from auto_archiver.core.context import ArchivingContext
from auto_archiver.formatters.html_formatter import HtmlFormatter
from auto_archiver.core import Metadata, Media


def test_format():
    formatter = HtmlFormatter({})
    metadata = Metadata().set("content", "Hello, world!").set_url('https://example.com')

    final_media = formatter.format(metadata)
    assert isinstance(final_media, Media)
    assert ".html" in final_media.filename
    with open (final_media.filename, "r", encoding="utf-8") as f:
        content = f.read()
        assert "Hello, world!" in content
    assert final_media.mimetype == "text/html"
    assert "SHA-256:" in final_media.get('hash')