914 lines
25 KiB
C++
914 lines
25 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) 2016 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 <array>
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#include <algorithm>
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#include <utility>
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#include <iterator>
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#include <string>
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#include <vector>
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#include <numeric>
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#include <unordered_set>
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#include "data.h"
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#include "etl/unordered_set.h"
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#include "etl/checksum.h"
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#include "etl/hash.h"
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namespace
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{
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typedef TestDataDC<std::string> DC;
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typedef TestDataNDC<std::string> NDC;
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}
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namespace etl
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{
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template <>
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struct hash<NDC>
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{
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size_t operator ()(const NDC& e) const
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{
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size_t sum = 0U;
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return std::accumulate(e.value.begin(), e.value.end(), sum);
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}
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};
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}
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namespace
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{
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//***************************************************************************
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struct CustomHashFunction
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{
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CustomHashFunction()
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: id(0)
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{
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}
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CustomHashFunction(int id_)
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: id(id_)
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{
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}
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size_t operator ()(uint32_t e) const
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{
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return size_t(e);
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}
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int id;
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};
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//***************************************************************************
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struct CustomKeyEq
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{
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CustomKeyEq()
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: id(0)
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{
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}
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CustomKeyEq(int id_)
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: id(id_)
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{
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}
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size_t operator ()(uint32_t lhs, uint32_t rhs) const
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{
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return (lhs == rhs);
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}
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int id;
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};
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//*************************************************************************
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// Hasher whose hash behaviour depends on provided data.
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struct parameterized_hash
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{
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size_t modulus;
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parameterized_hash(size_t modulus_ = 2) : modulus(modulus_){}
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size_t operator()(size_t val) const
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{
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return val % modulus;
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}
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};
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//*************************************************************************
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// Equality checker whose behaviour depends on provided data.
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struct parameterized_equal
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{
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size_t modulus;
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// Hasher whose hash behaviour depends on provided data.
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parameterized_equal(size_t modulus_ = 2) : modulus(modulus_){}
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bool operator()(size_t lhs, size_t rhs) const
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{
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return (lhs % modulus) == (rhs % modulus);
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}
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};
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//***************************************************************************
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SUITE(test_unordered_set)
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{
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static const size_t SIZE = 10;
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using ItemM = TestDataM<int>;
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struct simple_hash
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{
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size_t operator ()(const NDC& value) const
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{
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return etl::checksum<size_t>(value.value.begin(), value.value.end());
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}
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size_t operator ()(const ItemM& value) const
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{
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etl::checksum<size_t> sum;
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sum.add(value.valid);
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sum.add(value.value);
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return sum.value();
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}
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};
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using DataM = etl::unordered_set<ItemM, SIZE, SIZE, simple_hash>;
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typedef etl::unordered_set<DC, SIZE, SIZE / 2, simple_hash> DataDC;
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typedef etl::unordered_set<NDC, SIZE, SIZE / 2, simple_hash> DataNDC;
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typedef etl::iunordered_set<NDC, simple_hash> IDataNDC;
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NDC N0 = NDC("FF");
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NDC N1 = NDC("FG");
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NDC N2 = NDC("FH");
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NDC N3 = NDC("FI");
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NDC N4 = NDC("FJ");
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NDC N5 = NDC("FK");
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NDC N6 = NDC("FL");
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NDC N7 = NDC("FM");
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NDC N8 = NDC("FN");
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NDC N9 = NDC("FO");
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NDC N10 = NDC("FP");
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NDC N11 = NDC("FQ");
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NDC N12 = NDC("FR");
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NDC N13 = NDC("FS");
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NDC N14 = NDC("FT");
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NDC N15 = NDC("FU");
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NDC N16 = NDC("FV");
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NDC N17 = NDC("FW");
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NDC N18 = NDC("FX");
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NDC N19 = NDC("FY");
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std::vector<NDC> initial_data;
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std::vector<NDC> excess_data;
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std::vector<NDC> different_data;
