from photoflow.core import Store


def test_connect_creates_schema_and_version(tmp_path):
    db = str(tmp_path / "t.db")
    s = Store(db).connect()
    assert s.get_meta("schema_version") == "1"
    # tables exist
    names = {r["name"] for r in s.conn.execute(
        "SELECT name FROM sqlite_master WHERE type='table'")}
    assert {"assets", "tags", "asset_tags", "clusters",
            "cluster_members", "writeback_log", "meta"} <= names
    s.close()


def test_meta_roundtrip_and_default(tmp_path):
    s = Store(str(tmp_path / "t.db")).connect()
    assert s.get_meta("missing") is None
    assert s.get_meta("missing", "x") == "x"
    s.set_meta("last_ingest_at", "2026-06-27T00:00:00Z")
    assert s.get_meta("last_ingest_at") == "2026-06-27T00:00:00Z"
    s.set_meta("last_ingest_at", "newer")  # upsert
    assert s.get_meta("last_ingest_at") == "newer"
    s.close()