//-------------------------------------------------------------------------
        public virtual void test_withQuantity()
        {
            IborFutureOptionTrade @base    = sut();
            double quantity                = 65243;
            IborFutureOptionTrade computed = @base.withQuantity(quantity);
            IborFutureOptionTrade expected = IborFutureOptionTrade.builder().info(TRADE_INFO).product(PRODUCT).quantity(quantity).price(PRICE).build();

            assertEquals(computed, expected);
        }
        //-------------------------------------------------------------------------
        public virtual void test_builder()
        {
            IborFutureOptionTrade test = sut();

            assertEquals(test.Info, TRADE_INFO);
            assertEquals(test.Product, PRODUCT);
            assertEquals(test.Quantity, QUANTITY);
            assertEquals(test.Price, PRICE);
            assertEquals(test.Currency, PRODUCT.Currency);
            assertEquals(test.withInfo(TRADE_INFO).Info, TRADE_INFO);
            assertEquals(test.withQuantity(129).Quantity, 129d, 0d);
            assertEquals(test.withPrice(129).Price, 129d, 0d);
        }