"""Tests for async_client configuration."""

from unittest.mock import patch
from httpx import AsyncClient, ASGITransport

from basic_memory.mcp.async_client import create_client


def test_create_client_uses_asgi_when_no_remote_env():
    """Test that create_client uses ASGI transport when BASIC_MEMORY_USE_REMOTE_API is not set."""
    with patch.dict("os.environ", {}, clear=True):
        client = create_client()

        assert isinstance(client, AsyncClient)
        assert isinstance(client._transport, ASGITransport)
        assert str(client.base_url) == "http://test"


def test_create_client_uses_http_when_proxy_env_set():
    """Test that create_client uses HTTP transport when BASIC_MEMORY_USE_REMOTE_API is set."""
    with patch.dict("os.environ", {"BASIC_MEMORY_PROXY_URL": "http://localhost:8000"}):
        client = create_client()

        assert isinstance(client, AsyncClient)
        assert not isinstance(client._transport, ASGITransport)
        # When using remote API, no base_url is set (dynamic from headers)
        assert str(client.base_url) == "http://localhost:8000"