public void Balance_CommodityAmount_EmptyBalanceReturnsNullForGivenCommodity()
{
Commodity comm = new Commodity(CommodityPool.Current, new CommodityBase("comm"));
Balance balance = new Balance();
Assert.IsNull(balance.CommodityAmount(comm));
}
public void Balance_CommodityAmount_ReturnsExistingSingleCommodity()
{
Commodity comm = new Commodity(CommodityPool.Current, new CommodityBase("comm"));
Balance balance = new Balance();
balance.Add(new Amount(BigInt.FromLong(5), comm));
Amount amount = balance.CommodityAmount();
Assert.AreEqual(5, amount.Quantity.ToLong());
}
public void Balance_CommodityAmount_LooksForAddedAmountWithTheSameCommodity()
{
Commodity comm = new Commodity(CommodityPool.Current, new CommodityBase("comm"));
Balance balance = new Balance();
balance.Add(new Amount(BigInt.FromLong(5), comm));
Amount amount = balance.CommodityAmount(comm);
Assert.AreEqual(5, amount.Quantity.ToLong());
}