#!/usr/bin/env python3
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"""Testing file 'cli/cmd_run_script/run_script_impl.py'."""

import io
import sys
import unittest
from contextlib import redirect_stdout
from pathlib import Path
from unittest.mock import patch

try:
    from cli.cmd_run_script import run_script_impl
except ModuleNotFoundError:
    sys.path.insert(0, str(Path(__file__).parents[3]))
    from cli.cmd_run_script import run_script_impl


class TestRunProgram(unittest.TestCase):
    """Class to test the run precommit"""

    @patch("cli.cmd_run_script.run_script_impl.run_process")
    def test_run_python_script(self, mock_process):
        """TODO"""
        run_script_impl.run_python_script(["--help"])
        _, args, _ = mock_process.mock_calls[0]
        self.assertEqual(args, ([sys.executable, "--help"],))

    def test_run_python_script_no_args(self):
        """TODO"""
        buf = io.StringIO()
        with redirect_stdout(buf):
            result = run_script_impl.run_python_script([])
        self.assertEqual(result.returncode, 1)
        self.assertEqual("No Arguments provided.\n", buf.getvalue())


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