"""
Tests for architecture_boundary_hardening_20260302 — Phase 2.
Tasks 2.1-2.4: MCP tool config exposure + MUTATING_TOOLS + HITL enforcement.
"""
import tomllib
import pytest
from project_manager import default_project

MUTATING_TOOLS = {"set_file_slice", "py_update_definition", "py_set_signature", "py_set_var_declaration"}
ALL_DISPATCH_TOOLS = {
 "run_powershell", "read_file", "list_directory", "search_files", "get_file_summary",
 "web_search", "fetch_url", "py_get_skeleton", "py_get_code_outline", "get_file_slice",
 "py_get_definition", "py_update_definition", "py_get_signature", "py_set_signature",
 "py_get_class_summary", "py_get_var_declaration", "py_set_var_declaration", "get_git_diff",
 "py_find_usages", "py_get_imports", "py_check_syntax", "py_get_hierarchy",
 "py_get_docstring", "get_tree", "get_ui_performance", "set_file_slice",
}


# ---------------------------------------------------------------------------
# Task 2.1: manual_slop.toml and default_project() expose all tools
# ---------------------------------------------------------------------------

def test_toml_exposes_all_dispatch_tools():
 """manual_slop.toml [agent.tools] must list every tool in mcp_client.dispatch()."""
 with open("manual_slop.toml", "rb") as f:
  config = tomllib.load(f)
 toml_tools = set(config["agent"]["tools"].keys())
 missing = ALL_DISPATCH_TOOLS - toml_tools
 assert not missing, f"Tools missing from manual_slop.toml: {missing}"


def test_toml_mutating_tools_disabled_by_default():
 """Mutating tools must default to false in manual_slop.toml."""
 with open("manual_slop.toml", "rb") as f:
  config = tomllib.load(f)
 tools = config["agent"]["tools"]
 for tool in MUTATING_TOOLS:
  assert tool in tools, f"{tool} missing from toml"
  assert tools[tool] is False, f"Mutating tool '{tool}' should default to false"


def test_default_project_exposes_all_dispatch_tools():
 """default_project() agent.tools must list every tool in mcp_client.dispatch()."""
 proj = default_project()
 project_tools = set(proj["agent"]["tools"].keys())
 missing = ALL_DISPATCH_TOOLS - project_tools
 assert not missing, f"Tools missing from default_project(): {missing}"


def test_default_project_mutating_tools_disabled():
 """Mutating tools must default to False in default_project()."""
 proj = default_project()
 tools = proj["agent"]["tools"]
 for tool in MUTATING_TOOLS:
  assert tool in tools, f"{tool} missing from default_project"
  assert tools[tool] is False, f"Mutating tool '{tool}' should default to False"


# ---------------------------------------------------------------------------
# Task 2.2: AGENT_TOOL_NAMES in gui_2.py exposes all dispatch tools
# ---------------------------------------------------------------------------

def test_gui_agent_tool_names_exposes_all_dispatch_tools():
 """AGENT_TOOL_NAMES in gui_2.py must include every tool in mcp_client.dispatch()."""
 from gui_2 import AGENT_TOOL_NAMES
 gui_tools = set(AGENT_TOOL_NAMES)
 missing = ALL_DISPATCH_TOOLS - gui_tools
 assert not missing, f"Tools missing from gui_2.AGENT_TOOL_NAMES: {missing}"