# Copyright (c) 2017 Ansible Project
# GNU General Public License v3.0+ (see COPYING or https://www.gnu.org/licenses/gpl-3.0.txt)
from __future__ import annotations


import os
import json
import shutil
import sys
import tempfile

from ansible.modules import async_wrapper


class TestAsyncWrapper:

    def test_run_module(self, monkeypatch):

        module_result = {'rc': 0}
        module_lines = [
            'import sys',
            'sys.stderr.write("stderr stuff")',
            "print('%s')" % json.dumps(module_result)
        ]
        module_data = '\n'.join(module_lines) + '\n'
        module_data = module_data.encode('utf-8')

        workdir = tempfile.mkdtemp()
        fh, fn = tempfile.mkstemp(dir=workdir)

        with open(fn, 'wb') as f:
            f.write(module_data)

        command = fn
        jobid = 0
        job_path = os.path.join(os.path.dirname(command), 'job')

        monkeypatch.setattr(async_wrapper, 'job_path', job_path)

        res = async_wrapper._run_module(jobid, sys.executable, command)

        with open(os.path.join(workdir, 'job'), 'r') as f:
            jres = json.loads(f.read())

        shutil.rmtree(workdir)

        assert jres.get('rc') == 0
        assert jres.get('stderr') == 'stderr stuff'
