public void GetEnumDescriptionByInt_Null_Test()
        {
            var description = EnumOperator.GetEnumDescriptionByInt(null);

            Assert.IsTrue(description == PackageStoredTypeEnum.UnKnown.GetDescription());
        }
        public void GetEnumDescriptionByInt_InEnum_Test()
        {
            var description = EnumOperator.GetEnumDescriptionByInt(1);

            Assert.IsTrue(description == PackageStoredTypeEnum.Normal.GetDescription());
        }