bool equal = !(data1 != data2);
|
|
constexpr bool not_equal = (data1 != data3);
|
|
|
|
CHECK(!(data1 != data2));
|
|
CHECK(data1 != data3);
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_shift_left_operator)
|
|
{
|
|
constexpr etl::bitset<60> shift1(0x2468ACF0ULL);
|
|
constexpr etl::bitset<60> shift2(0x48D159E0ULL);
|
|
constexpr etl::bitset<60> shift11(0x91A2B3C000ULL);
|
|
|
|
CHECK(generate_shift_left_bitset<60>(0x12345678ULL, 1U) == shift1);
|
|
CHECK(generate_shift_left_bitset<60>(0x12345678ULL, 2U) == shift2);
|
|
CHECK(generate_shift_left_bitset<60>(0x12345678ULL, 11U) == shift11);
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_shift_left_operator_shift_element_size)
|
|
{
|
|
constexpr etl::bitset<60> shift8(0x1234567800ULL);
|
|
CHECK_EQUAL_HEX(shift8.value<uint64_t>(), generate_shift_left_bitset<60>(0x12345678UL, 8U).value<uint64_t>());
|
|
|
|
constexpr etl::bitset<60> shift16(0x123456780000ULL);
|
|
CHECK_EQUAL_HEX(shift16.value<uint64_t>(), generate_shift_left_bitset<60>(0x12345678UL, 16U).value<uint64_t>());
|
|
|
|
constexpr etl::bitset<60> shift24(0x12345678000000ULL);
|
|
CHECK_EQUAL_HEX(shift24.value<uint64_t>(), generate_shift_left_bitset<60>(0x12345678UL, 24U).value<uint64_t>());
|
|
|
|
constexpr etl::bitset<60> shift60(0x0000000000000000ULL);
|
|
CHECK_EQUAL_HEX(shift60.value<uint64_t>(), generate_shift_left_bitset<60>(0x12345678UL, 60U).value<uint64_t>());
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_shift_left_operator_overflow)
|
|
{
|
|
constexpr etl::bitset<31> data(generate_shift_left_bitset<31>(0x7FFFFFFFULL, 1U));
|
|
constexpr etl::bitset<31> shifted(0x7FFFFFFEUL);
|
|
|
|
CHECK(data == shifted);
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_shift_left_copy_operator)
|
|
{
|
|
constexpr etl::bitset<60> shift8(0x1234567800ULL);
|
|
CHECK_EQUAL_HEX(shift8.value<uint64_t>(), generate_shift_left_bitset_copy<60>(0x12345678UL, 8U).value<uint64_t>());
|
|
|
|
constexpr etl::bitset<60> shift16(0x123456780000ULL);
|
|
CHECK_EQUAL_HEX(shift16.value<uint64_t>(), generate_shift_left_bitset_copy<60>(0x12345678UL, 16U).value<uint64_t>());
|
|
|
|
constexpr etl::bitset<60> shift24(0x12345678000000ULL);
|
|
CHECK_EQUAL_HEX(shift24.value<uint64_t>(), generate_shift_left_bitset_copy<60>(0x12345678UL, 24U).value<uint64_t>());
|
|
|
|
constexpr etl::bitset<60> shift60(0x0000000000000000ULL);
|
|
CHECK_EQUAL_HEX(shift60.value<uint64_t>(), generate_shift_left_bitset_copy<60>(0x12345678UL, 60U).value<uint64_t>());
|
|
}
|
|
|
|
////*************************************************************************
|
|
//TEST(test_shift_left_operator_all_shifts_full_size)
|
|
//{
|
|
// constexpr uint64_t value = 0x0123456789ABCDEFULL;
|
|
|
|
// for (int shift = 0; shift < 64; ++shift)
|
|
// {
|
|
// etl::bitset<64> data(value);
|
|
|
|
// CHECK_EQUAL_HEX((value << shift), (data << shift).value<uint64_t>());
|
|
// }
|
|
|
|
// etl::bitset<64> data(value);
|
|
// CHECK_EQUAL_HEX(0, (data << 64).value<uint64_t>());
|
|
//}
|
|
|
|
////*************************************************************************
|
|
//TEST(test_shift_left_operator_all_shifts_partial_size)
