import json
import pathlib
import subprocess
import sys

_SCRIPT = pathlib.Path(__file__).resolve().parent.parent / "scripts" / "tf_to_inventory.py"


def _run(tf_output: dict) -> str:
    return subprocess.run(
        [sys.executable, str(_SCRIPT)],
        input=json.dumps(tf_output), capture_output=True, text=True, check=True,
    ).stdout


def test_offsite_host_lands_in_offsite_hosts():
    out = _run({"vms": {"value": {"askari": {"ip": "203.0.113.7", "group": "offsite_hosts"}}}})
    assert "offsite_hosts:" in out
    assert "askari:" in out
    assert "ansible_host: 203.0.113.7" in out


def test_unknown_group_rejected():
    proc = subprocess.run(
        [sys.executable, str(_SCRIPT)],
        input=json.dumps({"vms": {"value": {"x": {"ip": "1.2.3.4", "group": "nope"}}}}),
        capture_output=True, text=True,
    )
    assert proc.returncode == 1
    assert "unknown group" in proc.stderr