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quant_engine/tests/governance/test_module_spec.py
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from __future__ import annotations
import json
from pathlib import Path
ROOT = Path(__file__).resolve().parents[2]
def test_module_spec_declares_pure_research_engine_boundary() -> None:
spec = json.loads((ROOT / "MODULE_SPEC.yaml").read_text(encoding="utf-8"))
assert spec["module_id"] == "quant_engine"
assert spec["authority"]["subject"] == spec["module_id"]
assert spec["repository"]["type"] == "research_engine"
assert spec["bounded_context"]["domain"] == "quantitative-research-engine"
prohibited = " ".join(spec["bounded_context"]["prohibited_responsibilities"]).lower()
for term in ("investment advice", "live order", "credentials", "source facts"):
assert term in prohibited
assert spec["authority"]["revision"] == 3
assert {
(item["contract_id"], item["version"])
for item in spec["contracts"]["provides"]
} == {
("researchhub.factor-definition", "1.0.0"),
("researchhub.factor-set-ref", "1.0.0"),
("researchhub.backtest-run-ref", "1.0.0"),
("researchhub.backtest-evidence-manifest", "1.0.0"),
}
expected_paths = {
"researchhub.factor-definition": "src/quant_engine/factor_contracts.py",
"researchhub.factor-set-ref": "src/quant_engine/factor_contracts.py",
"researchhub.backtest-run-ref": "src/quant_engine/governed_pipeline.py",
"researchhub.backtest-evidence-manifest": "src/quant_engine/artifact.py",
}
assert all(item["authority"] == "quant_engine" for item in spec["contracts"]["provides"])
assert {
item["contract_id"]: item["path"] for item in spec["contracts"]["provides"]
} == expected_paths
assert {
(item["contract_id"], item["version"])
for item in spec["contracts"]["consumes"]
} == {
("researchhub.dataset-snapshot", "1.0.0"),
("researchhub.data-foundation", "1.0.0"),
}
assert all(
item["authority"] == "researchhub.data"
for item in spec["contracts"]["consumes"]
)
assert spec["dependencies"] == []
assert all(
command["required"] and not command["network"]
for command in spec["verification"]["commands"]
)
if __name__ == "__main__":
test_module_spec_declares_pure_research_engine_boundary()