public virtual void test_builder()
        {
            FraTrade test = FraTrade.builder().product(PRODUCT).build();

            assertEquals(test.Info, TradeInfo.empty());
            assertEquals(test.Product, PRODUCT);
        }
 internal static FraTrade sut2()
 {
     return(FraTrade.builder().product(PRODUCT2).build());
 }
 //-------------------------------------------------------------------------
 internal static FraTrade sut()
 {
     return(FraTrade.builder().info(TRADE_INFO).product(PRODUCT).build());
 }