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[yul-phaser] Population: Keep the individuals always sorted

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This commit is contained in:
cameel
2020-02-19 17:26:34 +01:00
committed by Kamil Śliwak
parent 76842ac3fd
commit cef01c961a
3 changed files with 13 additions and 10 deletions
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test/yulPhaser/Population.cpp
+10 -6
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@@ -81,20 +81,24 @@ BOOST_AUTO_TEST_CASE(isFitter_should_return_false_for_identical_individuals)
BOOST_TEST(!isFitter(Individual{Chromosome("acT"), 0}, Individual{Chromosome("acT"), 0}));
}
BOOST_FIXTURE_TEST_CASE(constructor_should_copy_chromosomes_and_compute_fitness, PopulationFixture)
BOOST_FIXTURE_TEST_CASE(constructor_should_copy_chromosomes_compute_fitness_and_sort_chromosomes, PopulationFixture)
{
vector<Chromosome> chromosomes = {
Chromosome::makeRandom(5),
Chromosome::makeRandom(15),
Chromosome::makeRandom(10),
};
Population population(m_fitnessMetric, chromosomes);
BOOST_TEST(population.individuals().size() == 2);
BOOST_TEST(population.individuals()[0].chromosome == chromosomes[0]);
BOOST_TEST(population.individuals()[1].chromosome == chromosomes[1]);
vector<Individual> const& individuals = population.individuals();
BOOST_TEST(population.individuals()[0].fitness == m_fitnessMetric->evaluate(population.individuals()[0].chromosome));
BOOST_TEST(population.individuals()[1].fitness == m_fitnessMetric->evaluate(population.individuals()[1].chromosome));
BOOST_TEST(individuals.size() == 3);
BOOST_TEST(individuals[0].fitness == 5);
BOOST_TEST(individuals[1].fitness == 10);
BOOST_TEST(individuals[2].fitness == 15);
BOOST_TEST(individuals[0].chromosome == chromosomes[0]);
BOOST_TEST(individuals[1].chromosome == chromosomes[2]);
BOOST_TEST(individuals[2].chromosome == chromosomes[1]);
}
BOOST_FIXTURE_TEST_CASE(makeRandom_should_get_chromosome_lengths_from_specified_generator, PopulationFixture)