596 lines
24 KiB
Python
596 lines
24 KiB
Python
from sqlalchemy import select
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from app.core.db import SessionLocal
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from app.models.booking import Booking
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from app.models.vehicle import Vehicle
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def _activate_booking(vehicle_ref: str, start_odometer_km: int) -> str:
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db = SessionLocal()
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try:
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vehicle = db.scalar(select(Vehicle).where(Vehicle.public_ref == vehicle_ref))
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booking = db.scalar(
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select(Booking).where(Booking.vehicle_id == vehicle.id, Booking.status == "returned")
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)
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booking.status = "active"
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booking.start_odometer_km = start_odometer_km
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booking.end_odometer_km = None
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db.commit()
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return booking.public_ref
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finally:
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db.close()
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def test_list_includes_all_five_rule_types(ops_client):
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response = ops_client.get("/api/v1/data-quality/issues")
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assert response.status_code == 200
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issues = response.json()
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rule_types = {i["rule_type"] for i in issues}
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assert rule_types == {
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"possible_duplicate_customer",
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"missing_required_field",
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"odometer_regression",
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"booking_overlap",
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"vehicle_status_conflict",
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}
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def test_scan_is_idempotent_once_seeded(ops_client):
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# The session fixture already ran a scan as part of seeding; running again
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# must not create duplicate open issues for the same (rule_type, entity).
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response = ops_client.post("/api/v1/data-quality/scan")
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assert response.status_code == 200
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assert response.json()["created"] == {}
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def test_scan_requires_operations_manager(employee_client):
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response = employee_client.post("/api/v1/data-quality/scan")
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assert response.status_code == 403
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def test_list_issues_requires_operations_manager(employee_client):
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response = employee_client.get("/api/v1/data-quality/issues")
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assert response.status_code == 403
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def test_manager_can_assign_prioritised_quality_work_and_filter_it(ops_client):
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assignee = next(user for user in ops_client.get("/api/v1/users").json() if user["active"])
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open_issues = ops_client.get("/api/v1/data-quality/issues", params={"status": "open"}).json()
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refs = [issue["public_ref"] for issue in open_issues[:2]]
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due_at = "2030-01-15T12:00:00+00:00"
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updated = ops_client.post(
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"/api/v1/data-quality/issues/bulk-work",
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json={
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"issue_refs": refs,
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"assigned_to_ref": assignee["public_ref"],
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"due_at": due_at,
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},
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)
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assert updated.status_code == 200
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assert {issue["public_ref"] for issue in updated.json()["updated"]} == set(refs)
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assert all(
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issue["assigned_to_ref"] == assignee["public_ref"] for issue in updated.json()["updated"]
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)
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filtered = ops_client.get(
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"/api/v1/data-quality/issues",
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params={"status": "open", "assigned_to_ref": assignee["public_ref"]},
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).json()
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assert set(refs).issubset({issue["public_ref"] for issue in filtered})
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audits = ops_client.get("/api/v1/audit", params={"action": "data_quality_work_updated"}).json()
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assert len(audits) >= 2
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cleared = ops_client.post(
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"/api/v1/data-quality/issues/bulk-work",
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json={"issue_refs": refs, "clear_assignment": True},
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)
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assert cleared.status_code == 200
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assert all(issue["assigned_to_ref"] is None for issue in cleared.json()["updated"])
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def test_employee_cannot_assign_quality_work(employee_client):
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response = employee_client.post(
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"/api/v1/data-quality/issues/bulk-work",
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json={"issue_refs": ["DQ-DEMO-OVERLAP"], "clear_assignment": True},
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)
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assert response.status_code == 403
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def test_issue_page_preserves_severity_filter_and_limits_results(ops_client):