|
|
//{
|
|
// constexpr uint64_t value = 0x0123456789ABCDEFULL;
|
|
// constexpr uint64_t mask = 0x0FFFFFFFFFFFFFFFULL;
|
|
|
|
// for (int shift = 0; shift < 64; ++shift)
|
|
// {
|
|
// etl::bitset<60> data(value);
|
|
|
|
// CHECK_EQUAL_HEX(((value << shift) & mask), (data << shift).value<uint64_t>());
|
|
// }
|
|
|
|
// etl::bitset<64> data(value);
|
|
// CHECK_EQUAL_HEX(0, (data << 64).value<uint64_t>());
|
|
//}
|
|
|
|
////*************************************************************************
|
|
//TEST(test_shift_right_operator)
|
|
//{
|
|
// etl::bitset<60> data1(0x12345678UL);
|
|
// etl::bitset<60> data2;
|
|
// etl::bitset<60> shift1(0x91A2B3CUL);
|
|
// etl::bitset<60> shift2(0x48D159EUL);
|
|
// etl::bitset<60> shift11(0x2468AUL);
|
|
|
|
// data2 = data1;
|
|
// data2 >>= 1U;
|
|
// CHECK(data2 == shift1);
|
|
|
|
// data2 = data1;
|
|
// data2 >>= 2U;
|
|
// CHECK(data2 == shift2);
|
|
|
|
// data2 = data1;
|
|
// data2 >>= 11U;
|
|
// CHECK(data2 == shift11);
|
|
//}
|
|
|
|
////*************************************************************************
|
|
//TEST(test_shift_right_operator_all_shifts_full_size)
|
|
//{
|
|
// constexpr uint64_t value = 0x0123456789ABCDEFULL;
|
|
//
|
|
// for (int shift = 0; shift < 64; ++shift)
|
|
// {
|
|
// etl::bitset<64> data(value);
|
|
|
|
// CHECK_EQUAL_HEX((value >> shift), (data >> shift).value<uint64_t>());
|
|
// }
|
|
|
|
// etl::bitset<64> data(value);
|
|
// CHECK_EQUAL_HEX(0, (data >> 64).value<uint64_t>());
|
|
//}
|
|
|
|
////*************************************************************************
|
|
//TEST(test_shift_right_operator_all_shifts_partial_size)
|
|
//{
|
|
// constexpr uint64_t value = 0x0123456789ABCDEFULL;
|
|
// constexpr uint64_t mask = 0x0FFFFFFFFFFFFFFFULL;
|
|
|
|
// for (int shift = 0; shift < 64; ++shift)
|
|
// {
|
|
// etl::bitset<60> data(value);
|
|
|
|
// CHECK_EQUAL_HEX(((value >> shift) & mask), (data >> shift).value<uint64_t>());
|
|
// }
|
|
|
|
// etl::bitset<64> data(value);
|
|
// CHECK_EQUAL_HEX(0, (data >> 64).value<uint64_t>());
|
|
//}
|
|
|
|
////*************************************************************************
|
|
//TEST(test_shift_right_operator_shift_element_size)
|
|
//{
|
|
// etl::bitset<60> data(0x12345678UL);
|
|
// etl::bitset<60> shift(0x123456UL);
|
|
|
|
// data >>= 8U;
|
|
// CHECK_EQUAL_HEX(shift.value<uint64_t>(), data.value<uint64_t>());
|
|
//}
|
|
|
|
////*************************************************************************
|
|
//TEST(test_shift_right_copy_operator)
|
|
//{
|
|
// etl::bitset<60> data1(0x12345678UL);
|
|
// etl::bitset<60> data2;
|
|
// etl::bitset<60> shift1(0x91A2B3CUL);
|
|
// etl::bitset<60> shift2(0x48D159EUL);
|
|
// etl::bitset<60> shift11(0x2468AUL);
|
|
|
|
// data2 = data1 >> 1U;
|
|
// CHECK(data2 == shift1);
|
|
|
|
// data2 = data1 >> 2U;
|
|
// CHECK(data2 == shift2);
|
|
|
|
// data2 = data1 >> 11U;
|
|
// CHECK(data2 == shift11);
|
|
//}
|
|
|
|
////*************************************************************************
|
|
//TEST(test_and_operator)
|
|
//{
|
|
// etl::bitset<60> data1(0x12345678UL);
|
|
