# mypy: disable-error-code="attr-defined"
import io
import pytest
import subprocess
import typing
import unittest.mock

from pathlib import Path

import cipy
import cipy.script


def mock_run(args, stdout, stderr, check, **kwargs):
    return subprocess.CompletedProcess(
        args=args,
        stdout=None if stdout is None else "",
        stderr=None if stderr is None else "",
        returncode=0,
    )


@pytest.fixture(scope="function", autouse=True)
def disable_subprocess() -> typing.Iterator[None]:
    mock = unittest.mock.Mock()
    mock.side_effect = mock_run
    with unittest.mock.patch("subprocess.run", mock):
        yield


def test_node_run_runs_main() -> None:
    action = cipy.script.NodeScript(name="example", main=Path("/dev/null"))
    action.run(cipy.Context())

    assert subprocess.run.call_args_list[0][0] == (["node", "/dev/null"],)


def test_node_cleanup_noop_without_post() -> None:
    action = cipy.script.NodeScript(name="example", main=Path("/dev/null"))
    action.cleanup(cipy.Context())

    subprocess.run.assert_not_called()


def test_node_cleanup_runs_post() -> None:
    action = cipy.script.NodeScript(
        name="example", main=Path("/dev/null"), post=Path("/dev/zero")
    )
    action.cleanup(cipy.Context())

    assert subprocess.run.call_args_list[0].args == (["node", "/dev/zero"],)