def setUp(self):
super().setUp()
self.statistics_configuration = ClassicalStatisticsConfiguration.default()
self.service_creator = CykService
self.statistics = GrammarStatistics.default(self.randomizer, self.statistics_configuration)
self.empty_rule_population = self.create_rules([])
self.example_rule_population = self.create_rules([
Rule(Symbol('S'), Symbol('A'), Symbol('B')),
Rule(Symbol('S'), Symbol('A'), Symbol('C')),
Rule(Symbol('C'), Symbol('S'), Symbol('B')),
Rule(Symbol('B'), Symbol('B'), Symbol('B'))
])
self.random_rules = self.create_rules([
Rule(Symbol('S'), Symbol('NP'), Symbol('VP')),
Rule(Symbol('VP'), Symbol('VP'), Symbol('PP')),
Rule(Symbol('VP'), Symbol('V'), Symbol('NP')),
Rule(Symbol('PP'), Symbol('P'), Symbol('NP')),
Rule(Symbol('NP'), Symbol('Det'), Symbol('N')),
Rule(Symbol('S'), Symbol('A'), Symbol('B')),
Rule(Symbol('S'), Symbol('A'), Symbol('C')),
Rule(Symbol('C'), Symbol('S'), Symbol('B')),
Rule(Symbol('B'), Symbol('B'), Symbol('B'))
])
def create_grammar_statistics(self):
configuration = ClassicalStatisticsConfiguration.default()
configuration.base_fitness = 5
configuration.classical_fitness_weight = 1
configuration.fertility_weight = 1
configuration.positive_weight = 1
configuration.negative_weight = 1
self.grammar_statistics = GrammarStatistics(
configuration, self.randomizer, ClassicRuleStatistics(),
ClassicFitness())
def __init__(self, *args, **kwargs):
super().__init__(*args, **kwargs)
self.rule_statistics_mock = create_autospec(PasiekaRuleStatistics)
self.empty_statistics_visitor = []
self.fitness = create_autospec(Fitness)
self.randomizer_mock = create_autospec(Randomizer)
self.sut = GrammarStatistics(ClassicalStatisticsConfiguration.default(),
self.randomizer_mock, self.rule_statistics_mock,
self.fitness)
self.sut.statistics_visitors = []
self.rule = Rule(Symbol(hash('A')), Symbol(hash('B')), Symbol(hash('C')))
def default():
return AlgorithmConfiguration.common_configuration(
ClassicalStatisticsConfiguration.default(), AlgorithmVariant.gcs)
