from qubed import Qube


def test_json_round_trip():
    u = Qube.from_dict({
        "class=d1" : {
            "dataset=climate-dt/weather-dt" : {
                "generation=1/2/3/4" : {},
            },
            "dataset=another-value" : {
                "generation=1/2/3" : {},
            },
        }
    })
    json = u.to_json()
    assert Qube.from_json(json) == u