def test_fitness():
assert(bitarray_chromosome([0, 0, 0, 0, 0, 0, 0, 0]).fitness() == 8)
assert(bitarray_chromosome([0, 0, 0, 0, 0, 0, 0, 1]).fitness() == 7)
assert(bitarray_chromosome([0, 0, 0, 0, 0, 0, 1, 1]).fitness() == 6)
assert(bitarray_chromosome([0, 0, 0, 0, 0, 1, 1, 1]).fitness() == 5)
assert(bitarray_chromosome([0, 0, 0, 1, 1, 1, 1, 0]).fitness() == 4)
assert(bitarray_chromosome([1, 1, 1, 1, 1, 0, 0, 0]).fitness() == 3)
assert(bitarray_chromosome([0, 0, 1, 1, 1, 1, 1, 1]).fitness() == 2)
assert(bitarray_chromosome([1, 1, 1, 1, 1, 0, 1, 1]).fitness() == 1)
assert(bitarray_chromosome([1, 1, 1, 1, 1, 1, 1, 1]).fitness() == 0)
def test_initialiser_too_long():
g = [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1]
c = bitarray_chromosome(g)
assert(c.genome == [1, 1, 1, 1, 1, 1, 1, 1])
def test_initialiser_correct_length():
g = [1, 1, 1, 1, 1, 1, 1, 1]
c = bitarray_chromosome(g)
assert(c.genome == g)
def test_initialiser_too_short():
g = [1, 1, 1, 1, 1, 1]
c = bitarray_chromosome(g)
assert(c.genome == [1, 1, 1, 1, 1, 1, 0, 0])