"""Text-level checks that reusable-release-skill packages .env.example at package root."""

from __future__ import annotations

import os
import re

import pytest

_REPO_ROOT = os.path.abspath(os.path.join(os.path.dirname(__file__), ".."))
_WORKFLOW_PATH = os.path.join(
    _REPO_ROOT, ".github", "workflows", "reusable-release-skill.yaml"
)


@pytest.fixture(scope="module")
def workflow_text() -> str:
    with open(_WORKFLOW_PATH, encoding="utf-8") as f:
        return f.read()


def test_workflow_packages_env_example_at_root(workflow_text: str) -> None:
    assert ".env.example" in workflow_text
    assert "Copied .env.example" in workflow_text
    assert "env_example_src = os.path.abspath('.env.example')" in workflow_text
    assert "env_example_dst = os.path.join(PACKAGE, '.env.example')" in workflow_text
    assert (
        "raise RuntimeError('.env.example exists in skill root but was not packaged')"
        in workflow_text
    )


def test_workflow_does_not_package_dot_env(workflow_text: str) -> None:
    # Must not copy live .env to package root (only .env.example).
    assert not re.search(
        r"shutil\.copy2\([^)]*['\"]\.env['\"]",
        workflow_text,
    )
    assert not re.search(
        r"os\.path\.join\(PACKAGE,\s*['\"]\.env['\"]\)",
        workflow_text,
    )