public PromotionType SecondPromotionType()
 {
     var secondPromotionType = new PromotionType
     {
         PromotionTypeId = (int)DisountType.Values.AmountOff,
         PromotionTypeValue = DisountType.Values.AmountOff.ToString()
     };
     return secondPromotionType;
 }
 public PromotionType ThirdPromotionType()
 {
     var thirdPromotionType = new PromotionType
     {
         PromotionTypeId = (int)DisountType.Values.FixedAmount,
         PromotionTypeValue = DisountType.Values.FixedAmount.ToString()
     };
     return thirdPromotionType;
 }
 public PromotionType FirstPromotionType()
 {
     var firstPromotionType = new PromotionType
     {
         PromotionTypeId = (int)DisountType.Values.PercentageOff,
         PromotionTypeValue = DisountType.Values.PercentageOff.ToString()
     };
     return firstPromotionType;
 }