from pathlib import Path

import pytest

from src.config import Settings

pytestmark = pytest.mark.unit


def test_settings_loads_defaults_without_env_file() -> None:
    settings = Settings(_env_file=None)

    assert settings.postgres.port == 5433
    assert settings.minio.bucket == "chatbot-source-files"
    assert settings.ingestion.max_concurrency == 4
    assert settings.qdrant.url == "http://127.0.0.1:6343"


def test_settings_parses_env_example() -> None:
    env_example = Path(__file__).parent.parent.parent / ".env.example"

    settings = Settings(_env_file=env_example)

    assert settings.postgres.host == "127.0.0.1"
    assert settings.minio.endpoint == "127.0.0.1:9100"
    assert settings.ingestion.embed_batch_size == 128
    assert settings.qdrant.api_key is None