from app.correlate import correlate
from app.demo import load_demo


def test_demo_is_deterministic():
    events = load_demo()
    incidents = correlate(events)
    assert len(events) >= 6
    assert incidents
    assert all(incident.evidence_event_ids for incident in incidents)


def test_demo_is_chronological_after_correlation():
    incidents = correlate(load_demo())
    assert incidents == sorted(incidents, key=lambda incident: incident.start)


def test_demo_contains_portfolio_story_events():
    ids = {event.event_id for event in load_demo()}
    assert {12, 7031, 1014, 1000, 1001}.issubset(ids)