class BitStrGeneratorTests(unittest.TestCase):
def setUp(self):
self.config = {
"max_population": 10,
"bitstring_generation": {
"genome_length": 10
},
"codons": [
"0000",
"0001",
"0010",
"0011",
"0100",
"0101",
"0110",
"0111",
"1000",
"1001",
"1011",
"1111"
]
}
self.generator = BitStringGenerator(self.config)
def test_generate_random_codon(self):
codon = self.generator.generate_random_codon()
self.assertTrue(len(codon) > 0)
self.assertTrue(codon in self.config["codons"])
def test_generate_random_bitstr(self):
bitstr = self.generator.generate_random_bitstr()
self.assertTrue(len(bitstr.genome) > 0)
self.assertEquals(bitstr.length, 10)
self.assertEquals(bitstr.score, None)
def test_init(self):
population = self.generator.init()
self.assertEquals(len(population.individuals), 10)
},
"mutation": {
"method": ["POINT_MUTATION"],
"probability": 0.2
}
}
generator = BitStringGenerator(config)
# genetic operators
selection = Selection(config)
crossover = BitStringCrossover(config)
mutation = BitStringMutation(config)
# run GA
population = generator.init()
details = play.play_details(
population=population,
evaluate=evaluate,
functions=None,
selection=selection,
crossover=crossover,
mutation=mutation,
print_func=print_func,
stop_func=stop_func,
config=config,
)
start_time = time.time()
play.play(details)
end_time = time.time()
"mutation": {
"method": ["POINT_MUTATION"],
"probability": 0.2
}
}
generator = BitStringGenerator(config)
# genetic operators
selection = Selection(config)
crossover = BitStringCrossover(config)
mutation = BitStringMutation(config)
# run GA
population = generator.init()
details = play.play_details(
population=population,
evaluate=evaluate,
functions=None,
selection=selection,
crossover=crossover,
mutation=mutation,
print_func=print_func,
stop_func=stop_func,
config=config,
)
start_time = time.time()
play.play(details)
end_time = time.time()
