import stat
import platform
from pathlib import Path
from mcp_stata.discovery import find_stata_path
import pytest
pytestmark = pytest.mark.skipif(platform.system() != "Darwin", reason="Darwin-only discovery tests")
def _make_executable(path: Path) -> Path:
path.parent.mkdir(parents=True, exist_ok=True)
path.write_text("#!/bin/sh\nexit 0\n")
mode = path.stat().st_mode
path.chmod(mode | stat.S_IXUSR | stat.S_IXGRP | stat.S_IXOTH)
return path
def test_darwin_stata_path_env_binary(monkeypatch, tmp_path):
monkeypatch.delenv("STATA_PATH", raising=False)
monkeypatch.setattr(platform, "system", lambda: "Darwin")
binary_path = _make_executable(
tmp_path / "Applications" / "StataNow" / "StataMP.app" / "Contents" / "MacOS" / "stata-mp"
)
# Quoted path with spaces and app bundle layout
monkeypatch.setenv("STATA_PATH", f'"{binary_path}"')
path, edition = find_stata_path()
assert path == str(binary_path)
assert edition == "mp"
def test_darwin_stata_path_env_app_directory(monkeypatch, tmp_path):
monkeypatch.delenv("STATA_PATH", raising=False)
monkeypatch.setattr(platform, "system", lambda: "Darwin")
app_dir = tmp_path / "Applications" / "Stata19Now" / "StataSE.app"
binary_path = _make_executable(app_dir / "Contents" / "MacOS" / "stata-se")
monkeypatch.setenv("STATA_PATH", str(app_dir))
path, edition = find_stata_path()
assert path == str(binary_path)
assert edition == "se"
def test_darwin_stata_path_env_plain_directory(monkeypatch, tmp_path):
monkeypatch.delenv("STATA_PATH", raising=False)
monkeypatch.setattr(platform, "system", lambda: "Darwin")
install_dir = tmp_path / "usr" / "local" / "stata19"
binary_path = _make_executable(install_dir / "stata")
monkeypatch.setenv("STATA_PATH", str(install_dir))
path, edition = find_stata_path()
assert path == str(binary_path)
assert edition == "be"
