1
我要测试我的EF模型。为了做到这一点,我创建了IDbContext类。但我不知道如何重写我的保存和删除方法,因为我不知道该怎么写 db.Partner.AddObject(OBJ);如何重写这些方法?测试实体框架模型
public interface IDbContext
{
int SaveChanges();
DbSet<Partner> Partner { get; set; }
}
public class PartnerRepository : IPartnerRepository
{
readonly IDbContext _context;
public PartnerRepository()
{
_context = (IDbContext)new VostokPortalEntities();
}
public PartnerRepository(IDbContext context)
{
_context = context;
}
public void Save(Partner obj)
{
using (var db = new VostokPortalEntities())
{
if (obj.PartnerID == 0)
{
db.Partner.AddObject(obj);
}
else
{
db.Partner.Attach(obj);
db.ObjectStateManager.ChangeObjectState(obj, System.Data.EntityState.Modified);
}
db.SaveChanges();
}
}
public void Delete(Partner obj)
{
using (var db = new VostokPortalEntities())
{
db.Partner.Attach(obj);
db.ObjectStateManager.ChangeObjectState(obj, System.Data.EntityState.Deleted);
db.SaveChanges();
}
}
public List<Partner> GetAll()
{
using (var db = new VostokPortalEntities())
{
return db.Partner.OrderByDescending(i => i.PartnerID).ToList();
}
}
}
这是测试EF模型的正确方法吗?仓库的