def test_fpa_hyperparams(): hyperparams = {'beta': 1.0, 'eta': 0.5, 'p': 0.5} new_fpa = fpa.FPA(hyperparams=hyperparams) assert new_fpa.beta == 1.0 assert new_fpa.eta == 0.5 assert new_fpa.p == 0.5
def test_fpa_params(): params = {'beta': 1.0, 'eta': 0.5, 'p': 0.5} new_fpa = fpa.FPA(params=params) assert new_fpa.beta == 1.0 assert new_fpa.eta == 0.5 assert new_fpa.p == 0.5
def test_fpa_params(): params = {"beta": 1.0, "eta": 0.5, "p": 0.5} new_fpa = fpa.FPA(params=params) assert new_fpa.beta == 1.0 assert new_fpa.eta == 0.5 assert new_fpa.p == 0.5
def test_fpa_update(): def square(x): return np.sum(x**2) new_fpa = fpa.FPA() search_space = search.SearchSpace(n_agents=2, n_variables=2, lower_bound=[1, 1], upper_bound=[10, 10]) new_fpa.update(search_space, square) new_fpa.p = 0.01 new_fpa.update(search_space, square)
def test_fpa_update(): def square(x): return np.sum(x**2) new_function = function.Function(pointer=square) new_fpa = fpa.FPA() search_space = search.SearchSpace(n_agents=2, n_iterations=10, n_variables=2, lower_bound=[1, 1], upper_bound=[10, 10]) new_fpa._update(search_space.agents, search_space.best_agent, new_function) assert search_space.agents[0].position[0] != 0
def test_fpa_params_setter(): new_fpa = fpa.FPA() try: new_fpa.beta = 'a' except: new_fpa.beta = 0.75 try: new_fpa.beta = -1 except: new_fpa.beta = 0.75 assert new_fpa.beta == 0.75 try: new_fpa.eta = 'b' except: new_fpa.eta = 1.5 try: new_fpa.eta = -1 except: new_fpa.eta = 1.5 assert new_fpa.eta == 1.5 try: new_fpa.p = 'c' except: new_fpa.p = 0.25 try: new_fpa.p = -1 except: new_fpa.p = 0.25 assert new_fpa.p == 0.25
def test_fpa_params_setter(): new_fpa = fpa.FPA() try: new_fpa.beta = "a" except: new_fpa.beta = 0.75 try: new_fpa.beta = -1 except: new_fpa.beta = 0.75 assert new_fpa.beta == 0.75 try: new_fpa.eta = "b" except: new_fpa.eta = 1.5 try: new_fpa.eta = -1 except: new_fpa.eta = 1.5 assert new_fpa.eta == 1.5 try: new_fpa.p = "c" except: new_fpa.p = 0.25 try: new_fpa.p = -1 except: new_fpa.p = 0.25 assert new_fpa.p == 0.25
def test_fpa_run(): def square(x): return np.sum(x**2) def hook(optimizer, space, function): return new_function = function.Function(pointer=square) new_fpa = fpa.FPA() search_space = search.SearchSpace(n_agents=10, n_iterations=30, n_variables=2, lower_bound=[0, 0], upper_bound=[10, 10]) history = new_fpa.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 fpa failed to converge.'
def test_fpa_local_pollination(): new_fpa = fpa.FPA() position = new_fpa._local_pollination(1, 2, 1, 0.5) assert position == 1.5
def test_fpa_global_pollination(): new_fpa = fpa.FPA() position = new_fpa._global_pollination(1, 2) assert position != 0
def test_fpa_build(): new_fpa = fpa.FPA() assert new_fpa.built == True