// etl::bitset<60> data2(0x23456789UL);
|
|
// etl::bitset<60> data3;
|
|
// etl::bitset<60> data4(0x12345678UL & 0x23456789UL);
|
|
|
|
// data3 = data1 & data2;
|
|
// CHECK(data3 == data4);
|
|
//}
|
|
|
|
////*************************************************************************
|
|
//TEST(test_and_equals_operator)
|
|
//{
|
|
// etl::bitset<60> data1(0x12345678UL);
|
|
// etl::bitset<60> data2(0x23456789UL);
|
|
// etl::bitset<60> data3(0x12345678UL & 0x23456789UL);
|
|
|
|
// data2 &= data1;
|
|
// CHECK(data2 == data3);
|
|
//}
|
|
|
|
////*************************************************************************
|
|
//TEST(test_or_operator)
|
|
//{
|
|
// etl::bitset<60> data1(0x12345678UL);
|
|
// etl::bitset<60> data2(0x23456789UL);
|
|
// etl::bitset<60> data3;
|
|
// etl::bitset<60> data4(0x12345678UL | 0x23456789UL);
|
|
|
|
// data3 = data1 | data2;
|
|
// CHECK(data3 == data4);
|
|
//}
|
|
|
|
////*************************************************************************
|
|
//TEST(test_or_equals_operator)
|
|
//{
|
|
// etl::bitset<60> data1(0x12345678UL);
|
|
// etl::bitset<60> data2(0x23456789UL);
|
|
// etl::bitset<60> data3(0x12345678UL | 0x23456789UL);
|
|
|
|
// data2 |= data1;
|
|
// CHECK(data2 == data3);
|
|
//}
|
|
|
|
////*************************************************************************
|
|
//TEST(test_xor_operator)
|
|
//{
|
|
// etl::bitset<60> data1(0x12345678UL);
|
|
// etl::bitset<60> data2(0x23456789UL);
|
|
// etl::bitset<60> data3;
|
|
// etl::bitset<60> data4(0x12345678UL ^ 0x23456789UL);
|
|
|
|
// data3 = data1 ^ data2;
|
|
// CHECK(data3 == data4);
|
|
//}
|
|
|
|
////*************************************************************************
|
|
//TEST(test_xor_equals_operator)
|
|
//{
|
|
// etl::bitset<60> data1(0x12345678UL);
|
|
// etl::bitset<60> data2(0x23456789UL);
|
|
// etl::bitset<60> data3(0x12345678UL ^ 0x23456789UL);
|
|
|
|
// data2 ^= data1;
|
|
// CHECK(data2 == data3);
|
|
//}
|
|
|
|
////*************************************************************************
|
|
//TEST(test_index_operator)
|
|
//{
|
|
// etl::bitset<60> data1(0x123456781234567ULL);
|
|
// etl::bitset<60> data2;
|
|
|
|
// for (size_t i = 0UL; i < data1.size(); ++i)
|
|
// {
|
|
// data2[i] = data1[i];
|
|
// }
|
|
|
|
// CHECK(data1 == data2);
|
|
//}
|
|
|
|
////*************************************************************************
|
|
//TEST(test_big_bitset)
|
|
//{
|
|
// std::bitset<10000> compare;
|
|
// etl::bitset<10000> data;
|
|
|
|
// for (size_t i = 0UL; i < data.size(); ++i)
|
|
// {
|
|
// compare.set(i, (i % 2) == 0);
|
|
// data.set(i, (i % 2) == 0);
|
|
// }
|
|
|
|
// CHECK_EQUAL(compare.test(64), data.test(64));
|
|
|
|
// for (size_t i = 0UL; i < data.size(); ++i)
|
|
// {
|
|
// CHECK_EQUAL(compare.test(i), data.test(i));
|
|
// }
|
|
|
|
// compare.flip();
|
|
// data.flip();
|
|
|
|
// for (size_t i = 0UL; i < data.size(); ++i)
|
|
// {
|
|
// CHECK_EQUAL(compare.test(i), data.test(i));
|
|
// }
|
|
//}
|
|
|
|
////*************************************************************************
|
|
//TEST(test_small_bitset)
|
|
//{
|
|
