from pathlib import Path

from pyfakefs.fake_filesystem import FakeFilesystem
from pytest import fixture

from jwebsite.site import Site


@fixture
def site_dir(datadir: Path, fs: FakeFilesystem):
    fs.add_real_directory(datadir)
    yield fs


def test_render_page(datadir: Path, site_dir: FakeFilesystem):
    site = Site(datadir)
    site.render("index.j2", "index.html")
    with open(datadir / "build" / "index.html", encoding="utf-8") as ouput_file:
        assert ouput_file.read() == "<p>Peter</p><p>Steven</p>"