public void DeleteOneStudentTest()
{
var model = new UserStudentsModel {
Id = 2
};
var result = Singleton <UserStudentsService> .Instance
.DeleteOneUserStudentsModel(model);
Assert.IsTrue(result);
}
public void UpdateOneUserStudentsModelTest()
{
var model = new UserStudentsModel
{
Id = 1,
Age = 100
};
var result = Singleton <UserStudentsService> .Instance.UpdateOneUserStudentsModel(model);
Assert.IsTrue(result);
}
public void UpdateUserStudentsModelsByConditionTest()
{
var model = new UserStudentsModel
{
Age = 444
};
var result = Singleton <UserStudentsService> .Instance.UpdateUserStudentsModelsByCondition(
model,
x => x.Id > 0 && x.Name.Contains("你猜猜%"));
Assert.IsTrue(result);
}
/// <summary>
/// 更新单个UserStudentsModel实体模型
/// </summary>
/// <typeparam name="TElement"></typeparam>
/// <param name="entity"></param>
/// <returns></returns>
public bool UpdateOneUserStudentsModel(UserStudentsModel entity)
{
var result = false;
try
{
result = dal_UserStudents.Update(entity) > 0 ? true : false;
}
catch (Exception ex)
{
throw ex;
}
return(result);
}
/// <summary>
/// 通过特定的条件查询出UserStudentsModel元素
/// </summary>
/// <param name="predicate"></param>
/// <returns></returns>
public UserStudentsModel GetUserStudentsElementByCondition(Expression <Func <UserStudentsModel, bool> > predicate)
{
UserStudentsModel result = null;
try
{
result = dal_UserStudents.GetFirstOrDefaultByCondition(predicate);
}
catch (Exception ex)
{
throw ex;
}
return(result);
}
/// <summary>
/// 通过主键获取单个UserStudentsModel元素
/// </summary>
/// <param name="id">Identifier</param>
/// <returns>Entity</returns>
public UserStudentsModel GetUserStudentsElementById(int id)
{
UserStudentsModel result = null;
try
{
result = dal_UserStudents.GetElementById(id);
}
catch (Exception ex)
{
throw ex;
}
return(result);
}
/// <summary>
/// 更新UserStudentsModel元素 通过 符合条件的
/// </summary>
/// <param name="entity">携带值的载体</param>
/// <param name="predicate">条件</param>
/// <returns></returns>
public bool UpdateUserStudentsModelsByCondition(UserStudentsModel entity, Expression <Func <UserStudentsModel, bool> > predicate)
{
var result = false;
try
{
result = dal_UserStudents.UpdateByCondition(entity, predicate) > 0 ? true : false;
}
catch (Exception ex)
{
throw ex;
}
return(result);
}
public void AddOneUserStudentsModelTest()
{
//var model = new UserStudentsModel
//{
// Name = "你猜猜-" + DateTime.Now.ToString(),
// Age = DateTime.Now.Second,
// Sex = true,
// Score = 55.98m,
// Longitude = 555555.6666,
// AddTime = DateTime.Now
//};
//var result = serviceOfStudents.AddOneUserStudentsModel(model);
var watch = new System.Diagnostics.Stopwatch();
watch.Start();
var model = new UserStudentsModel
{
Name = "你猜222222222猜-" + DateTime.Now.ToString(),
Age = DateTime.Now.Second,
Sex = true,
Score = 6655.98m,
Longitude = 99999999,
AddTime = DateTime.Now,
HasPay = 888,
HomeNumber = 666
};
var result = Singleton <UserStudentsService> .Instance.AddOneUserStudentsModel(model);
watch.Stop();
Console.WriteLine(string.Format("real for insert one data use time is :{0} ms.", watch.ElapsedMilliseconds));
Assert.IsTrue(result);
}
/// <summary>
/// 添加单个UserStudentsModel对象方法(可返回对应数据表中 的此实体ID)
/// </summary>
/// <param name="entity"></param>
/// <returns></returns>
public bool AddOneUserStudentsModel(UserStudentsModel entity)
{
var result = false;
try
{
var entityID = dal_UserStudents.Insert(entity);
if (entityID > 0)
{
entity.Id = entityID;
result = true;
}
}
catch (Exception ex)
{
throw ex;
}
return(result);
}
public BusinessViewModelContainer <bool> AddMulitiUserStudentsModelsTest()
{
var viewModel = new BusinessViewModelContainer <bool>();
var lstData = new List <UserStudentsModel>();
var rand = new Random(DateTime.Now.Millisecond);
for (int i = 0; i < 100; i++)
{
var model = new UserStudentsModel
{
Name = "你猜猜-" + Guid.NewGuid().ToString(),
Age = rand.Next(1, 100),
Sex = false,
Score = 33355.98m,
Longitude = 59595959,
AddTime = DateTime.Now,
HasPay = 888,
HomeNumber = 666
};
lstData.Add(model);
}
using (var tran = new TransactionScope())
{
var lstStudents = Singleton <UserStudentsService> .Instance.GetUserStudentsElementById(1);
var result = Singleton <UserStudentsService> .Instance.AddMulitiUserStudentsModels(lstData);
viewModel.Data = result;
tran.Complete();
}
return(viewModel);
}
public void AddMulitiUserStudentsModelsTest()
{
var lstData = new List <UserStudentsModel>();
var rand = new Random(DateTime.Now.Millisecond);
for (int i = 0; i < 100; i++)
{
var model = new UserStudentsModel
{
Name = "你猜猜-" + Guid.NewGuid().ToString(),
Age = rand.Next(1, 100),
Sex = false,
Score = 33355.98m,
Longitude = 59595959,
AddTime = DateTime.Now,
HasPay = 888,
HomeNumber = 666
};
lstData.Add(model);
}
var result = Singleton <UserStudentsService> .Instance.AddMulitiUserStudentsModels(lstData);
Assert.IsTrue(1 == 1);
}