[英]What's the proper way to save a object with nhibernate?
我是Hibernate的新手,剛開始對表進行映射,但是在嘗試編寫對象時遇到一些問題,這是我的單元測試:
[TestFixture]
public class FacilityRepositoryTest : DatabaseRepositoryTestsBase
{
private IRepository<Facility> repository = new Repository<Facility>();
[Test]
public void CanGetAllFacilities()
{
IList<Facility> allFacilities=repository.GetAll();
Assert.IsNotNull(allFacilities);
foreach (Facility facility in allFacilities)
{
Console.WriteLine(facility.NAME);
}
}
[Test]
public void CanCreateOneFacility()
{
try
{
repository.DbContext.BeginTransaction();
Facility facility = new Facility();
facility.FACILITY_CODE = "abc";
facility.NAME = "Nameds";
facility.ADDRESS = "Reinhardt strasse";
repository.SaveOrUpdate(facility);
repository.DbContext.CommitTransaction();
}
catch (Exception e)
{
Console.WriteLine(e.Message);
}
}
}
當我運行CanCreateOneFacility
,出現以下異常:
TestCase 'PJ1.TestUsingDevDb.PJ1Web.Data.FacilityRepositoryTest.CanCreateOneFacility'
failed: TearDown : NHibernate.TransactionException : Transaction not successfully started
--TearDown
en NHibernate.Transaction.AdoTransaction.CheckBegun()
en NHibernate.Transaction.AdoTransaction.Rollback()
我開始調試測試,沒有引發異常,並且正在記錄數據,但是在測試完成之后會出現異常。
我究竟做錯了什么? 這是保存對象的錯誤方法嗎?
您正在使用S#arp體系結構,對嗎? 我相信DatabaseRepositoryTestsBase已經為您提供了一項事務,因此您不必在測試代碼中進行設置。 因此,請嘗試刪除:
repository.DbContext.BeginTransaction();
和
repository.DbContext.CommitTransaction();
看看是否可行。
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