from __future__ import annotations

import json
import subprocess
import sys
from pathlib import Path


def test_validate_dotnet_read_model_contract_passes() -> None:
    root = Path(__file__).resolve().parents[2]
    proc = subprocess.run(
        [sys.executable, str(root / "tools" / "validate_dotnet_read_model_contract_v1.py")],
        cwd=root,
        capture_output=True,
        text=True,
    )
    assert proc.returncode == 0, proc.stdout + proc.stderr
    payload = json.loads(proc.stdout)
    assert payload["gate"] == "PASS"


def test_validate_dotnet_read_model_contract_reports_missing_budget() -> None:
    root = Path(__file__).resolve().parents[2]
    temp = root / "Temp" / "test_wbs_10_read_model_contract_bad.yaml"
    temp.write_text(
        "formula_id: WBS_10_DOTNET_READ_MODEL_CONTRACT_V1\ngoal: 운영 화면과 조회 API의 read model 경계를 분리한다.\nread_models:\n  - model_id: dashboard_summary\n    purpose: x\n    source: y\n    consumers: [a]\n    fields: [b]\nrules: [x,y,z,w]\n",
        encoding="utf-8",
    )
    proc = subprocess.run(
        [sys.executable, str(root / "tools" / "validate_dotnet_read_model_contract_v1.py"), "--contract", str(temp)],
        cwd=root,
        capture_output=True,
        text=True,
    )
    assert proc.returncode != 0
    payload = json.loads(proc.stdout)
    assert payload["gate"] == "FAIL"
    assert "dashboard_summary.staleness_budget" in payload["missing"]
