"""
ANTI-SIMPLIFICATION: These tests verify the Context user action simulation.
They MUST NOT be simplified. They ensure that file selection, discussion switching,
and context truncation are simulated correctly to test the UI's state management.
"""
from unittest.mock import MagicMock, patch
import os
import sys

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

from simulation.sim_context import ContextSimulation

def test_context_simulation_run() -> None:
 """
 Verifies that the ContextSimulation runs the correct sequence of user actions:
 discussion switching, context building (md_only), and history truncation.
 """
 mock_client = MagicMock()
 mock_client.wait_for_server.return_value = True
 # Mock project config
 mock_project = {
  'project': {
   'files': {'paths': []}
  }
 }
 mock_client.get_project.return_value = mock_project
 mock_client.get_value.side_effect = lambda key: {
  "ai_status": "md written: test.md",
  "token_budget_pct": 0.05
 }.get(key)
 # Mock session entries
 mock_session = {
  'session': {
   'entries': [
    {'role': 'User', 'content': 'Hello'},
    {'role': 'AI', 'content': 'Hi'}
   ]
  }
 }
 mock_client.get_session.return_value = mock_session
 with patch('simulation.sim_base.WorkflowSimulator') as mock_sim_class:
  mock_sim = MagicMock()
  mock_sim_class.return_value = mock_sim
  sim = ContextSimulation(mock_client)
  sim.run()
  # Verify calls
  # ANTI-SIMPLIFICATION: Must assert these specific simulation steps are executed
  mock_sim.switch_discussion.assert_called_with("main")
  mock_client.post_project.assert_called()
  mock_client.click.assert_called_with("btn_md_only")
  mock_sim.run_discussion_turn.assert_called()
  mock_sim.truncate_history.assert_called_with(1)