def test_fetch_completed_trials_from_view(hacked_exp, exp_config, random_dt):
"""Fetch a list of the unseen yet completed trials."""
experiment_view = ExperimentView(hacked_exp.name)
experiment_view._experiment = hacked_exp
trials = experiment_view.fetch_completed_trials()
assert len(trials) == 3
assert trials[0].to_dict() == exp_config[1][0]
assert trials[1].to_dict() == exp_config[1][2]
assert trials[2].to_dict() == exp_config[1][1]
def test_experiment_view_stats(hacked_exp, exp_config, random_dt):
"""Check that property stats from view is consistent."""
experiment_view = ExperimentView(hacked_exp.name)
experiment_view._experiment = hacked_exp
stats = experiment_view.stats
assert stats['trials_completed'] == 3
assert stats['best_trials_id'] == exp_config[1][1]['_id']
assert stats['best_evaluation'] == 2
assert stats['start_time'] == exp_config[0][3]['metadata']['datetime']
assert stats['finish_time'] == exp_config[1][2]['end_time']
assert stats['duration'] == stats['finish_time'] - stats['start_time']
assert len(stats) == 6
def test_view_algo_is_done_property(hacked_exp):
"""Check experiment's algo stopping conditions accessed from view."""
experiment_view = ExperimentView(hacked_exp.name)
experiment_view._experiment = hacked_exp
# Fully configure wrapper experiment (should normally occur inside ExperimentView.__init__
# but hacked_exp has been _hacked_ inside afterwards.
hacked_exp.configure(hacked_exp.configuration)
assert experiment_view.is_done is False
hacked_exp.algorithms.algorithm.done = True
assert experiment_view.is_done is True
def test_view_is_done_property(hacked_exp):
"""Check experiment stopping conditions accessed from view."""
experiment_view = ExperimentView(hacked_exp.name)
experiment_view._experiment = hacked_exp
# Fully configure wrapper experiment (should normally occur inside ExperimentView.__init__
# but hacked_exp has been _hacked_ inside afterwards.
hacked_exp.configure(hacked_exp.configuration)
assert experiment_view.is_done is False
with pytest.raises(AttributeError):
experiment_view.max_trials = 2
hacked_exp.max_trials = 2
assert experiment_view.is_done is True
