public void Edit_Normal_Conditions()
{
var repo = new SchoolRepository();
var school = new School("Scotland High School");
repo.Add(school);
school.Name = "South High School";
repo.Edit(school);
Assert.True(repo.GetAll().Last().Name == "South High School");
}
public void Edit_Name_Null()
{
Assert.Throws <ArgumentNullException>(() => {
var repo = new SchoolRepository();
var school = new School("West High School");
repo.Add(school);
school.Name = null;
repo.Edit(school);
});
}
/// <summary>
/// 创建学校单位集合
/// </summary>
/// <param name="validationErrors">返回的错误信息</param>
/// <param name="entitys">学校单位集合</param>
/// <returns></returns>
public bool EditCollection(ref ValidationErrors validationErrors, IQueryable <School> entitys)
{
try
{
if (entitys != null)
{
int count = entitys.Count();
if (count == 1)
{
return(this.Edit(ref validationErrors, entitys.FirstOrDefault()));
}
else if (count > 1)
{
using (TransactionScope transactionScope = new TransactionScope())
{
repository.Edit(db, entitys);
if (count == repository.Save(db))
{
transactionScope.Complete();
return(true);
}
else
{
Transaction.Current.Rollback();
}
}
}
}
}
catch (Exception ex)
{
validationErrors.Add(ex.Message);
ExceptionsHander.WriteExceptions(ex);
}
return(false);
}