Files
breakpilot-compliance/backend-compliance/tests/test_cra_applicability.py
T
Benjamin Admin 62fafaaec5 feat(cra): MaschinenVO-Gefährdungs-Ableitung + Cyber-Safety-Brücke
3-Tier-MaschinenVO-Verdict (direkt / sicherheitsrelevant / nicht relevant) aus
Personengefährdungs-Signal: eine Komponente ist keine Maschine, aber wenn ihre
Funktion bei Fehler ODER Manipulation Personen gefaehrden kann (Bewegung, Laser/
Auge, Kraft, Temperatur, elektrisch), ist sie sicherheitsrelevant — Pflicht
trifft den Maschinenbauer, Zulieferer liefert Nachweise, und ein Cyber-Angriff
kann die Sicherheitsfunktion aushebeln (Cyber-Safety-Bruecke). OWIS-mit-Laser
landet so korrekt als 'sicherheitsrelevante Komponente'. Engine + /readiness
additiv; Frontend: Gefährdungs-Frage + -Typen, MaschinenVO-Ergebnisblock.
Presets aktualisiert (OWIS: Laser+Bewegung, Zwick: Bewegung). 22 Tests gruen.

Co-Authored-By: Claude Opus 4.7 <noreply@anthropic.com>
2026-06-16 18:48:52 +02:00

122 lines
4.8 KiB
Python

"""Neutral CRA applicability verdict (Eingangstür): legal duty vs market pull."""
from compliance.services.cra_applicability import (
ZWINGEND, RATSAM, NICHT_BETROFFEN, COMPONENT, MACHINE_INTEGRATOR,
MV_DIREKT, MV_SICHERHEITSRELEVANT, MV_NICHT,
compute_verdict, compute_machinery_verdict, maturity, in_scope, EVIDENCE_ITEMS,
)
class TestInScope:
def test_digital_element_classes_are_in_scope(self):
for c in ("STANDARD", "IMPORTANT_I", "IMPORTANT_II", "CRITICAL"):
assert in_scope(c) is True
def test_not_in_scope(self):
assert in_scope("NOT_IN_SCOPE") is False
assert in_scope("") is False
class TestVerdict:
def test_zwingend_when_in_scope_and_after_cutoff(self):
v = compute_verdict("STANDARD", True)
assert v["tier"] == ZWINGEND
assert v["in_scope"] is True
def test_ratsam_when_in_scope_but_not_after_cutoff(self):
v = compute_verdict("STANDARD", False)
assert v["tier"] == RATSAM
assert any("Geltungszeitraum" in r for r in v["reasons"])
def test_nicht_betroffen_when_no_digital_elements(self):
v = compute_verdict("NOT_IN_SCOPE", True)
assert v["tier"] == NICHT_BETROFFEN
assert v["in_scope"] is False
def test_unknown_market_date_assumed_after_cutoff(self):
# None = unknown -> conservative -> zwingend
v = compute_verdict("STANDARD", None)
assert v["tier"] == ZWINGEND
assert v["placed_on_market_after_cutoff"] is True
def test_component_has_market_pull_without_explicit_signal(self):
v = compute_verdict("STANDARD", True, producer_type=COMPONENT)
assert v["market_pull"] is True
assert any("Markt-Druck" in r for r in v["reasons"])
def test_customers_request_sets_market_pull(self):
v = compute_verdict("STANDARD", True, producer_type="end_device", customers_request=True)
assert v["market_pull"] is True
def test_end_device_no_signal_no_market_pull(self):
v = compute_verdict("STANDARD", True, producer_type="end_device")
assert v["market_pull"] is False
def test_not_betroffen_with_market_pull_adds_hint_not_pull_reason(self):
v = compute_verdict("NOT_IN_SCOPE", True, producer_type=COMPONENT)
assert v["tier"] == NICHT_BETROFFEN
assert any("anfragen" in r for r in v["reasons"])
def test_class_passthrough_uppercased(self):
v = compute_verdict("important_ii", True)
assert v["cra_class"] == "IMPORTANT_II"
class TestMachineryVerdict:
def test_machine_integrator_is_direct(self):
v = compute_machinery_verdict(producer_type=MACHINE_INTEGRATOR)
assert v["tier"] == MV_DIREKT
assert v["cyber_safety_bridge"] is True
def test_is_machinery_flag_is_direct(self):
v = compute_machinery_verdict(producer_type="end_device", is_machinery=True)
assert v["tier"] == MV_DIREKT
def test_component_with_person_hazard_is_safety_relevant(self):
# OWIS-with-laser borderline: component, not a machine, but can harm persons
v = compute_machinery_verdict(
producer_type=COMPONENT, safety_relevant=True, hazard_types=["laser_radiation", "movement_crush"],
)
assert v["tier"] == MV_SICHERHEITSRELEVANT
assert v["cyber_safety_bridge"] is True
assert {h["key"] for h in v["hazards"]} == {"laser_radiation", "movement_crush"}
def test_hazard_types_alone_imply_safety_relevant(self):
v = compute_machinery_verdict(producer_type=COMPONENT, hazard_types=["force_energy"])
assert v["tier"] == MV_SICHERHEITSRELEVANT
def test_component_no_hazard_not_relevant(self):
v = compute_machinery_verdict(producer_type=COMPONENT)
assert v["tier"] == MV_NICHT
assert v["cyber_safety_bridge"] is False
def test_safety_component_is_direct(self):
v = compute_machinery_verdict(producer_type=COMPONENT, is_safety_component=True)
assert v["tier"] == MV_DIREKT
def test_unknown_hazard_keys_ignored(self):
v = compute_machinery_verdict(producer_type=COMPONENT, hazard_types=["nonsense"])
assert v["hazards"] == []
assert v["tier"] == MV_NICHT
class TestMaturity:
def test_empty_is_zero(self):
m = maturity([])
assert m["pct"] == 0
assert len(m["missing"]) == len(EVIDENCE_ITEMS)
assert m["present"] == []
def test_partial(self):
m = maturity(["sbom", "vdp"])
assert m["pct"] == round(100 * 2 / len(EVIDENCE_ITEMS))
assert {e["key"] for e in m["present"]} == {"sbom", "vdp"}
def test_unknown_keys_ignored(self):
m = maturity(["sbom", "nonsense"])
assert {e["key"] for e in m["present"]} == {"sbom"}
def test_full(self):
m = maturity([e["key"] for e in EVIDENCE_ITEMS])
assert m["pct"] == 100
assert m["missing"] == []