public void DeleteTest()
{
using (var dbContext = new AdventureWorks2014DbContext())
{
Address _fined = dbContext.Find <Address>(22);
dbContext.Delete <Address>(_fined);
_fined = dbContext.Find <Address>(22);
Assert.IsNull(_fined);
}
}
public void UpdateTest()
{
using (var dbContext = new AdventureWorks2014DbContext())
{
Address _actual = dbContext.Find <Address>(32529);
string _expect = _actual.AddressLine1 + DateTime.Now.ToString("yyyyMMddHHmmss");
_actual.AddressLine1 = _expect;
dbContext.Update <Address>(_actual);
_actual = dbContext.Find <Address>(32529);
Assert.AreEqual(_actual.AddressLine1, _expect);
}
}
public void FindTest()
{
using (var dbContext = new AdventureWorks2014DbContext())
{
Address _actual = dbContext.Find <Address>(1);
Assert.IsNotNull(_actual);
Assert.AreEqual(_actual.ID, 1);
}
}
public void DeleteTest()
{
using (AdventureWorks2014DbContext dbContext = new AdventureWorks2014DbContext())
{
using (System.Data.Entity.DbContextTransaction tran = dbContext.Database.BeginTransaction())
{
try
{
Address _fined = dbContext.Find <Address>(22);
dbContext.Delete <Address>(_fined);
_fined = dbContext.Find <Address>(22);
Assert.IsNull(_fined);
dbContext.SaveChanges();
tran.Commit();
}
catch (Exception)
{
tran.Rollback();
}
}
}
}
public void CommitTest()
{
using (var dbContext = new AdventureWorks2014DbContext())
{
dbContext.BeginTransaction();
try
{
Address _item = new Address();
_item.PostalCode = "78019";
_item.AddressLine1 = "Tianxin";
_item.City = "Xiangtan";
_item.StateProvinceID = 78;
_item.PostalCode = "72228";
_item.rowguid = Guid.NewGuid();
dbContext.Insert <Address>(_item);
Address _fined = dbContext.Find <Address>(22);
dbContext.Delete <Address>(_fined);
dbContext.Commit();
}
catch (Exception)
{
dbContext.Rollback();
}
finally
{
Address _xiangtan = dbContext.FindAll <Address>(ent => ent.City == "Xiangtan").FirstOrDefault();
Assert.IsNull(_xiangtan);
}
}
using (var dbContext = new AdventureWorks2014DbContext())
{
dbContext.BeginTransaction();
try
{
dbContext.BeginTransaction();
Address _jiaxing = new Address();
_jiaxing.PostalCode = "78019";
_jiaxing.AddressLine1 = "Tianxin";
_jiaxing.City = "Jiaxing";
_jiaxing.StateProvinceID = 78;
_jiaxing.PostalCode = "72228";
_jiaxing.rowguid = Guid.NewGuid();
dbContext.Insert <Address>(_jiaxing);
Address _hangzhou = new Address();
_hangzhou.PostalCode = "78019";
_hangzhou.AddressLine1 = "Tianxin";
_hangzhou.City = "HangZhou";
_hangzhou.StateProvinceID = 78;
_hangzhou.PostalCode = "72228";
_hangzhou.rowguid = Guid.NewGuid();
dbContext.Insert <Address>(_hangzhou);
dbContext.Commit();
}
catch (Exception)
{
dbContext.Rollback();
}
finally
{
Address _hangZhou = dbContext.FindAll <Address>(ent => ent.City == "HangZhou").FirstOrDefault();
Assert.IsNotNull(_hangZhou);
Address _jiaxing = dbContext.FindAll <Address>(ent => ent.City == "Jiaxing").FirstOrDefault();
Assert.IsNotNull(_jiaxing);
}
}
}