def test_if_returns_best_phenotype(): pop = Population(mock_params, mock_judge, 1, 5) ph1 = Phenotype(3) ph2 = Phenotype(3) ph3 = Phenotype(3) ph1.genes = [True, True, True] ph2.genes = [True, False, False] ph3.genes = [False, False, False] mock_judge.goal_eval(1, 5, ph1) mock_judge.goal_eval(1, 5, ph2) mock_judge.goal_eval(1, 5, ph3) pop.push_phenotype(ph1) pop.push_phenotype(ph2) pop.push_phenotype(ph3) assert pop.get_the_best_error() == [True, False, False]
conf_file.close()
for i in range(__REQUEST_NUM__):
try:
r = requests.get(url_factory(_A_, _B_))
except Exception:
print("Could not connect to server")
exit()
if r.status_code != 200:
print("Non 2xx code returned from the server")
exit()
response = r.json()
responses.append(response)
ph = Phenotype(num_of_cards)
for j in range(num_of_cards):
if j+1 in response['A']:
ph.genes[j] = True
else:
ph.genes[j] = False
judge.goal_eval(_A_, _B_, ph)
errors.append(ph.fitness)
averages.append(np.mean(errors))
variances.append(np.var(errors))
devations.append(np.std(errors))
bar.next()
bar.finish()
def test_if_correctly_pushes_new_phenotype():
pop = Population(mock_params, mock_judge, 10, 10)
ph = Phenotype(3)
pop.push_phenotype(ph)
assert len(pop.parents) == 1
def test_if_correctly_evals_error():
judge = Judge([1, 2, 3])
ph1 = Phenotype(3)
ph1.genes = [True, False, False]
assert judge.goal_eval(6, 0, ph1) == 50
def test_if_correctly_evals_zero_on_perfect_match():
judge = Judge([1, 2, 3])
ph1 = Phenotype(3)
ph1.genes = [True, True, True]
assert judge.goal_eval(6, 0, ph1) == 0
def test_correct_argument():
ph = Phenotype(6)
assert ph
def test_if_raises_typeerror_on_incorrect_fitness():
with pytest.raises(TypeError):
ph = Phenotype(10).set_fitness('3')
def test_if_sets_fitness_correctly():
ph = Phenotype(10)
ph.set_fitness(3)
assert ph.fitness == 3
def test_if_raises_typeerror_on_incorrect_arg():
with pytest.raises(TypeError):
ph = Phenotype('5')
def test_if_correctly_creates_genes():
ph = Phenotype(10)
assert len(ph.genes) == 10