"""Shared test fixtures.

Every test gets a fresh in-memory SQLite database so tests are
isolated, fast, and leave no artifacts on disk.
"""

import pytest
import pytest_asyncio
from sqlmodel import Session
from sqlmodel import SQLModel
from sqlmodel import create_engine
from sqlmodel.pool import StaticPool

from transcription.db.runtime import dispose_database_runtime
from transcription.db.runtime import get_session


@pytest.fixture
def session():
    """Provide a clean synchronous database session for sync tests."""
    engine = create_engine(
        "sqlite://",
        connect_args={"check_same_thread": False},
        poolclass=StaticPool,
    )
    SQLModel.metadata.create_all(engine)
    with Session(engine) as sync_session:
        yield sync_session


@pytest_asyncio.fixture
async def async_session():
    """Provide a clean asynchronous database session for async tests."""
    async with get_session() as async_session:
        yield async_session

    await dispose_database_runtime()