"""Simple smoke tests for FastAPI backend."""

import pytest


def test_api_imports():
    """Test that API module imports correctly."""
    # This will fail if there are any import errors
    from companion.api import app, ChatRequest

    assert app is not None
    assert ChatRequest is not None


def test_chat_request_model():
    """Test ChatRequest model validation."""
    from companion.api import ChatRequest

    # Valid request
    req = ChatRequest(message="hello", session_id="abc123")
    assert req.message == "hello"
    assert req.session_id == "abc123"

    # Valid request with temperature
    req2 = ChatRequest(message="hello", temperature=0.7)
    assert req2.temperature == 0.7

    # Valid request with minimal fields
    req3 = ChatRequest(message="hello")
    assert req3.session_id is None
    assert req3.temperature is None