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//*************************************************************************
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struct SetupFixture
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{
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SetupFixture()
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{
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NDC n[] =
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{
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N0, N1, N2, N3, N4, N5, N6, N7, N8, N9
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};
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NDC n2[] =
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{
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N0, N1, N2, N3, N4, N5, N6, N7, N8, N9, N10
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};
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NDC n3[] =
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{
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N10, N11, N12, N13, N14, N15, N16, N17, N18, N19
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};
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initial_data.assign(std::begin(n), std::end(n));
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excess_data.assign(std::begin(n2), std::end(n2));
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different_data.assign(std::begin(n3), std::end(n3));
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}
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};
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//*************************************************************************
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TEST_FIXTURE(SetupFixture, test_default_constructor)
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{
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DataDC data;
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CHECK_EQUAL(data.size(), size_t(0));
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CHECK(data.empty());
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CHECK_EQUAL(data.max_size(), SIZE);
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CHECK(data.begin() == data.end());
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}
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#if ETL_USING_CPP17 && ETL_HAS_INITIALIZER_LIST && !defined(ETL_TEMPLATE_DEDUCTION_GUIDE_TESTS_DISABLED)
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//*************************************************************************
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TEST_FIXTURE(SetupFixture, test_cpp17_deduced_constructor)
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{
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etl::unordered_set data{ N0, N1, N2, N3, N4, N5, N6, N7, N8, N9 };
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etl::unordered_set<NDC, 10U> check = { N0, N1, N2, N3, N4, N5, N6, N7, N8, N9 };
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CHECK(!data.empty());
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CHECK(data.full());
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CHECK(data.begin() != data.end());
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CHECK_EQUAL(10U, data.size());
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CHECK_EQUAL(0U, data.available());
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CHECK_EQUAL(10U, data.capacity());
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CHECK_EQUAL(10U, data.max_size());
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CHECK(data == check);
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}
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#endif
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//*************************************************************************
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TEST_FIXTURE(SetupFixture, test_constructor_range)
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{
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DataNDC data(initial_data.begin(), initial_data.end());
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CHECK(data.size() == SIZE);
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CHECK(!data.empty());
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CHECK(data.full());
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}
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//*************************************************************************
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TEST_FIXTURE(SetupFixture, test_move_constructor)
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{
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DataM data1;
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ItemM d1(1);
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ItemM d2(2);
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ItemM d3(3);
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data1.insert(etl::move(d1));
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data1.insert(etl::move(d2));
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data1.insert(etl::move(d3));
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data1.insert(ItemM(4));
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DataM data2(std::move(data1));
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CHECK(!data1.empty()); // Move does not clear the source.
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}
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//*************************************************************************
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TEST_FIXTURE(SetupFixture, test_destruct_via_iunordered_set)
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{
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int current_count = NDC::get_instance_count();
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DataNDC* pdata = new DataNDC(initial_data.begin(), initial_data.end());
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IDataNDC* pidata = pdata;
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delete pidata;
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CHECK_EQUAL(current_count, NDC::get_instance_count());
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}
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//*************************************************************************
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TEST_FIXTURE(SetupFixture, test_assignment)
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{
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DataNDC data(initial_data.begin(), initial_data.end());
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DataNDC other_data;
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other_data = data;
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CHECK(data == other_data);
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}
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//*************************************************************************
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TEST_FIXTURE(SetupFixture, test_assignment_interface)
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{
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DataNDC data1(initial_data.begin(), initial_data.end());
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DataNDC data2;
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IDataNDC& idata1 = data1;
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IDataNDC& idata2 = data2;
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idata2 = idata1;
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CHECK(data1 == data2);
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}
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//*************************************************************************
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TEST_FIXTURE(SetupFixture, test_self_assignment)
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{
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DataNDC data(initial_data.begin(), initial_data.end());
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DataNDC other_data(data);
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#include "etl/private/diagnostic_self_assign_overloaded_push.h"
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other_data = other_data;
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#include "etl/private/diagnostic_pop.h"
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CHECK(data == other_data);
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}
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//*************************************************************************
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TEST_FIXTURE(SetupFixture, test_move_assignment)
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{
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DataM data1;
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ItemM d1(1);
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ItemM d2(2);
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ItemM d3(3);
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data1.insert(etl::move(d1));
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data1.insert(etl::move(d2));
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data1.insert(etl::move(d3));
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data1.insert(ItemM(4));
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DataM data2;
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data2.insert(ItemM(5));
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data2 = std::move(data1);
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CHECK(!data1.empty()); // Move does not clear the source.