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response = ops_client.get(
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"/api/v1/data-quality/issues",
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params={"severity": "high", "page": 1, "page_size": 25},
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)
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assert response.status_code == 200
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body = response.json()
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assert len(body["items"]) <= 25
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assert all(issue["severity"] == "high" for issue in body["items"])
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assert body["total"] >= len(body["items"])
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def test_get_issue_requires_operations_manager(employee_client):
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response = employee_client.get("/api/v1/data-quality/issues/DQ-DEMO-DUPLICATE")
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assert response.status_code == 403
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def test_defer_requires_operations_manager(employee_client):
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response = employee_client.post("/api/v1/data-quality/issues/DQ-DEMO-OVERLAP/defer")
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assert response.status_code == 403
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def test_reject_requires_operations_manager(employee_client):
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response = employee_client.post("/api/v1/data-quality/issues/DQ-DEMO-OVERLAP/reject")
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assert response.status_code == 403
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def test_s2_duplicate_customer_issue_detail(ops_client):
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response = ops_client.get("/api/v1/data-quality/issues/DQ-DEMO-DUPLICATE")
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assert response.status_code == 200
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body = response.json()
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assert body["entity_ref"] == "CUS-0012"
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assert body["entity_snapshot"]["public_ref"] == "CUS-0012"
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assert [s["public_ref"] for s in body["related_snapshots"]] == ["CUS-0178"]
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def test_s4_booking_overlap_issue_detail(ops_client):
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response = ops_client.get("/api/v1/data-quality/issues/DQ-DEMO-OVERLAP")
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assert response.status_code == 200
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body = response.json()
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assert body["entity_ref"] == "MO-016"
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assert set(body["evidence"]["related_refs"]) == {"BK-DEMO-OVERLAP-A", "BK-DEMO-OVERLAP-B"}
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def test_defer_then_reject_are_rejected_on_closed_issue(ops_client):
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issues = ops_client.get(
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"/api/v1/data-quality/issues",
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params={"rule_type": "missing_required_field", "status": "open"},
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).json()
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target = issues[0]["public_ref"]
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deferred = ops_client.post(f"/api/v1/data-quality/issues/{target}/defer")
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assert deferred.status_code == 200
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assert deferred.json()["status"] == "deferred"
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again = ops_client.post(f"/api/v1/data-quality/issues/{target}/reject")
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assert again.status_code == 409
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assert again.json()["error"]["code"] == "ISSUE_NOT_OPEN"
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def test_merge_customers_requires_operations_manager(employee_client):
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response = employee_client.post(
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"/api/v1/data-quality/issues/DQ-DEMO-DUPLICATE/merge-customers",
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json={"survivor_ref": "CUS-0012"},
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)
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assert response.status_code == 403
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def test_merge_customers_rejects_unrelated_survivor(ops_client):
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response = ops_client.post(
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"/api/v1/data-quality/issues/DQ-DEMO-DUPLICATE/merge-customers",
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json={"survivor_ref": "CUS-0099"},
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)
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assert response.status_code == 422
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assert response.json()["error"]["code"] == "INVALID_SURVIVOR"
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def test_merge_customers_s2_scenario_rewires_and_audits(ops_client):
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before_bookings = ops_client.get(
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"/api/v1/bookings", params={"vehicle_ref": "MO-001"}
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) # warm the client session; irrelevant vehicle, just a cheap authenticated call
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assert before_bookings.status_code == 200
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response = ops_client.post(
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"/api/v1/data-quality/issues/DQ-DEMO-DUPLICATE/merge-customers",
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json={"survivor_ref": "CUS-0012", "field_overrides": {"city": "Turnhout"}},
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)
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assert response.status_code == 200
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body = response.json()
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assert body["survivor_ref"] == "CUS-0012"
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assert body["loser_ref"] == "CUS-0178"
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issue = ops_client.get("/api/v1/data-quality/issues/DQ-DEMO-DUPLICATE").json()
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assert issue["status"] == "resolved"
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audit_events = ops_client.get("/api/v1/audit", params={"action": "customer_merged"}).json()
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assert len(audit_events) >= 1
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# Already-resolved issue cannot be merged again.
