#!/usr/bin/env python3
"""Tests for check_app_terraform_isolation.isolation_violation."""

from __future__ import annotations

import unittest

from check_app_terraform_isolation import isolation_violation


class IsolationTests(unittest.TestCase):
    def test_terraform_only(self) -> None:
        self.assertIsNone(
            isolation_violation(
                [
                    "terraform/live/dev/main.tf",
                    "terraform/live/README.md",
                ]
            )
        )

    def test_app_only(self) -> None:
        self.assertIsNone(
            isolation_violation(
                [
                    "src/app/routes.tsx",
                    "public/favicon.ico",
                    "index.html",
                ]
            )
        )

    def test_docs_workflows_and_gate_scripts_with_terraform(self) -> None:
        self.assertIsNone(
            isolation_violation(
                [
                    "terraform/live/modules/environment-owned/main.tf",
                    ".github/workflows/deploy-web.yaml",
                    "QUALITY_GATES.md",
                    "scripts/governance-check.mjs",
                    "scripts/check_app_terraform_isolation.py",
                    "package.json",
                ]
            )
        )

    def test_mixed_src_and_terraform_fails(self) -> None:
        violation = isolation_violation(
            [
                "terraform/live/dev/main.tf",
                "src/app/routes.tsx",
            ]
        )
        self.assertIsNotNone(violation)
        terraform_files, app_files = violation or ([], [])
        self.assertEqual(terraform_files, ["terraform/live/dev/main.tf"])
        self.assertEqual(app_files, ["src/app/routes.tsx"])

    def test_mixed_vite_config_and_terraform_fails(self) -> None:
        violation = isolation_violation(["terraform/live/dev/versions.tf", "vite.config.ts"])
        self.assertIsNotNone(violation)

    def test_mixed_env_and_terraform_fails(self) -> None:
        violation = isolation_violation(["terraform/live/dev/main.tf", ".env.production"])
        self.assertIsNotNone(violation)


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