import pytest
import sys
import os
from unittest.mock import MagicMock, patch

# Ensure project root is in path
sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), "..")))

from ai_client import set_agent_tools, _build_anthropic_tools

def test_set_agent_tools_gemini():
    with patch('ai_client._ensure_gemini_client'):
        set_agent_tools('gemini', ['read_file', 'list_directory'])
        # Implementation details check would go here

def test_build_anthropic_tools_conversion():
    # Test that MCP tools are correctly formatted for Anthropic
    mcp_tools = [
        {"name": "test_tool", "description": "desc", "input_schema": {"type": "object", "properties": {}}}
    ]
    anthropic_tools = _build_anthropic_tools(mcp_tools)
    assert len(anthropic_tools) == 1
    assert anthropic_tools[0]['name'] == 'test_tool'