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replay = ops_client.post(
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"/api/v1/data-quality/issues/DQ-DEMO-DUPLICATE/merge-customers",
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json={"survivor_ref": "CUS-0012"},
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)
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assert replay.status_code == 409
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def test_overlap_related_snapshots_are_typed_as_bookings_not_vehicles(ops_client):
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body = ops_client.get("/api/v1/data-quality/issues/DQ-DEMO-OVERLAP").json()
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assert len(body["related_snapshots"]) == 2
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for snap in body["related_snapshots"]:
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assert snap["entity_type"] == "booking"
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assert snap["public_ref"] in {"BK-DEMO-OVERLAP-A", "BK-DEMO-OVERLAP-B"}
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assert "starts_at" in snap and "ends_at" in snap
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def _first_open(ops_client, rule_type: str) -> dict:
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issues = ops_client.get(
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"/api/v1/data-quality/issues", params={"rule_type": rule_type, "status": "open"}
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).json()
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assert issues, f"expected at least one open {rule_type} issue"
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return issues[0]
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def test_provide_fields_requires_operations_manager(employee_client):
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response = employee_client.post(
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"/api/v1/data-quality/issues/DQ-DEMO-ATTENTION/provide-fields",
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json={"fields": {"registration_number": "TST-001"}},
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)
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assert response.status_code == 403
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def test_provide_fields_rejects_wrong_rule_type(ops_client):
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response = ops_client.post(
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"/api/v1/data-quality/issues/DQ-DEMO-OVERLAP/provide-fields",
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json={"fields": {"make": "Test"}},
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)
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assert response.status_code == 409
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assert response.json()["error"]["code"] == "NOT_A_MISSING_FIELD_ISSUE"
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def test_provide_fields_rejects_disallowed_field(ops_client):
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target = _first_open(ops_client, "missing_required_field")
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detail = ops_client.get(f"/api/v1/data-quality/issues/{target['public_ref']}").json()
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disallowed = "city" if detail["entity_type"] == "customer" else "next_service_km"
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response = ops_client.post(
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f"/api/v1/data-quality/issues/{target['public_ref']}/provide-fields",
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json={"fields": {disallowed: "anything"}},
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)
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assert response.status_code == 422
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assert response.json()["error"]["code"] == "INVALID_FIELD"
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def test_provide_fields_resolves_a_vehicle_missing_field_issue(ops_client):
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issues = ops_client.get(
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"/api/v1/data-quality/issues",
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params={"rule_type": "missing_required_field", "status": "open"},
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).json()
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target = next(i for i in issues if i["entity_type"] == "vehicle")
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response = ops_client.post(
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f"/api/v1/data-quality/issues/{target['public_ref']}/provide-fields",
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json={
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"fields": {
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"registration_number": "TST-999",
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"make": "TestMake",
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"model": "TestModel",
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"location": "Depot",
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}
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},
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)
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assert response.status_code == 200
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assert response.json()["status"] == "resolved"
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vehicle = ops_client.get(f"/api/v1/vehicles/{target['entity_ref']}").json()
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assert vehicle["registration_number"] == "TST-999"
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def test_vehicle_entity_snapshot_includes_registration_number(ops_client):
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"""The snapshot used to omit registration_number entirely, so the 'provide missing
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fields' form always showed it blank -- even for a vehicle whose plate was actually
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on file, and even when a *different* field was the genuinely missing one."""
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issues = ops_client.get(
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"/api/v1/data-quality/issues",
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params={"rule_type": "missing_required_field", "status": "open"},
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).json()
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target = next(i for i in issues if i["entity_type"] == "vehicle")
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vehicle = ops_client.get(f"/api/v1/vehicles/{target['entity_ref']}").json()
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detail = ops_client.get(f"/api/v1/data-quality/issues/{target['public_ref']}").json()
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assert detail["entity_snapshot"]["registration_number"] == vehicle["registration_number"]
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def test_resolve_overlap_requires_operations_manager(employee_client):
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response = employee_client.post(
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"/api/v1/data-quality/issues/DQ-DEMO-OVERLAP/resolve-overlap",
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json={"booking_ref": "BK-DEMO-OVERLAP-A"},
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)
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assert response.status_code == 403
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def test_resolve_overlap_rejects_unrelated_booking(ops_client):
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response = ops_client.post(
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"/api/v1/data-quality/issues/DQ-DEMO-OVERLAP/resolve-overlap",
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json={"booking_ref": "BK-DEMO-RETURN"},
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)
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assert response.status_code == 422
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assert response.json()["error"]["code"] == "INVALID_BOOKING_REFERENCE"
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def test_resolve_overlap_blocks_one_booking_and_resolves(ops_client):
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response = ops_client.post(
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"/api/v1/data-quality/issues/DQ-DEMO-OVERLAP/resolve-overlap",
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json={"booking_ref": "BK-DEMO-OVERLAP-A", "note": "Blocked the later commitment."},
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)
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assert response.status_code == 200
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assert response.json()["status"] == "resolved"
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booking = ops_client.get("/api/v1/bookings/BK-DEMO-OVERLAP-A").json()
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assert booking["status"] == "blocked"
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def test_status_recommendation_requires_operations_manager(employee_client):
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response = employee_client.post(
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"/api/v1/data-quality/issues/DQ-DEMO-STATUS/status-recommendation"
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)
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assert response.status_code == 403
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def test_apply_recommended_status_requires_operations_manager(employee_client):
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response = employee_client.post(
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"/api/v1/data-quality/issues/DQ-DEMO-STATUS/apply-recommended-status",
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json={"recommendation_token": "irrelevant"},
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)
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assert response.status_code == 403
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def test_status_recommendation_preview_does_not_mutate_anything(ops_client):
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target = _first_open(ops_client, "vehicle_status_conflict")
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vehicle_before = ops_client.get(f"/api/v1/vehicles/{target['entity_ref']}").json()
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preview_response = ops_client.post(
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f"/api/v1/data-quality/issues/{target['public_ref']}/status-recommendation"
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)
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assert preview_response.status_code == 200
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preview = preview_response.json()
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assert preview["current_status"] == vehicle_before["operational_status"]
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assert preview["recommendation_token"]
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assert "facts" in preview
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# Calling preview again (as the UI would on every open) must still not mutate.