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}
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//*************************************************************************
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TEST_FIXTURE(SetupFixture, test_empty_full)
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{
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DataNDC data;
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CHECK(!data.full());
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CHECK(data.empty());
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data.insert(initial_data.begin(), initial_data.end());
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CHECK(data.full());
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CHECK(!data.empty());
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}
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//*************************************************************************
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TEST_FIXTURE(SetupFixture, test_assign_range)
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{
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DataNDC data;
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data.assign(initial_data.begin(), initial_data.end());
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DataNDC::iterator idata;
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for (size_t i = 0UL; i < 10; ++i)
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{
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idata = data.find(initial_data[i]);
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CHECK(idata != data.end());
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}
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}
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//*************************************************************************
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TEST_FIXTURE(SetupFixture, test_insert_value)
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{
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DataNDC data;
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data.insert(N0); // Inserted
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data.insert(N2); // Inserted
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data.insert(N1); // Inserted
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data.insert(N11); // Duplicate hash. Inserted
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data.insert(N3); // Inserted
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CHECK_EQUAL(5U, data.size());
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DataNDC::iterator idata;
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idata = data.find(N0);
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CHECK(idata != data.end());
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CHECK(*idata == N0);
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idata = data.find(N1);
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CHECK(idata != data.end());
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CHECK(*idata == N1);
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idata = data.find(N2);
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CHECK(idata != data.end());
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CHECK(*idata == N2);
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idata = data.find(N11);
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CHECK(idata != data.end());
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CHECK(*idata == N11);
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}
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//*************************************************************************
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TEST_FIXTURE(SetupFixture, test_insert_value_excess)
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{
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DataNDC data(initial_data.begin(), initial_data.end());
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CHECK_THROW(data.insert(N10), etl::unordered_set_full);
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}
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//*************************************************************************
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TEST_FIXTURE(SetupFixture, test_insert_range)
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{
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DataNDC data;
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data.insert(initial_data.begin(), initial_data.end());
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for (size_t i = 0UL; i < data.size(); ++i)
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{
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DataNDC::iterator idata = data.find(initial_data[i]);
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CHECK(idata != data.end());
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}
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}
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//*************************************************************************
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TEST_FIXTURE(SetupFixture, test_insert_range_excess)
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{
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DataNDC data;
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CHECK_THROW(data.insert(excess_data.begin(), excess_data.end()), etl::unordered_set_full);
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}
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//*************************************************************************
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TEST_FIXTURE(SetupFixture, test_insert_moved_value)
