import shutil
import subprocess
from pathlib import Path

import pytest

MAIN_SITE = Path(__file__).parent.parent / "data" / "sites" / "main"


@pytest.fixture(scope="module")
def built_site(tmp_path_factory):
    site_dir = tmp_path_factory.mktemp("main")
    shutil.copytree(
        MAIN_SITE,
        site_dir,
        dirs_exist_ok=True,
        ignore=shutil.ignore_patterns("output", "build.log"),
    )
    result = subprocess.run(
        ["ossg", "--site", str(site_dir), "build"],
        capture_output=True,
        text=True,
    )
    assert result.returncode == 0, result.stderr
    return site_dir / "output"


def test_article_renders(built_site):
    output = built_site / "posts" / "first-post" / "index.html"
    assert output.exists()
    assert "First Post" in output.read_text()