// std::bitset<7> compare;
|
|
// etl::bitset<7> data;
|
|
|
|
// compare.flip();
|
|
// data.flip();
|
|
|
|
// for (size_t i = 0UL; i < data.size(); ++i)
|
|
// {
|
|
// CHECK_EQUAL(compare.test(i), data.test(i));
|
|
// }
|
|
//}
|
|
|
|
////*************************************************************************
|
|
//TEST(test_find_first)
|
|
//{
|
|
// etl::bitset<6> data;
|
|
|
|
// data.set("000000");
|
|
// CHECK_EQUAL(0U, data.find_first(false));
|
|
// CHECK_EQUAL(etl::ibitset::npos, data.find_first(true));
|
|
|
|
// data.set("111111");
|
|
// CHECK_EQUAL(etl::ibitset::npos, data.find_first(false));
|
|
// CHECK_EQUAL(0U, data.find_first(true));
|
|
|
|
// data.set("000001");
|
|
// CHECK_EQUAL(1U, data.find_first(false));
|
|
// CHECK_EQUAL(0U, data.find_first(true));
|
|
|
|
// data.set("100000");
|
|
// CHECK_EQUAL(0U, data.find_first(false));
|
|
// CHECK_EQUAL(5U, data.find_first(true));
|
|
|
|
// data.set("100001");
|
|
// CHECK_EQUAL(1U, data.find_first(false));
|
|
// CHECK_EQUAL(0U, data.find_first(true));
|
|
|
|
// data.set("001110");
|
|
// CHECK_EQUAL(0U, data.find_first(false));
|
|
// CHECK_EQUAL(1U, data.find_first(true));
|
|
|
|
// data.set("110001");
|
|
// CHECK_EQUAL(1U, data.find_first(false));
|
|
// CHECK_EQUAL(0U, data.find_first(true));
|
|
//}
|
|
|
|
////*************************************************************************
|
|
//TEST(test_find_next)
|
|
//{
|
|
// etl::bitset<6> data;
|
|
|
|
// data.set("000000");
|
|
// CHECK_EQUAL(0U, data.find_next(false, 0));
|
|
// CHECK_EQUAL(1U, data.find_next(false, 1));
|
|
// CHECK_EQUAL(etl::ibitset::npos, data.find_next(true, 2));
|
|
|
|
// data.set("111111");
|
|
// CHECK_EQUAL(0U, data.find_next(true, 0));
|
|
// CHECK_EQUAL(1U, data.find_next(true, 1));
|
|
// CHECK_EQUAL(etl::ibitset::npos, data.find_next(false, 2));
|
|
|
|
// data.set("001110");
|
|
// CHECK_EQUAL(0U, data.find_next(false, 0));
|
|
// CHECK_EQUAL(1U, data.find_next(true, 0));
|
|
// CHECK_EQUAL(4U, data.find_next(false, 1));
|
|
|
|
// data.set("110001");
|
|
// CHECK_EQUAL(0U, data.find_next(true, 0));
|
|
// CHECK_EQUAL(1U, data.find_next(false, 0));
|
|
// CHECK_EQUAL(4U, data.find_next(true, 1));
|
|
//}
|
|
|
|
////*************************************************************************
|
|
//TEST(test_find_next_multi_byte_bitset_github_issue_336)
|
|
//{
|
|
// etl::bitset<24> data;
|
|
// data.set(12);
|
|
// data.set(22);
|
|
// CHECK_EQUAL(12U, data.find_next(true, 3));
|
|
// CHECK_EQUAL(12U, data.find_next(true, 10));
|
|
|
|
// // set first ten bytes
|
|
// data.set("1111111111");
|
|
// CHECK_EQUAL(10U, data.find_next(false, 3));
|
|
// CHECK_EQUAL(10U, data.find_next(false, 9));
|
|
//}
|
|
|
|
////*************************************************************************
|
|
//TEST(test_find_next_github_issue_336)
|
|
//{
|
|
// etl::bitset<16> bits16;
|
|
// bits16.set(12);
|
|
|
|
// etl::bitset<24> bits24;
|
|
// bits24.set(12);
|
|
|
|
// CHECK_EQUAL(12, bits16.find_first(true));
|
|
// CHECK_EQUAL(12, bits16.find_next(true, 4));
|
|
// CHECK_EQUAL(etl::ibitset::npos, bits16.find_next(true, 13));
|
|
|
|
