public void AddANewTrainingPlan(TrainingPlan plan)
{
// Validations
if (plan == null)
{
throw new ArgumentNullException("plan");
}
if (string.IsNullOrWhiteSpace(plan.Name))
{
throw new ArgumentException("Training plan must have a name.");
}
if (string.IsNullOrWhiteSpace(plan.Details))
{
throw new ArgumentException("Training plan must have details.");
}
if (plan.TrainerID <= 0)
{
throw new ArgumentNullException("Training plan does not have TrainingID");
}
// Check if Training name already exists.
if (this._repTrainingPlan.GetByName(plan.TrainerID, plan.Name) != null)
{
throw new DuplicateRecordException(String.Format("Training Plan '{0}' already exists for current training.", plan.Name));
}
// Add a new Training instance.
this._repTrainingPlan.AddNew(plan);
// Persist changes to database.
this._repTrainingPlan.SaveChanges();
}
public void Valid_Add()
{
TrainingPlan tp = new TrainingPlan();
tp.Name = "Valid Training Plan";
tp.Details = "This is a valid training plan";
tp.TrainerID = 1;
this._sTrainingPlan.AddANewTrainingPlan(tp);
Assert.AreEqual(true, this._dbCtx.IsSaved);
Assert.AreEqual(1, this._dbCtx.Added.Count);
}
public void Check_Required_Fields_Set()
{
try
{
// No Name
TrainingPlan tp = new TrainingPlan();
tp.Name = null;
tp.Details = "Details";
tp.TrainerID = 1;
this._sTrainingPlan.AddANewTrainingPlan(tp);
Assert.Fail();
}
catch (ArgumentException)
{
// Must come here
}
catch (Exception)
{
Assert.Fail();
}
try
{
// No Details
TrainingPlan tp = new TrainingPlan();
tp.Name = "Name";
tp.Details = null;
tp.TrainerID = 1;
this._sTrainingPlan.AddANewTrainingPlan(tp);
Assert.Fail();
}
catch (ArgumentException)
{
// Must come here
}
catch (Exception)
{
Assert.Fail();
}
try
{
// No Training
TrainingPlan tp = new TrainingPlan();
tp.Name = "Name";
tp.Details = "Details";
tp.Trainer = null;
this._sTrainingPlan.AddANewTrainingPlan(tp);
Assert.Fail();
}
catch (ArgumentNullException)
{
// Must come here
}
catch (Exception)
{
Assert.Fail();
}
}
public void Prevent_Duplicates()
{
TrainingPlan tp = new TrainingPlan();
tp.Name = "Pull ups"; // Name already exists
tp.Details = "Details";
tp.TrainerID = 1;
try
{
this._sTrainingPlan.AddANewTrainingPlan(tp);
}
catch (DuplicateRecordException)
{
Assert.AreEqual(false, this._dbCtx.IsSaved);
Assert.AreEqual(0, this._dbCtx.Added.Count);
return;
}
Assert.Fail();
}
