from idea78_solarsphere_offline_first.core import TelemetryPoint
from idea78_solarsphere_offline_first.delta import reconcile_deltas


def test_reconcile_deltas_basic_override():
    local = [TelemetryPoint(site_id="S1", ts=1000, lat=0.0, lon=0.0, metric="temp", value=20.0)]
    remote = [TelemetryPoint(site_id="S1", ts=1000, lat=0.0, lon=0.0, metric="temp", value=22.5)]
    merged = reconcile_deltas(local, remote)
    assert len(merged) == 1
    assert merged[0].value == 22.5