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firestar5683
47 lines
1.7 KiB
Python
47 lines
1.7 KiB
Python
"""Rejected nonzero native probe never becomes an invented fitting feature."""
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from types import SimpleNamespace
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from unittest import mock
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import pytest
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from openpilot.starpilot.flm.event_controller_replay import EventControllerReplay
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def engine():
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value = object.__new__(EventControllerReplay)
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value.engine = SimpleNamespace() # Explicit empty delegate for this policy-only shell.
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value.restore_envelope = None
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value.objective = SimpleNamespace(parameters=(SimpleNamespace(low=0., high=.25),))
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value.reference = (0.,)
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value.projected = {}
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return value
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def test_neutral_only_boundary_has_zero_identifiability():
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value = engine()
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def rollout(coordinates):
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if coordinates != (0.,):
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raise ValueError('actual native interval rejects nonzero candidate')
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return {}, {1: .2, 2: .3}, {}
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with mock.patch.object(value, '_rollout', side_effect=rollout):
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assert value.rebuild_causal_features() == 2
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assert value.projected == {1: (.2, (0.,)), 2: (.3, (0.,))}
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def test_changed_native_emission_support_still_rejects():
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value = engine()
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def rollout(coordinates):
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return {}, ({1: .2, 2: .3} if coordinates == (0.,) else {1: .21}), {}
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with mock.patch.object(value, '_rollout', side_effect=rollout), pytest.raises(ValueError, match='emission support changed'):
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value.rebuild_causal_features()
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def test_admitted_one_sided_native_probe_keeps_real_derivative():
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value = engine()
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def rollout(coordinates):
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return {}, {1: .2 + 2 * coordinates[0], 2: .3 + coordinates[0]}, {}
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with mock.patch.object(value, '_rollout', side_effect=rollout):
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assert value.rebuild_causal_features() == 2
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assert value.projected[1][1] == pytest.approx((2.,))
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assert value.projected[2][1] == pytest.approx((1.,))
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