strepsiades
32 lines
1016 B
Python
32 lines
1016 B
Python
from __future__ import annotations
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from pathlib import Path
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from sync_state_machine.engine import StateMachineConfig, StateMachineRuntime
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CFG_PATH = Path(__file__).resolve().parents[2] / "sync_state_machine" / "config" / "node_state_machine.yaml"
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def test_precondition_failed_requires_update_action() -> None:
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cfg = StateMachineConfig.load(CFG_PATH)
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runtime = StateMachineRuntime(cfg)
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bad_snapshot = {
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"binding_status": "NORMAL",
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"action": "NONE",
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"status": "PRECONDITION_FAILED",
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"data_id_exist": False,
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}
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violations = runtime.check_invariants(bad_snapshot)
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assert any(v.invariant_id == "INV-3_PRECOND_IMPLIES_UPDATE" for v in violations)
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good_snapshot = {
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"binding_status": "NORMAL",
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"action": "UPDATE",
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"status": "PRECONDITION_FAILED",
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"data_id_exist": True,
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}
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violations2 = runtime.check_invariants(good_snapshot)
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assert not any(v.invariant_id == "INV-3_PRECOND_IMPLIES_UPDATE" for v in violations2)
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