class TestEvaluateAgainst:
def setup(self):
self.individual_a = Individual('0123456789')
def test_identical(self):
chars = self.individual_a.chars
assert_true(self.individual_a.evaluate_against(chars) == len(chars))
def test_no_similarity(self):
assert_true(self.individual_a.evaluate_against('a tallship') == 0)
from individual import Individual
from mutator import Mutator
num_tries = 0
num_moves = 0
TARGET = "Methinks it is like a weasel"
mutator = Mutator(2)
ind = Individual(len(TARGET))
fitness = ind.evaluate_against(TARGET)
while fitness < len(TARGET):
new_ind = mutator.reproduce_asexually(ind)
new_fitness = new_ind.evaluate_against(TARGET)
num_tries = num_tries + 1
if new_fitness > fitness:
ind = new_ind
fitness = new_fitness
num_moves = num_moves + 1
print(new_ind)
print("Found in",num_tries,"tries and",num_moves,"moves.")
