"""Tests del proveedor LLM mock determinista."""

import json

import pytest

from forja_core.llm.base import Message
from forja_core.llm.mock import MockProvider


@pytest.fixture
def provider() -> MockProvider:
    return MockProvider()


async def test_mock_provider_es_determinista(provider: MockProvider) -> None:
    msgs = [Message(role="user", content="caída registros SIP")]
    r1 = await provider.complete(msgs)
    r2 = await provider.complete(msgs)
    assert r1.content == r2.content


async def test_mock_provider_devuelve_json_valido(provider: MockProvider) -> None:
    msgs = [Message(role="user", content="degradación MOS pool SBC")]
    r = await provider.complete(msgs)
    parsed = json.loads(r.content)
    assert "severity" in parsed
    assert "proposed_actions" in parsed
    assert isinstance(parsed["proposed_actions"], list)


async def test_mock_provider_respuesta_canonica_si_no_match(provider: MockProvider) -> None:
    msgs = [Message(role="user", content="texto random sin patrón")]
    r = await provider.complete(msgs)
    parsed = json.loads(r.content)
    assert parsed["severity"] in {"low", "medium", "high", "critical"}