具有私有属性的PersistenceSpecification CheckList

时间:2011-11-10 09:17:16

标签: unit-testing nhibernate private fluent

我正在尝试通过PersistenceSpecification中的CheckList方法测试私有列表。 但我还没到那里。有人可以帮忙吗?

实体:

public class Item: Entity<int>
{
    //values in list are used in later (internal) calculations
    private readonly IList<PurchaseInfo> _purchaseInfo = new List<PurchaseInfo>();
    public virtual string SupplierCode {get; set;}
}

地图:

   public class ItemMap: ClassMap<Item>
   {
       public ItemMap()
       {
           Table("ITEM");

           Id(u => u.Id).Column("ITEMNR").GeneratedBy.Assigned(); 
           Map(u => I.SupplierCode).Column("SUPPLIERNR");
           HasMany<PurchaseInfo>(Reveal.Member<Item>("_purchaseInfo"))
               .KeyColumns.Add("ITEMNR")
               .KeyColumns.Add("SUPPLIERNR").PropertyRef("SupplierCode");
       }
   }

测试(这是我目前正在尝试的方式)

    [Test]
    public void CanMapItem()
    {
        new PersistenceSpecification<Item>(Session)
            .CheckProperty(a => a.Id, 1234)
            .CheckProperty(a => a.SupplierCode, "S01")
            .CheckList<Item, PurchaseInfo>(Reveal.Member<Item>("_purchaseInfo"), new List<PurchaseInfo>
                                                                    {
                                                                        new PurchaseInfo()
                                                                            {
                                                                                ItemNr = 1234,
                                                                                SupplierCode = "S01"
                                                                            },
                                                                        new PurchaseInfo()
                                                                            {
                                                                                ItemNr = 1234,
                                                                                SupplierCode = "S02"
                                                                            }
                                                                    })
            .VerifyTheMappings();
    }

编译器抱怨CheckList期望作为第一个参数

System.Linq.Expressions.Expression<System.Func<Item, System.Collections.Generic.IEnumerable<PurchaseInfo>>

而Reveal.Member返回

System.Linq.Expressions.Expression<System.Func<Item, object>>

1 个答案:

答案 0 :(得分:1)

Reveal.Member有2个重载,一个是常见的,一个是特殊的。使用特殊的:

.CheckList<Item, PurchaseInfo>(Reveal.Member<Item, IEnumerable<PurchaseInfo>>("_purchaseInfo"),