def test_sa_hyperparams_setter(): new_sa = sa.SA() try: new_sa.T = 'a' except: new_sa.T = 10 try: new_sa.T = -1 except: new_sa.T = 10 assert new_sa.T == 10 try: new_sa.beta = 'b' except: new_sa.beta = 0.5 try: new_sa.beta = -1 except: new_sa.beta = 0.5 assert new_sa.beta == 0.5
def test_sa_run(): def square(x): return np.sum(x**2) def hook(optimizer, space, function): return new_function = function.Function(pointer=square) hyperparams = {'T': 100, 'beta': 0.99} new_sa = sa.SA(hyperparams=hyperparams) search_space = search.SearchSpace(n_agents=10, n_iterations=100, n_variables=2, lower_bound=[0, 0], upper_bound=[10, 10]) history = new_sa.run(search_space, new_function, pre_evaluation=hook) history = new_sa.run(search_space, new_function, pre_evaluation=hook) assert len(history.agents) > 0 assert len(history.best_agent) > 0 best_fitness = history.best_agent[-1][1] assert best_fitness <= constants.TEST_EPSILON, 'The algorithm sa failed to converge.'
def test_sa_params_setter(): new_sa = sa.SA() try: new_sa.T = "a" except: new_sa.T = 10 try: new_sa.T = -1 except: new_sa.T = 10 assert new_sa.T == 10 try: new_sa.beta = "b" except: new_sa.beta = 0.5 try: new_sa.beta = -1 except: new_sa.beta = 0.5 assert new_sa.beta == 0.5
def test_sa_hyperparams(): hyperparams = { 'T': 100, 'beta': 0.99, } new_sa = sa.SA(hyperparams=hyperparams) assert new_sa.T == 100 assert new_sa.beta == 0.99
def test_sa_params(): params = { "T": 100, "beta": 0.99, } new_sa = sa.SA(params=params) assert new_sa.T == 100 assert new_sa.beta == 0.99
def test_sa_params(): params = { 'T': 100, 'beta': 0.99, } new_sa = sa.SA(params=params) assert new_sa.T == 100 assert new_sa.beta == 0.99
def test_sa_update(): def square(x): return np.sum(x**2) new_sa = sa.SA() search_space = search.SearchSpace( n_agents=10, n_variables=2, lower_bound=[0, 0], upper_bound=[10, 10] ) new_sa.update(search_space, square) new_sa.update(search_space, square)
def test_sa_build(): new_sa = sa.SA() assert new_sa.built == True