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{
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DataM data;
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ItemM d1(1);
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ItemM d2(2);
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ItemM d3(3);
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data.insert(etl::move(d1));
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data.insert(etl::move(d2));
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data.insert(etl::move(d3));
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data.insert(ItemM(4));
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CHECK(!bool(d1));
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CHECK(!bool(d2));
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CHECK(!bool(d3));
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CHECK_EQUAL(1, data.find(ItemM(1))->value);
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CHECK_EQUAL(2, data.find(ItemM(2))->value);
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CHECK_EQUAL(3, data.find(ItemM(3))->value);
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CHECK_EQUAL(4, data.find(ItemM(4))->value);
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}
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//*************************************************************************
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TEST_FIXTURE(SetupFixture, test_insert_existing_value_when_full)
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{
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DataNDC data;
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data.insert(N0); // Inserted
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data.insert(N1); // Inserted
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data.insert(N2); // Inserted
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data.insert(N3); // Inserted
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data.insert(N4); // Inserted
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data.insert(N5); // Inserted
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data.insert(N6); // Inserted
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data.insert(N7); // Inserted
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data.insert(N8); // Inserted
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data.insert(N9); // Inserted
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// Try to insert existing item when unordered_set is full should not fail
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CHECK_NO_THROW(data.insert(N0));
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CHECK_NO_THROW(data.insert(N1));
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CHECK_NO_THROW(data.insert(N2));
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CHECK_NO_THROW(data.insert(N3));
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CHECK_NO_THROW(data.insert(N4));
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CHECK_NO_THROW(data.insert(N5));
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CHECK_NO_THROW(data.insert(N6));
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CHECK_NO_THROW(data.insert(N7));
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CHECK_NO_THROW(data.insert(N8));
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CHECK_NO_THROW(data.insert(N9));
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CHECK(data.size() == SIZE);
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}
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//*************************************************************************
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TEST_FIXTURE(SetupFixture, test_erase_key)
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{
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DataNDC data(initial_data.begin(), initial_data.end());
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size_t count = data.erase(N5);
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CHECK_EQUAL(1U, count);
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DataNDC::iterator idata = data.find(N5);
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CHECK(idata == data.end());
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}
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//*************************************************************************
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TEST_FIXTURE(SetupFixture, test_erase_single_iterator)
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{
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DataNDC data(initial_data.begin(), initial_data.end());
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DataNDC::iterator idata = data.find(N5);
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DataNDC::iterator inext = idata;
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++inext;
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DataNDC::iterator iafter = data.erase(idata);
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idata = data.find(N5);
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CHECK(idata == data.end());
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CHECK(inext == iafter);
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// Test that erase really does erase from the pool.
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CHECK(!data.full());
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CHECK(!data.empty());
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}
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//*************************************************************************
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TEST_FIXTURE(SetupFixture, test_erase_single_const_iterator)
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{
