from unittest.mock import patch, MagicMock
from src.gemini_cli_adapter import GeminiCliAdapter
from src import mcp_client

def test_gemini_cli_context_bleed_prevention() -> None:
 import src.ai_client as ai_client
 ai_client._gemini_cli_adapter = None
 with patch('src.gemini_cli_adapter.subprocess.Popen') as mock_popen:
  adapter = GeminiCliAdapter()
  mock_process = MagicMock()
  stdout_output = (
   '{"type": "message", "role": "user", "content": "Echoed user prompt"}' + "\n" +
   '{"type": "message", "role": "model", "content": "Model response"}'
  )
  mock_process.communicate.return_value = (stdout_output, '')
  mock_process.returncode = 0
  mock_popen.return_value = mock_process
  result = adapter.send("msg")
  assert result["text"] == "Model response"

def test_gemini_cli_parameter_resilience() -> None:
 with patch('src.mcp_client.read_file', return_value="content") as mock_read:
  mcp_client.dispatch("read_file", {"file_path": "aliased.txt"})
  mock_read.assert_called_once_with("aliased.txt")
 with patch('src.mcp_client.list_directory', return_value="files") as mock_list:
  mcp_client.dispatch("list_directory", {"dir_path": "aliased_dir"})
  mock_list.assert_called_once_with("aliased_dir")

def test_gemini_cli_loop_termination() -> None:
 import src.ai_client as ai_client
 ai_client._gemini_cli_adapter = None
 with patch('src.gemini_cli_adapter.subprocess.Popen') as mock_popen:
  mock_process = MagicMock()
  mock_process.communicate.return_value = ('{"type": "message", "content": "Final answer", "tool_calls": []}', "")
  mock_process.returncode = 0
  mock_popen.return_value = mock_process
  ai_client.set_provider("gemini_cli", "gemini-2.0-flash")
  result = ai_client.send("context", "prompt")
  assert result == "Final answer"
