def test_delete_a_classifier_decrease_numerosity(self, cfg):
# given
cl_1 = Classifier(action=1, cfg=cfg)
cl_2 = Classifier(action=2, numerosity=3, cfg=cfg)
cl_3 = Classifier(action=3, cfg=cfg)
cl_4 = Classifier(action=4, cfg=cfg)
action_set = ClassifiersList(*[cl_1, cl_2], cfg=cfg)
match_set = ClassifiersList(*[cl_2], cfg=cfg)
population = ClassifiersList(*[cl_1, cl_2, cl_3, cl_4], cfg=cfg)
# when
action_set.delete_a_classifier(match_set,
population,
randomfunc=RandomMock(
[0.5, 0.1, 0.5, 0.5]))
expected_action_set = ClassifiersList(
*[cl_1, Classifier(action=2, numerosity=2, cfg=cfg)], cfg=cfg)
expected_match_set = ClassifiersList(
*[Classifier(action=2, numerosity=2, cfg=cfg)], cfg=cfg)
expected_population = ClassifiersList(
*[cl_1,
Classifier(action=2, numerosity=2, cfg=cfg), cl_3, cl_4],
cfg=cfg)
# then
assert expected_action_set == action_set
assert expected_match_set == match_set
assert expected_population == population
def test_delete_a_classifier_delete(self, cfg):
# given
cl_1 = Classifier(action=1, cfg=cfg)
cl_2 = Classifier(action=2, cfg=cfg)
cl_3 = Classifier(action=3, cfg=cfg)
cl_4 = Classifier(action=4, cfg=cfg)
action_set = ClassifiersList(*[cl_1, cl_2], cfg=cfg)
match_set = ClassifiersList(*[cl_2], cfg=cfg)
population = ClassifiersList(*[cl_1, cl_2, cl_3, cl_4], cfg=cfg)
# when
action_set.delete_a_classifier(match_set,
population,
randomfunc=RandomMock(
[0.5, 0.1, 0.5, 0.5]))
# then
assert ClassifiersList(*[cl_1], cfg=cfg) == action_set
assert ClassifiersList(cfg=cfg) == match_set
assert ClassifiersList(*[cl_1, cl_3, cl_4], cfg=cfg) == population