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ops_client.post(f"/api/v1/data-quality/issues/{target['public_ref']}/status-recommendation")
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issue_after = ops_client.get(f"/api/v1/data-quality/issues/{target['public_ref']}").json()
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vehicle_after = ops_client.get(f"/api/v1/vehicles/{target['entity_ref']}").json()
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assert issue_after["status"] == "open"
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assert vehicle_after["operational_status"] == vehicle_before["operational_status"]
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def test_apply_recommended_status_resolves_conflict(ops_client):
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target = _first_open(ops_client, "vehicle_status_conflict")
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preview = ops_client.post(
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f"/api/v1/data-quality/issues/{target['public_ref']}/status-recommendation"
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).json()
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assert preview["safe_to_apply"] is True
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assert preview["manual_review_required"] is False
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response = ops_client.post(
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f"/api/v1/data-quality/issues/{target['public_ref']}/apply-recommended-status",
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json={"recommendation_token": preview["recommendation_token"]},
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)
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assert response.status_code == 200
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body = response.json()
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assert body["issue"]["status"] == "resolved"
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assert body["applied_status"] == preview["recommended_status"]
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assert body["reason_code"] == preview["recommendation_code"]
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vehicle = ops_client.get(f"/api/v1/vehicles/{target['entity_ref']}").json()
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assert vehicle["operational_status"] == body["applied_status"]
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def test_apply_recommended_status_rejects_stale_token(ops_client):
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target = _first_open(ops_client, "vehicle_status_conflict")
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response = ops_client.post(
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f"/api/v1/data-quality/issues/{target['public_ref']}/apply-recommended-status",
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json={"recommendation_token": "not-a-real-token"},
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)
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assert response.status_code == 409
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assert response.json()["error"]["code"] == "RECOMMENDATION_STALE"
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def test_resolve_odometer_regression_requires_operations_manager(employee_client):
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response = employee_client.post(
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"/api/v1/data-quality/issues/DQ-0007/resolve-odometer-regression",
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json={"decision": "retain_canonical"},
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)
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assert response.status_code == 403
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def test_resolve_odometer_regression_correction_below_canonical_is_rejected_then_retained(
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ops_client,
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):
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target = _first_open(ops_client, "odometer_regression")
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vehicle_before = ops_client.get(f"/api/v1/vehicles/{target['entity_ref']}").json()
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too_low = ops_client.post(
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f"/api/v1/data-quality/issues/{target['public_ref']}/resolve-odometer-regression",
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json={
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"decision": "correct_reading",
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"booking_ref": "BK-DEMO-RETURN",
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"corrected_odometer_km": max(vehicle_before["odometer_km"] - 100, 0),
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},
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)
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assert too_low.status_code == 422
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assert too_low.json()["error"]["code"] in (
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"CORRECTION_BELOW_CANONICAL",
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"INVALID_BOOKING_REFERENCE",
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)
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# The rejected attempt must not have resolved or mutated anything.
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still_open = ops_client.get(f"/api/v1/data-quality/issues/{target['public_ref']}").json()
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assert still_open["status"] == "open"
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retained = ops_client.post(
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f"/api/v1/data-quality/issues/{target['public_ref']}/resolve-odometer-regression",
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json={"decision": "retain_canonical", "note": "Submitted reading treated as erroneous."},
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)
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assert retained.status_code == 200
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assert retained.json()["status"] == "resolved"
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vehicle_after = ops_client.get(f"/api/v1/vehicles/{target['entity_ref']}").json()
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assert vehicle_after["odometer_km"] == vehicle_before["odometer_km"]
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def test_resolve_odometer_regression_correct_reading_updates_canonical(ops_client):
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# The seeded odometer_regression issues carry no related booking (CSV-only rows).
