test_algorithm.py 文件源码

def test_algorithm_success(individual):
    cls = type(individual)
    fun = lambda x: 0
    rng = check_random_state(0)
    res = oneplus(fun, random_state=rng, lambda_=4, max_iter=2, f_tol=-1, cls=cls)
    assert res.success == False
    res = oneplus(fun, random_state=rng, lambda_=4, max_iter=0, f_tol=0, cls=cls)
    assert res.success == True
    res = oneplus(fun, random_state=rng, lambda_=4, max_nfev=1, f_tol=-1, cls=cls)
    assert res.success == False