def test_valid_replace_bits(start, stop, result):
ga = BinaryGA(list(range(21)), fitness_test_func, cross_prob=1)
source = [10, 5, 20]
mutant = ga._replace_bits(source, [], start, stop)
assert len(mutant) == len(result)
for bit in result:
assert bit in mutant
def test_valid_replace_bits(start, stop, result):
ga = BinaryGA(list(range(21)), fitness_test_func, cross_prob=1)
source = [10, 5, 20]
mutant = ga._replace_bits(source, [], start, stop)
assert len(mutant) == len(result)
for bit in result:
assert bit in mutant
def test_invalid_replace_bits(start, stop):
ga = BinaryGA(list(range(10)), fitness_test_func)
with pytest.raises(ValueError):
ga._replace_bits([], [], start, stop)
def test_invalid_replace_bits(start, stop):
ga = BinaryGA(list(range(10)), fitness_test_func)
with pytest.raises(ValueError):
ga._replace_bits([], [], start, stop)