import json

import pytest

from ontorefactor_governance.service import GovernanceError
from ontorefactor_governance.source_upload import MAX_SOURCE_BYTES, prepare_uploaded_source


def test_auto_detects_openapi_yaml_and_inventory_json():
    openapi = prepare_uploaded_source(
        "contract.yaml",
        b"openapi: 3.0.3\npaths:\n  /health:\n    get:\n      operationId: health\n",
    )
    assert openapi["source_type"] == "openapi"
    assert openapi["detected"]["apis"] == 1

    inventory_content = json.dumps({"tables": [{"schema": "crm", "name": "customer", "columns": []}]})
    inventory = prepare_uploaded_source("assets.json", inventory_content.encode())
    assert inventory["source_type"] == "inventory"
    assert inventory["detected"]["tables"] == 1


def test_inventory_yaml_and_upload_limits_are_supported():
    inventory = prepare_uploaded_source(
        "assets.yml",
        b"tables:\n  - schema: crm\n    name: customer\n    columns: []\napis: []\nschemas: []\n",
    )
    assert inventory["source_type"] == "inventory"

    with pytest.raises(GovernanceError) as exc:
        prepare_uploaded_source("too-large.sql", b"x" * (MAX_SOURCE_BYTES + 1), "ddl")
    assert exc.value.code == "SOURCE_TOO_LARGE"