} //v
public bool AddTester(Tester tester)
{
if (DateTime.Now.Year - tester.DayOfBirth.Year < Configuration.MIN_TESTER_AGE)
{
throw new Exception("tester under " + Configuration.MIN_TESTER_AGE + " years");
}
try
{
dal.AddTester(tester);
}
catch (Exception exception)
{
throw exception;
}
return(true);
} //v
/// <summary>
/// the function checks the logic of a tester before adding or updating him to the database
/// </summary>
/// <param name="tester"></param>
/// <param name="update"></param>
public void AddTester(Tester tester, bool update = false)
{
if (!update && dal.GetTesters().Any(T => T.Equals(tester)))
{
throw new InvalidOperationException("A tester with that ID already exists");
}
if (!update && dal.GetTrainees().Any(T => T.Equals(tester)))
{
throw new InvalidOperationException("A trainee with that ID exists");
}
if (tester.Age < Configuration.MinAgeOfTester)
{
throw new InvalidOperationException("The tester is younger than " + Configuration.MinAgeOfTester);
}
dal.AddTester(tester);
}
public bool AddTester(Tester tester)
{
if (DateTime.Now.Year - tester.DayOfBirth.Year < 40)
{
throw new Exception("tester under 40 years");
// return false;
}
try
{
dal.AddTester(tester);
}
catch (Exception exception)
{
throw exception;
}
return(true);
}