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DataNDC data(initial_data.begin(), initial_data.end());
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DataNDC::const_iterator idata = data.find(N5);
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DataNDC::const_iterator inext = idata;
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++inext;
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DataNDC::iterator iafter = data.erase(idata);
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idata = data.find(N5);
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CHECK(idata == data.cend());
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CHECK(inext == iafter);
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// Test that erase really does erase from the pool.
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CHECK(!data.full());
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CHECK(!data.empty());
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}
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//*************************************************************************
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TEST_FIXTURE(SetupFixture, test_erase_range)
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{
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DataNDC data(initial_data.begin(), initial_data.end());
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DataNDC::const_iterator idata = data.cbegin();
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std::advance(idata, 2);
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DataNDC::const_iterator idata_end = data.cbegin();
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std::advance(idata_end, 5);
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data.erase(idata, idata_end);
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CHECK_EQUAL(initial_data.size() - 3, data.size());
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|
CHECK(!data.full());
|
|
CHECK(!data.empty());
|
|
|
|
idata = data.find(N8);
|
|
CHECK(idata != data.end());
|
|
|
|
idata = data.find(N0);
|
|
CHECK(idata != data.end());
|
|
|
|
idata = data.find(N1);
|
|
CHECK(idata == data.end());
|
|
|
|
idata = data.find(N2);
|
|
CHECK(idata == data.end());
|
|
|
|
idata = data.find(N3);
|
|
CHECK(idata != data.end());
|
|
|
|
idata = data.find(N4);
|
|
CHECK(idata != data.end());
|
|
|
|
idata = data.find(N5);
|
|
CHECK(idata != data.end());
|
|
|
|
idata = data.find(N6);
|
|
CHECK(idata == data.end());
|
|
|
|
idata = data.find(N7);
|
|
CHECK(idata != data.end());
|
|
|
|
idata = data.find(N8);
|
|
CHECK(idata != data.end());
|
|
|
|
idata = data.find(N9);
|
|
CHECK(idata != data.end());
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST_FIXTURE(SetupFixture, test_erase_range_first_half)
|
|
{
|
|
DataNDC data(initial_data.begin(), initial_data.end());
|
|
|
|
DataNDC::const_iterator end = data.cbegin();
|
|
etl::advance(end, data.size() / 2);
|
|
|
|
auto itr = data.erase(data.cbegin(), end);
|
|
|
|
CHECK_EQUAL(initial_data.size() / 2, data.size());
|
|
CHECK(!data.full());
|
|
CHECK(!data.empty());
|
|
CHECK(itr == end);
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST_FIXTURE(SetupFixture, test_erase_range_last_half)
|
|
{
|
|
DataNDC data(initial_data.begin(), initial_data.end());
|
|
|
|
DataNDC::const_iterator begin = data.cbegin();
|
|
etl::advance(begin, data.size() / 2);
|
|
|
|
auto itr = data.erase(begin, data.cend());
|
|
|
|
CHECK_EQUAL(initial_data.size() / 2, data.size());
|
|
CHECK(!data.full());
|
|
CHECK(!data.empty());
|
|
CHECK(itr == data.end());
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST_FIXTURE(SetupFixture, test_erase_range_all)
|
|
{
|
|
DataNDC data(initial_data.begin(), initial_data.end());
|
|
|
|
auto itr = data.erase(data.cbegin(), data.cend());
|
|
|
|
CHECK_EQUAL(0U, data.size());
|
|
CHECK(!data.full());
|
|
CHECK(data.empty());
|
|
CHECK(itr == data.end());
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST_FIXTURE(SetupFixture, test_clear)
|
|
{
|
|
DataNDC data(initial_data.begin(), initial_data.end());
|
|
data.clear();
|
|
|
|
CHECK_EQUAL(data.size(), size_t(0));
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST_FIXTURE(SetupFixture, test_count_key)
|
|
{
|
|
DataNDC data(initial_data.begin(), initial_data.end());
|
|
|
|
size_t count = data.count(N5);
|
|
CHECK_EQUAL(1U, count);
|
|
|
|
count = data.count(N12);
|
|
CHECK_EQUAL(0U, count);
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST_FIXTURE(SetupFixture, test_equal)
|
|
{
|
|
const DataNDC initial1(initial_data.begin(), initial_data.end());
|
|
const DataNDC initial2(initial_data.begin(), initial_data.end());
|
|
|
|
CHECK(initial1 == initial2);
|
|
|
|
const DataNDC different(different_data.begin(), different_data.end());
|
|
|
|
CHECK(!(initial1 == different));
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST_FIXTURE(SetupFixture, test_not_equal)
|
|
{
|
|
const DataNDC initial1(initial_data.begin(), initial_data.end());
|
|
const DataNDC initial2(initial_data.begin(), initial_data.end());
|
|
|
|
CHECK(!(initial1 != initial2));
|
|
|
|
const DataNDC different(different_data.begin(), different_data.end());
|
|
|
|
CHECK(initial1 != different);
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST_FIXTURE(SetupFixture, test_hash_function)
|
|
{
|
|
DataNDC data;
|
|
DataNDC::hasher hash_function = data.hash_function();
|
|
|
|
CHECK_EQUAL(simple_hash()(NDC(std::string("ABCDEF"))), hash_function(NDC(std::string("ABCDEF"))));
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST_FIXTURE(SetupFixture, test_key_eq_function)
|
|
{
|
|
DataNDC data;
|
|
DataNDC::key_equal key_eq = data.key_eq();
|
|
|
|
CHECK(key_eq(NDC(std::string("ABCDEF")), NDC(std::string("ABCDEF"))));
|
|
CHECK(!key_eq(NDC(std::string("ABCDEF")), NDC(std::string("ABCDEG"))));
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST_FIXTURE(SetupFixture, test_load_factor)
|
|
{
|
|
// Empty.
