def METHOD_NAME() -> None:
    json_bal = {
        "t": "Balance",
        "date": "2017-12-12",
        "account": "Assets:ETrade:Cash",
        "amount": {"number": "100", "currency": "USD"},
        "meta": {},
    }
    bal = create.balance(
        {},
        datetime.date(2017, 12, 12),
        "Assets:ETrade:Cash",
        "100 USD",
    )
    assert deserialise(json_bal) == bal