mirror of
https://github.com/ethereum/solidity
synced 2023-10-03 13:03:40 +00:00
115 lines
4.0 KiB
C++
115 lines
4.0 KiB
C++
/*
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This file is part of solidity.
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solidity is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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solidity is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with solidity. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <test/yulPhaser/Common.h>
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#include <libyul/optimiser/Suite.h>
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#include <boost/test/unit_test.hpp>
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#include <set>
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using namespace std;
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using namespace solidity::yul;
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using namespace boost::test_tools;
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namespace solidity::phaser::test
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{
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BOOST_AUTO_TEST_SUITE(Phaser)
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BOOST_AUTO_TEST_SUITE(CommonTest)
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BOOST_AUTO_TEST_CASE(ChromosomeLengthMetric_evaluate_should_return_chromosome_length)
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{
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BOOST_TEST(ChromosomeLengthMetric{}.evaluate(Chromosome()) == 0);
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BOOST_TEST(ChromosomeLengthMetric{}.evaluate(Chromosome("a")) == 1);
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BOOST_TEST(ChromosomeLengthMetric{}.evaluate(Chromosome("aaaaa")) == 5);
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}
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BOOST_AUTO_TEST_CASE(chromosomeLengths_should_return_lengths_of_all_chromosomes_in_a_population)
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{
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shared_ptr<FitnessMetric> fitnessMetric = make_shared<ChromosomeLengthMetric>();
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Population population1(fitnessMetric, {Chromosome(), Chromosome("a"), Chromosome("aa"), Chromosome("aaa")});
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BOOST_TEST((chromosomeLengths(population1) == vector<size_t>{0, 1, 2, 3}));
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Population population2(fitnessMetric);
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BOOST_TEST((chromosomeLengths(population2) == vector<size_t>{}));
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}
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BOOST_AUTO_TEST_CASE(enumerateOptimisationSteps_should_assing_indices_to_all_available_optimisation_steps)
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{
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map<string, char> stepsAndAbbreviations = OptimiserSuite::stepNameToAbbreviationMap();
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map<string, size_t> stepsAndIndices = enumerateOptmisationSteps();
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BOOST_TEST(stepsAndIndices.size() == stepsAndAbbreviations.size());
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set<string> stepsSoFar;
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for (auto& [name, index]: stepsAndIndices)
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{
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BOOST_TEST(index >= 0);
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BOOST_TEST(index <= stepsAndAbbreviations.size());
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BOOST_TEST(stepsAndAbbreviations.count(name) == 1);
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BOOST_TEST(stepsSoFar.count(name) == 0);
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stepsSoFar.insert(name);
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}
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}
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BOOST_AUTO_TEST_CASE(stripWhitespace_should_remove_all_whitespace_characters_from_a_string)
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{
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BOOST_TEST(stripWhitespace("") == "");
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BOOST_TEST(stripWhitespace(" ") == "");
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BOOST_TEST(stripWhitespace(" \n\t\v ") == "");
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BOOST_TEST(stripWhitespace("abc") == "abc");
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BOOST_TEST(stripWhitespace(" abc") == "abc");
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BOOST_TEST(stripWhitespace("abc ") == "abc");
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BOOST_TEST(stripWhitespace(" a b c ") == "abc");
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BOOST_TEST(stripWhitespace(" a b\tc\n") == "abc");
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BOOST_TEST(stripWhitespace(" a b \n\n c \n\t\v") == "abc");
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}
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BOOST_AUTO_TEST_CASE(mean_should_calculate_statistical_mean)
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{
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BOOST_TEST(mean<int>({0}) == 0.0);
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BOOST_TEST(mean<int>({0, 0, 0, 0}) == 0.0);
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BOOST_TEST(mean<int>({5, 5, 5, 5}) == 5.0);
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BOOST_TEST(mean<int>({0, 1, 2, 3}) == 1.5);
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BOOST_TEST(mean<int>({-4, -3, -2, -1, 0, 1, 2, 3}) == -0.5);
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BOOST_TEST(mean<double>({1.3, 1.1, 0.0, 1.5, 1.1, 2.0, 1.5, 1.5}) == 1.25);
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}
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BOOST_AUTO_TEST_CASE(meanSquaredError_should_calculate_average_squared_difference_between_samples_and_expected_value)
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{
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BOOST_TEST(meanSquaredError<int>({0}, 0.0) == 0.0);
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BOOST_TEST(meanSquaredError<int>({0}, 1.0) == 1.0);
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BOOST_TEST(meanSquaredError<int>({0, 0, 0, 0}, 0.0) == 0.0);
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BOOST_TEST(meanSquaredError<int>({0, 0, 0, 0}, 1.0) == 1.0);
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BOOST_TEST(meanSquaredError<int>({0, 0, 0, 0}, 2.0) == 4.0);
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BOOST_TEST(meanSquaredError<int>({5, 5, 5, 5}, 1.0) == 16.0);
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BOOST_TEST(meanSquaredError<int>({0, 1, 2, 3}, 2.0) == 1.5);
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BOOST_TEST(meanSquaredError<int>({-4, -3, -2, -1, 0, 1, 2, 3}, -4.0) == 17.5);
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BOOST_TEST(meanSquaredError<double>({1.3, 1.1, 0.0, 1.5, 1.1, 2.0, 1.5, 1.5}, 1.0) == 0.3575, tolerance(0.0001));
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}
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BOOST_AUTO_TEST_SUITE_END()
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BOOST_AUTO_TEST_SUITE_END()
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}
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