|
|
DataNDC data;
|
|
CHECK_CLOSE(0.0, data.load_factor(), 0.01);
|
|
|
|
// Half the buckets used.
|
|
data.assign(initial_data.begin(), initial_data.begin() + (initial_data.size() / 4));
|
|
CHECK_CLOSE(0.4, data.load_factor(), 0.01);
|
|
|
|
// All of the buckets used.
|
|
data.clear();
|
|
data.assign(initial_data.begin(), initial_data.end());
|
|
CHECK_CLOSE(2.0, data.load_factor(), 0.01);
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST_FIXTURE(SetupFixture, test_insert_and_erase_bug)
|
|
{
|
|
etl::unordered_set<uint32_t, 5> set;
|
|
|
|
set.insert(1);
|
|
set.insert(2);
|
|
set.insert(3);
|
|
set.insert(4);
|
|
|
|
auto it = set.find(1);
|
|
set.erase(it);
|
|
|
|
it = set.find(4);
|
|
set.erase(it);
|
|
|
|
std::vector<std::string> s;
|
|
|
|
for (const auto &kv : set)
|
|
{
|
|
std::stringstream ss;
|
|
ss << "set" << " = " << kv;
|
|
s.push_back(ss.str());
|
|
}
|
|
|
|
CHECK_EQUAL(2, s.size());
|
|
CHECK_EQUAL("set = 2", s[0]);
|
|
CHECK_EQUAL("set = 3", s[1]);
|
|
}
|
|
|
|
TEST(test_parameterized_eq)
|
|
{
|
|
constexpr std::size_t MODULO = 4;
|
|
parameterized_hash hash{MODULO};
|
|
parameterized_equal eq{MODULO};
|
|
// values are equal modulo 4
|
|
etl::unordered_set<std::size_t, 10, 10, parameterized_hash, parameterized_equal> set;
|
|
set.insert(2);
|
|
|
|
const auto& constset = set;
|
|
|
|
const size_t key = 6;
|
|
CHECK_FALSE(set.insert(key).second);
|
|
CHECK_FALSE(set.insert(std::move(key)).second);
|
|
|
|
CHECK(set.find(14) != set.end());
|
|
CHECK(constset.find(14) != constset.end());
|
|
|
|
set.erase(14);
|
|
CHECK(set.find(6) == set.end());
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_equality_comparison_fails_when_hash_collisions_occur_582)
|
|
{
|
|
struct bad_hash
|
|
{
|
|
// Force hash collisions
|
|
size_t operator()(int key) const
|
|
{
|
|
return key % 4;
|
|
}
|
|
};
|
|
|
|
std::vector<int> random_keys1 = { 17, 14, 3, 7, 2, 6, 9, 3, 18, 10, 8, 11, 4, 1, 12, 15, 16, 0, 5, 19 };
|
|
std::vector<int> random_keys2 = { 3, 6, 5, 17, 2, 7, 3, 19, 8, 15, 14, 0, 18, 4, 10, 9, 16, 11, 12, 1 };
|
|
|
|
// Check that the input data is valid.
