def test_init_no_data():
chromo = optimizer.Optimizer({})
assert len(chromo.data) == 4
assert 0.99899 < chromo.data["betas"] < 0.99901
assert 0.999e-8 < chromo.data["eps"] < 1.001e-8
assert 0.999e-2 < chromo.data["weight_decay"] < 1.01e-2
assert 0.0 < chromo.data["amsgrad"] < 1.0
def test_setup_phenotype():
chromosome_data = dict(betas=0.2, eps=10.0, weight_decay=270.0)
chromo = optimizer.Optimizer(chromosome_data)
base_phenotype = dict(type="Test_Model")
phenotype_data = dict(type="Test_Model", optimizer=chromosome_data)
# noinspection PyTypeChecker
phenotype_data["optimizer"]["betas"] = (0.9, 0.2)
chromo.change_phenotype(base_phenotype)
assert base_phenotype == phenotype_data
def test_init_no_data():
chromo = optimizer.Optimizer({})
assert len(chromo.data) == 3
assert 0.99899 < chromo.data["betas"] < 0.99901
assert 1.0e-9 < chromo.data["eps"] < 1.0e-7
assert 1.0e-3 < chromo.data["weight_decay"] < 1.0e-1