from pathlib import Path
from omicron.ssg.output.file import File


def test_write_copies_content(make_site, tmp_path):
    site = make_site("thin_site")
    source = tmp_path / "source.txt"
    source.write_text("hello")
    dest_dir = site.output_path / "assets"
    dest_dir.mkdir(parents=True)

    file = File(site, Path("assets/copy.txt"), source)
    file.write()

    dest = dest_dir / "copy.txt"
    assert dest.read_text() == "hello"


def test_write_overwrites_existing_destination(make_site, tmp_path):
    site = make_site("thin_site")
    dest = site.output_path / "copy.txt"
    dest.parent.mkdir(parents=True, exist_ok=True)
    dest.write_text("old")

    source = tmp_path / "source.txt"
    source.write_text("new")

    file = File(site, Path("copy.txt"), source)
    file.write()

    assert dest.read_text() == "new"