ontorefactor-governance/tests/test_service.py

import pytest

from ontorefactor_governance.db import Database
from ontorefactor_governance.service import (
    GovernanceError,
    export_jsonld,
    impact,
    list_elements,
    require_project,
    seed_challenge_cup_demo,
    seed_tenant_isolation,
)


@pytest.fixture
def db():
    value = Database("sqlite:///:memory:")
    yield value
    value.close()


def test_reference_slice_is_valid_and_idempotent(db):
    first = seed_tenant_isolation(db, "tenant-a")
    second = seed_tenant_isolation(db, "tenant-a")

    assert first["validation"]["valid"] is True
    assert second["validation"]["valid"] is True
    assert second["overview"]["totals"] == {
        "elements": 48,
        "assertions": 56,
        "pending_reviews": 0,
        "evidence": 2,
        "rules": 5,
        "open_issues": 0,
        "agent_runs": 0,
    }
    assert second["overview"]["layers"] == {"M3": 8, "M2": 24, "M1": 13, "M0": 3}


def test_tenant_scope_is_enforced(db):
    result = seed_tenant_isolation(db, "tenant-a")
    with pytest.raises(GovernanceError) as error:
        require_project(db, "tenant-b", result["project"]["id"])
    assert error.value.status == 404


def test_impact_and_jsonld_export(db):
    result = seed_tenant_isolation(db, "tenant-a")
    project_id = result["project"]["id"]
    elements = list_elements(db, "tenant-a", project_id)["items"]
    tenant = next(item for item in elements if item["name"] == "Tenant")

    affected = impact(db, "tenant-a", tenant["id"], 3)
    exported = export_jsonld(db, "tenant-a", project_id)

    assert affected["center"]["name"] == "Tenant"
    assert any(node["name"] == "DcpTenantTable" for node in affected["nodes"])
    assert exported["@id"] == result["project"]["namespace"]
    assert len(exported["@graph"]) == 104


def test_challenge_cup_demo_is_idempotent_and_starts_empty(db):
    first = seed_challenge_cup_demo(db, "demo")
    second = seed_challenge_cup_demo(db, "demo")

    assert first["validation"]["valid"] is True
    assert first["project"]["id"] == second["project"]["id"]
    assert second["overview"]["demo"]["decision_code"] == "NOT_BUILT"
    assert second["overview"]["demo"]["asset_id"] == ""
    assert second["overview"]["totals"]["elements"] == 0
    assert second["overview"]["totals"]["assertions"] == 0
    assert second["overview"]["totals"]["evidence"] == 0
    assert second["overview"]["totals"]["rules"] == 0