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# Create a fresh one with a real related booking via a live regression return, so
|
|
# the "correct_reading" path has an actual booking_ref to target.
|
|
booking_ref = _activate_booking("MO-018", start_odometer_km=12000)
|
|
vehicle_before = ops_client.get("/api/v1/vehicles/MO-018").json()
|
|
low_reading = vehicle_before["odometer_km"] - 200
|
|
returned = ops_client.post(
|
|
f"/api/v1/bookings/{booking_ref}/return",
|
|
json={
|
|
"end_odometer_km": low_reading,
|
|
"fuel_level_percent": 50,
|
|
"cleanliness_ok": True,
|
|
"damage_reported": False,
|
|
"technical_warning": False,
|
|
},
|
|
headers={"Idempotency-Key": "test-dq-odometer-correct-001"},
|
|
)
|
|
assert returned.status_code == 201
|
|
issue_ref = returned.json()["quality_issue_ref"]
|
|
assert issue_ref is not None
|
|
|
|
corrected = vehicle_before["odometer_km"] + 500
|
|
response = ops_client.post(
|
|
f"/api/v1/data-quality/issues/{issue_ref}/resolve-odometer-regression",
|
|
json={
|
|
"decision": "correct_reading",
|
|
"booking_ref": booking_ref,
|
|
"corrected_odometer_km": corrected,
|
|
},
|
|
)
|
|
assert response.status_code == 200
|
|
assert response.json()["status"] == "resolved"
|
|
|
|
vehicle = ops_client.get("/api/v1/vehicles/MO-018").json()
|
|
assert vehicle["odometer_km"] == corrected
|
|
booking = ops_client.get(f"/api/v1/bookings/{booking_ref}").json()
|
|
assert booking["end_odometer_km"] == corrected
|
|
|
|
|
|
def test_manual_scan_records_audit_event(ops_client):
|
|
scan = ops_client.post("/api/v1/data-quality/scan")
|
|
assert scan.status_code == 200
|
|
|
|
events = ops_client.get("/api/v1/audit", params={"action": "data_quality_scan_run"}).json()
|
|
assert len(events) >= 1
|
|
assert "created" in events[0]["metadata"]
|
|
|
|
|
|
def _reset_demo(ops_client) -> None:
|
|
# /api/v1/demo/reset deletes the session cookie (the reset recreates the users
|
|
# table, so the old session's user id no longer exists) -- the caller must log back
|
|
# in before making any further authenticated call with the same client.
|
|
response = ops_client.post("/api/v1/demo/reset")
|
|
assert response.status_code == 200, response.text
|
|
login_response = ops_client.post("/api/v1/demo/login", json={"role": "operations_manager"})
|
|
assert login_response.status_code == 200, login_response.text
|
|
|
|
|
|
def _resolve_overlap_issue(ops_client, *, booking_to_block: str) -> None:
|
|
overlap = _first_open(ops_client, "booking_overlap")
|
|
response = ops_client.post(
|
|
f"/api/v1/data-quality/issues/{overlap['public_ref']}/resolve-overlap",
|
|
json={"booking_ref": booking_to_block},
|
|
)
|
|
assert response.status_code == 200, response.text
|
|
assert response.json()["status"] == "resolved"
|
|
|
|
|
|
def _first_open_for_vehicle(ops_client, rule_type: str, vehicle_ref: str) -> dict:
|
|
issues = ops_client.get(
|
|
"/api/v1/data-quality/issues", params={"rule_type": rule_type, "status": "open"}
|
|
).json()
|
|
match = next((i for i in issues if i["entity_ref"] == vehicle_ref), None)
|
|
assert match, f"expected an open {rule_type} issue for {vehicle_ref}"
|
|
return match
|
|
|
|
|
|
def _apply_status_recommendation(ops_client, public_ref: str) -> dict:
|
|
preview = ops_client.post(
|
|
f"/api/v1/data-quality/issues/{public_ref}/status-recommendation"
|
|
).json()
|
|
apply_response = ops_client.post(
|
|
f"/api/v1/data-quality/issues/{public_ref}/apply-recommended-status",
|
|
json={"recommendation_token": preview["recommendation_token"]},
|
|
)
|
|
assert apply_response.status_code == 200, apply_response.text
|
|
return apply_response.json()
|
|
|
|
|
|
def test_mo_016_status_conflict_recommendation_is_order_independent(ops_client):
