from goodnews.db import connect, init_db
from goodnews import queries


def _article(c, aid, *, when):
    c.execute(
        "INSERT INTO articles (id, source_id, canonical_url, title, url_hash, published_at) "
        "VALUES (?, 1, ?, ?, ?, ?)",
        (aid, f"http://s/{aid}", f"T{aid}", f"h{aid}", when),
    )
    c.execute(
        "INSERT INTO article_scores (article_id, accepted, constructive_score) VALUES (?, 1, 5)",
        (aid,),
    )


def test_latest_sorts_strictly_by_recency(tmp_path):
    c = connect(str(tmp_path / "t.db")); init_db(c)
    c.execute("INSERT INTO sources (id, name, feed_url) VALUES (1, 'S', 'http://s/f')")
    # Insert out of order; the dates are what should drive 'latest'.
    _article(c, 1, when="2026-03-01T00:00:00")
    _article(c, 2, when="2026-06-01T00:00:00")  # newest
    _article(c, 3, when="2026-01-01T00:00:00")  # oldest
    c.commit()

    latest = [a["id"] for a in queries.feed(c, sort="latest")]
    assert latest == [2, 1, 3]  # newest → oldest, regardless of insert order