import pytest
from unittest.mock import MagicMock, patch
import ai_client

def test_ai_client_send_gemini_cli() -> None:
 """
    Verifies that 'ai_client.send' correctly interacts with 'GeminiCliAdapter'
    when the 'gemini_cli' provider is specified.
    """
 test_message = "Hello, this is a test prompt for the CLI adapter."
 test_response = "This is a dummy response from the Gemini CLI."
 # Set provider to gemini_cli
 ai_client.set_provider("gemini_cli", "gemini-2.5-flash-lite")
 # 1. Mock 'ai_client.GeminiCliAdapter' (which we will add)
 with patch('ai_client.GeminiCliAdapter') as MockAdapterClass:
  mock_adapter_instance = MockAdapterClass.return_value
  mock_adapter_instance.send.return_value = {"text": test_response, "tool_calls": []}
  mock_adapter_instance.last_usage = {"total_tokens": 100}
  mock_adapter_instance.last_latency = 0.5
  mock_adapter_instance.session_id = "test-session"
  # Verify that 'events' are emitted correctly
  with patch.object(ai_client.events, 'emit') as mock_emit:
   response = ai_client.send(
    md_content="<context></context>",
    user_message=test_message,
    base_dir="."
   )
   # Check that the adapter's send method was called.
   mock_adapter_instance.send.assert_called()
   # Verify that the expected lifecycle events were emitted.
   emitted_event_names = [call.args[0] for call in mock_emit.call_args_list]
   assert 'request_start' in emitted_event_names
   assert 'response_received' in emitted_event_names
   # Verify that the combined text returned by the adapter is returned by 'ai_client.send'.
   assert response == test_response