|
|
# MO-016 carries both a booking_overlap (DQ-DEMO-OVERLAP) and a vehicle_status_conflict
|
|
# (DQ-DEMO-STATUS) issue at once. Order independence does NOT mean "the same final
|
|
# vehicle status regardless of order" -- resolving the overlap first genuinely removes
|
|
# the conflict, so there is correctly nothing left to apply. What must hold in either
|
|
# order: the recommendation always reflects the real, current facts (never a stale
|
|
# "was some other issue open" proxy), and nothing unsafe is ever applied (never
|
|
# "rented", never a status change once the underlying condition has already resolved
|
|
# itself). See docs/fleet-ops-correction/current-gap-audit.md §6-7 and
|
|
# vehicle-status-decision-table.md.
|
|
|
|
# Order A: resolve the booking overlap first. The status-conflict issue's own
|
|
# recommendation must now correctly report that the conflict is gone -- nothing unsafe
|
|
# should be auto-applied, and the vehicle (never touched) stays exactly as it was.
|
|
_reset_demo(ops_client)
|
|
_resolve_overlap_issue(ops_client, booking_to_block="BK-DEMO-OVERLAP-B")
|
|
status_issue_a = _first_open_for_vehicle(ops_client, "vehicle_status_conflict", "MO-016")
|
|
preview_a = ops_client.post(
|
|
f"/api/v1/data-quality/issues/{status_issue_a['public_ref']}/status-recommendation"
|
|
).json()
|
|
assert preview_a["recommendation_code"] == "vehicle.no_conflict"
|
|
assert preview_a["recommended_status"] is None
|
|
assert preview_a["safe_to_apply"] is False
|
|
vehicle_a = ops_client.get("/api/v1/vehicles/MO-016").json()
|
|
assert vehicle_a["operational_status"] == "available"
|
|
|
|
# Order B: resolve the status conflict first, while the overlap is still open -- the
|
|
# conflict genuinely still exists, so the evaluator must still detect it and safely
|
|
# resolve it (never "rented").
|
|
_reset_demo(ops_client)
|
|
status_issue_b = _first_open_for_vehicle(ops_client, "vehicle_status_conflict", "MO-016")
|
|
result_b = _apply_status_recommendation(ops_client, status_issue_b["public_ref"])
|
|
assert result_b["applied_status"] != "rented"
|
|
vehicle_b_mid = ops_client.get("/api/v1/vehicles/MO-016").json()
|
|
assert vehicle_b_mid["operational_status"] == result_b["applied_status"]
|
|
|
|
# Resolving the now-redundant overlap afterwards must not itself change the vehicle's
|
|
# status as a side effect.
|
|
_resolve_overlap_issue(ops_client, booking_to_block="BK-DEMO-OVERLAP-B")
|
|
vehicle_b = ops_client.get("/api/v1/vehicles/MO-016").json()
|
|
assert vehicle_b["operational_status"] == result_b["applied_status"]
|
|
assert vehicle_b["operational_status"] != "rented"
|
|
|
|
_reset_demo(ops_client)
|
|
|
|
|
|
def test_rejected_issue_recurrence_links_to_prior_decision(ops_client):
|
|
# Reject an open vehicle_status_conflict issue without changing the vehicle, so the
|
|
# next scan re-detects the same unresolved condition -- it must not silently vanish
|
|
# or reopen the old row, but the new issue should stay linked to the rejection.
|
|
target = _first_open(ops_client, "vehicle_status_conflict")
|
|
rejected = ops_client.post(f"/api/v1/data-quality/issues/{target['public_ref']}/reject")
|
|
assert rejected.status_code == 200
|
|
|
|
rescan = ops_client.post("/api/v1/data-quality/scan")
|
|
assert rescan.status_code == 200
|
|
assert rescan.json()["created"].get("vehicle_status_conflict", 0) >= 1
|
|
|
|
reopened = ops_client.get(
|
|
"/api/v1/data-quality/issues",
|
|
params={"rule_type": "vehicle_status_conflict", "status": "open"},
|
|
).json()
|
|
match = next(
|
|
(i for i in reopened if i["evidence"].get("reopened_from") == target["public_ref"]), None
|
|
)
|
|
assert match is not None, "expected a new issue linked back to the rejected one"
|
|
assert match["evidence"]["previous_decision"] == "rejected"
|
|
|
|
|
|
def test_scan_public_refs_are_collision_resistant() -> None:
|
|
from app.services.data_quality import _new_scan_ref
|
|
|
|
refs = {_new_scan_ref("DQ-SCAN") for _ in range(1000)}
|
|
assert len(refs) == 1000
|
|
assert all(ref.startswith("DQ-SCAN-") and len(ref) == 18 for ref in refs)
|