|
|
CHECK_EQUAL(random_keys1.size(), random_keys2.size());
|
|
CHECK(std::is_permutation(random_keys1.begin(), random_keys1.end(), random_keys2.begin()));
|
|
|
|
//***************************************************
|
|
// Fill ETL
|
|
etl::unordered_set<int, 20, 20, bad_hash> etlset1;
|
|
etl::unordered_set<int, 20, 20, bad_hash> etlset2;
|
|
|
|
for (auto i : random_keys1)
|
|
{
|
|
etlset1.insert(i);
|
|
}
|
|
|
|
for (auto i : random_keys2)
|
|
{
|
|
etlset2.insert(i);
|
|
}
|
|
|
|
//***************************************************
|
|
// Fill STD
|
|
std::unordered_set<int, bad_hash> stdset1;
|
|
std::unordered_set<int, bad_hash> stdset2;
|
|
|
|
for (auto i : random_keys1)
|
|
{
|
|
stdset1.insert(i);
|
|
}
|
|
|
|
for (auto i : random_keys2)
|
|
{
|
|
stdset2.insert(i);
|
|
}
|
|
|
|
//***************************************************
|
|
CHECK_EQUAL((stdset1 == stdset2), (etlset1 == etlset2));
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_copying_of_hash_and_key_compare_with_copy_construct)
|
|
{
|
|
CustomHashFunction chf(1);
|
|
CustomKeyEq ceq(2);
|
|
|
|
etl::unordered_set<uint32_t, 5, 5, CustomHashFunction, CustomKeyEq> set1(chf, ceq);
|
|
etl::unordered_set<uint32_t, 5, 5, CustomHashFunction, CustomKeyEq> set2(set1);
|
|
|
|
CHECK_EQUAL(chf.id, set2.hash_function().id);
|
|
CHECK_EQUAL(ceq.id, set2.key_eq().id);
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_copying_of_hash_and_key_compare_with_assignment)
|
|
{
|
|
CustomHashFunction chf1(1);
|
|
CustomKeyEq ceq2(2);
|
|
|
|
CustomHashFunction chf3(3);
|
|
CustomKeyEq ceq4(4);
|
|
|
|
etl::unordered_set<uint32_t, 5, 5, CustomHashFunction, CustomKeyEq> set1(chf1, ceq2);
|
|
etl::unordered_set<uint32_t, 5, 5, CustomHashFunction, CustomKeyEq> set2(chf3, ceq4);
|
|
|
|
set2.operator=(set1);
|
|
|
|
CHECK_EQUAL(chf1.id, set2.hash_function().id);
|
|
CHECK_EQUAL(ceq2.id, set2.key_eq().id);
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_copying_of_hash_and_key_compare_with_construction_from_iterators)
|
|
{
|
|
CustomHashFunction chf1(1);
|
|
CustomKeyEq ceq2(2);
|
|
|
|
std::array<uint32_t, 5> data = { 1, 2, 3, 4, 5 };
|
|
|
|
etl::unordered_set<uint32_t, 5, 5, CustomHashFunction, CustomKeyEq> set1(data.begin(), data.end(), chf1, ceq2);
|
|
|
|
CHECK_EQUAL(chf1.id, set1.hash_function().id);
|
|
CHECK_EQUAL(ceq2.id, set1.key_eq().id);
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_copying_of_hash_and_key_compare_with_construction_from_initializer_list)
|
|
{
|
|
CustomHashFunction chf1(1);
|
|
CustomKeyEq ceq2(2);
|
|
|
|
etl::unordered_set<uint32_t, 5, 5, CustomHashFunction, CustomKeyEq> set1({ 1, 2, 3, 4, 5 }, chf1, ceq2);
|
|
|
|
CHECK_EQUAL(chf1.id, set1.hash_function().id);
|
|
CHECK_EQUAL(ceq2.id, set1.key_eq().id);
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_iterator_value_types_bug_584)
|
|
{
|
|
using Set = etl::unordered_set<int, 1, 1>;
|
|
CHECK((!std::is_same<typename Set::const_iterator::value_type, typename Set::iterator::value_type>::value));
|
|
}
|
|
|
|
//*************************************************************************
|
|
TEST(test_iterator_value_types_bug_803)
|
|
{
|
|
using Set1 = etl::unordered_set<NDC, SIZE, 5>;
|
|
using Set2 = etl::unordered_set<NDC, 2 * SIZE, 10>;
|
|
|
|
Set1 set1(initial_data.begin(), initial_data.end());
|
|
Set2 set2a(initial_data.begin(), initial_data.end());
|
|
Set2 set2b(different_data.begin(), different_data.end());
|
|
|
|
CHECK_TRUE(set1 == set2a);
|
|
CHECK_FALSE(set1 == set2b);
|
|
}
|
|
};
|
|
}
|