"""Contract tests for ecp-snapshot.schema.json and local referencing.Registry resolution."""

from __future__ import annotations

import pytest

from src.runtime.ecp.adapter import validate_ecp_snapshot


def test_ecp_snapshot_schema_valid():
    sample_ecp = {
        "target_entity_id": "Q12345",
        "target_name": "Club Atlético River Plate",
        "aliases": ["River", "El Millonario", "CARP"],
        "domain": "sports",
        "anchors": ["Monumental", "Buenos Aires", "Copa Libertadores"],
        "negative_anchors": ["River Plate Uruguay"],
        "graph_version": "1.0.0",
        "related_entities": [
            {
                "entity_id": "Q54321",
                "name": "Boca Juniors",
                "relation_type": "rival",
                "weight": 0.9,
                "aliases": ["Xeneize"],
                "scope": "derby",
                "confidence": 1.0,
            }
        ],
    }

    validate_ecp_snapshot(sample_ecp)


def test_ecp_snapshot_invalid_schema():
    invalid_ecp = {
        "target_name": "Missing target entity id",
        "domain": "sports",
    }
    with pytest.raises(ValueError, match="ECP Snapshot schema validation failed"):
        validate_ecp_snapshot(invalid_ecp)