// CHECK_EQUAL(12, bits24.find_first(true));
|
|
// CHECK_EQUAL(12, bits24.find_next(true, 4));
|
|
// CHECK_EQUAL(etl::ibitset::npos, bits24.find_next(true, 13));
|
|
//}
|
|
|
|
////*************************************************************************
|
|
//TEST(test_swap)
|
|
//{
|
|
// etl::bitset<6> compare1("101010");
|
|
// etl::bitset<6> compare2("010101");
|
|
|
|
// etl::bitset<6> data1(compare1);
|
|
// etl::bitset<6> data2(compare2);
|
|
|
|
// swap(data1, data2);
|
|
|
|
// CHECK(data1 == compare2);
|
|
// CHECK(data2 == compare1);
|
|
//}
|
|
|
|
////*************************************************************************
|
|
//TEST(test_span)
|
|
//{
|
|
// using span_t = etl::ibitset::span_type;
|
|
|
|
// etl::bitset<32> b(0x12345678UL);
|
|
|
|
// span_t s = b.span();
|
|
// CHECK_EQUAL(0x78U, s[0]);
|
|
// CHECK_EQUAL(0x56U, s[1]);
|
|
// CHECK_EQUAL(0x34U, s[2]);
|
|
// CHECK_EQUAL(0x12U, s[3]);
|
|
|
|
// s[2] = 0x9AU;
|
|
// uint32_t value = b.value<uint32_t>();
|
|
// CHECK_EQUAL(0x129A5678UL, value);
|
|
//}
|
|
|
|
////*************************************************************************
|
|
//TEST(test_const_span)
|
|
//{
|
|
// using span_t = etl::ibitset::const_span_type;
|
|
|
|
// const etl::bitset<32> b(0x12345678UL);
|
|
|
|
// span_t s = b.span();
|
|
// CHECK_EQUAL(0x78U, s[0]);
|
|
// CHECK_EQUAL(0x56U, s[1]);
|
|
// CHECK_EQUAL(0x34U, s[2]);
|
|
// CHECK_EQUAL(0x12U, s[3]);
|
|
//}
|
|
|
|
////*************************************************************************
|
|
//TEST(test_to_string)
|
|
//{
|
|
// etl::bitset<32> b(0x12345678UL);
|
|
|
|
// etl::string<32> text = b.to_string('.', '*');
|
|
// std::string stdtext = b.to_string<std::string>('.', '*');
|
|
|
|
// CHECK_THROW(etl::string<32> text1 = b.to_string<etl::string<30>>('.', '*'), etl::bitset_overflow);
|
|
// CHECK_EQUAL("...*..*...**.*...*.*.**..****...", text.c_str());
|
|
// CHECK_EQUAL("...*..*...**.*...*.*.**..****...", stdtext.c_str());
|
|
//}
|
|
|
|
////*************************************************************************
|
|
//TEST(test_issue_497_count_inverted_bits)
|
|
//{
|
|
// etl::bitset<5U> bits;
|
|
// std::bitset<5U> stdbits;
|
|
// etl::bitset<5U> negbits = ~bits;
|
|
// std::bitset<5U> stdnegbits = ~stdbits;
|
|
|
|
// CHECK_EQUAL(stdbits.count(), bits.count());
|
|
// CHECK_EQUAL(stdbits.all(), bits.all());
|
|
// CHECK_EQUAL(stdnegbits.count(), negbits.count());
|
|
// CHECK_EQUAL(stdnegbits.all(), negbits.all());
|
|
//}
|
|
|
|
////*************************************************************************
|
|
//TEST(test_issue_497_shifted_zero_sized_bitset)
|
|
//{
|
|
// etl::bitset<0> bits;
|
|
// std::bitset<0> stdbits;
|
|
|
|
// CHECK_EQUAL(stdbits.size(), bits.size());
|
|
// CHECK_EQUAL(stdbits.none(), bits.none());
|
|
// CHECK_EQUAL(stdbits.all(), bits.all());
|
|
// CHECK_EQUAL(stdbits.any(), bits.any());
|
|
|
|
// CHECK_EQUAL(stdbits.count(), bits.count());
|
|
// CHECK_EQUAL(stdbits.to_ulong(), bits.to_ulong());
|
|
// CHECK_EQUAL(stdbits.to_ullong(), bits.to_ullong());
|
|
|
|
// etl::bitset<0> shiftbits = bits << 1; // No exception.
|
|
//}
|
|
};
|
|
}
|