from pathlib import Path
import tempfile
import unittest

from nightshift.integ import create_integration_run
from nightshift.integ_setup import format_setup_result, setup_python_project


class IntegrationSetupTests(unittest.TestCase):
    def test_setup_python_project_dry_run_uses_integration_venv(self) -> None:
        with tempfile.TemporaryDirectory() as directory:
            root = Path(directory)
            run = create_integration_run(root, template="tutorial-pastebin")

            result = setup_python_project(
                run.directory / "project",
                nightshift_root=Path(__file__).resolve().parents[1],
                extras=("pytest", "flask"),
                dry_run=True,
            )

            self.assertEqual(result.venv_dir, run.venv_dir)
            self.assertFalse(result.created_venv)
            rendered = format_setup_result(result)
            self.assertIn("pip install -e", rendered)
            self.assertIn("pytest", rendered)
            self.assertIn("flask", rendered)
            self.assertTrue(any("nightshift.cli validate" in " ".join(command.args) for command in result.commands))
            self.assertTrue((run.directory / "project" / ".git").exists())

    def test_setup_python_project_dry_run_creates_project_local_venv_when_missing(self) -> None:
        with tempfile.TemporaryDirectory() as directory:
            project = Path(directory) / "project"
            project.mkdir()
            (project / "pyproject.toml").write_text("[project]\nname = 'demo'\n", encoding="utf-8")

            result = setup_python_project(
                project,
                nightshift_root=Path(__file__).resolve().parents[1],
                extras=(),
                dry_run=True,
            )

            self.assertEqual(result.venv_dir, project.parent / ".venv")
            self.assertTrue(result.created_venv)


if __name__ == "__main__":
    unittest.main()