def test_composite_adapter_forward(self, dummy_param, trials):
"""Test :meth:`orion.core.evc.adapters.CompositeAdapter.forward` with two adapters"""
new_param = Trial.Param(name="second_normal_prior",
type="integer",
value=1)
dimension_addition_adapter = DimensionAddition(new_param)
dimension_deletion_adapter = DimensionDeletion(new_param)
composite_adapter = CompositeAdapter(dimension_addition_adapter)
adapted_trials = composite_adapter.forward(trials)
assert adapted_trials[0]._params[-1] == new_param
assert adapted_trials[4]._params[-1] == new_param
assert adapted_trials[-1]._params[-1] == new_param
composite_adapter = CompositeAdapter(dimension_addition_adapter,
dimension_deletion_adapter)
adapted_trials = composite_adapter.forward(trials)
assert len(adapted_trials) == len(trials)
assert new_param not in (adapted_trials[0]._params)
assert new_param not in (adapted_trials[4]._params)
assert new_param not in (adapted_trials[-1]._params)
def test_composite_adapter_forward_emtpy(self, trials):
"""Test :meth:`orion.core.evc.adapters.CompositeAdapter.forward` and
:meth:`orion.core.evc.adapters.CompositeAdapter.backward` with no adapters
"""
composite_adapter = CompositeAdapter()
assert len(composite_adapter.forward(trials)) == len(trials)
assert len(composite_adapter.backward(trials)) == len(trials)