"""Regression checks for production static-file delivery."""

from pathlib import Path

from django.core.management import call_command
from django.test import Client, override_settings
from settings import base


def test_whitenoise_uses_compressed_manifest_storage():
    assert (
        base.STATICFILES_STORAGE
        == "whitenoise.storage.CompressedManifestStaticFilesStorage"
    )


def test_web_startup_collects_static_files_before_gunicorn():
    script_path = Path(__file__).parents[1] / "docker" / "scripts" / "start-web.sh"
    script = script_path.read_text(encoding="utf-8")

    assert "python src/manage.py collectstatic --noinput" in script
    assert script.index("collectstatic --noinput") < script.index("exec gunicorn")


def test_whitenoise_serves_collected_swagger_asset(tmp_path):
    with override_settings(STATIC_ROOT=tmp_path):
        call_command("collectstatic", interactive=False, verbosity=0)
        response = Client().get("/static/drf-yasg/style.css")

    assert response.status_code == 200
    assert response["Content-Type"].startswith("text/css")