我正在单元测试一个使用Automapper将我的领域类映射到LINQ to SQL类的方法。大致上,类和映射如下所示(SupplierEligibilityAllocated是一个L2S自动生成的类)。
public class SupplierEligibilityTransactionByQuantity
{
public decimal Eligibility { get; private set; }
public decimal CoreValue { get; private set; }
public int? TransactionId { get; private set; }
public SupplierTransactionStatus Status { get; private set; }
public int? DebitId { get; set; }
public int ManifestId { get; private set; }
}
public partial class SupplierEligibilityAllocated
{
private int _SupplierEligibilityCreditId;
private int _ManifestId;
private System.Nullable<int> _QuantityApplied;
private System.Nullable<decimal> _AmountApplied;
private System.Nullable<decimal> _CoresReservedByAmount;
private System.DateTime _InsertDate;
private EntityRef<Manifest> _Manifest;
private EntityRef<SupplierEligibilityCredit> _SupplierEligibilityCredit;
}
private static void Map_SupplierEligibilityTransactionByQuantity_To_SupplierEligibilityAllocated()
{
Mapper.CreateMap<EligibilityTransactionByQuantity, SupplierEligibilityAllocated>()
.ForMember(dest => dest.SupplierEligibilityCreditId, opt => opt.MapFrom(src => src.TransactionId))
.ForMember(dest => dest.ManifestId, opt => opt.MapFrom(src => src.ManifestId))
.ForMember(dest => dest.QuantityApplied, opt => opt.MapFrom(src => Convert.ToInt32(src.Eligibility)))
.ForMember(dest => dest.AmountApplied, opt => opt.Ignore())
.ForMember(dest => dest.CoresReservedByAmount, opt => opt.Ignore())
.ForMember(dest => dest.InsertDate, opt => opt.MapFrom(src => DateTime.UtcNow))
.ForMember(dest => dest.Manifest, opt => opt.Ignore())
.ForMember(dest => dest.SupplierEligibilityCredit, opt => opt.Ignore());
}
但是,当该方法执行映射时,它会抛出以下异常。
Trying to map SupplierEligibilityTransactionByQuantity to SupplierEligibilityAllocated.
Missing type map configuration or unsupported mapping.
Exception of type 'AutoMapper.AutoMapperMappingException' was thrown.
at AutoMapper.MappingEngine.AutoMapper.IMappingEngineRunner.Map(ResolutionContext context)
at AutoMapper.MappingEngine.Map(Object source, Type sourceType, Type destinationType)
at AutoMapper.MappingEngine.Map[TSource,TDestination](TSource source)
at AutoMapper.Mapper.Map[TSource,TDestination](TSource source)
我确认在测试之前,我已经创建了映射,并且调用了Mapper.AssertConfigurationIsValid()
而没有任何问题。 我也手动进行了映射而没有遇到任何问题。 有人知道可能是什么原因吗?