from __future__ import annotations

import json
import tempfile
import unittest
from contextlib import redirect_stdout
from io import StringIO
from pathlib import Path

from claridoc.cli import main


class CliTests(unittest.TestCase):
    def test_init_and_validate(self) -> None:
        with tempfile.TemporaryDirectory() as temp:
            workspace = Path(temp) / "workspace"
            with redirect_stdout(StringIO()):
                self.assertEqual(main(["init", str(workspace)]), 0)
                code = main([
                    "validate",
                    "--brief", str(workspace / "brief.json"),
                    "--sources", str(workspace / "sources.json"),
                ])
            self.assertEqual(code, 0)
            self.assertTrue((workspace / "pipeline.mock.json").is_file())
            self.assertIsInstance(json.loads((workspace / "brief.json").read_text(encoding="utf-8")), dict)


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