public void Test_UpdateQuestionBank()
{
QuestionBankDAO questionBank2 = new QuestionBankDAO() { ID = 2, QuestionBankID = 2, MCQuestionID = 2, MCOptionID = 4 };
Assert.IsTrue(QBService.UpdateQuestionBank(questionBank2));
Assert.AreEqual(QBService.GetQuestionBankByID(2).MCOptionID, 4);
}
private void Initialize( QuestionBankDAO QuestionBank, int id, int questionBankID, int mcQuestionID, int mcOptionID )
{
QuestionBank.ID = id;
QuestionBank.QuestionBankID = questionBankID;
QuestionBank.MCQuestionID = mcQuestionID;
QuestionBank.MCOptionID = mcOptionID;
}
public void Test_CreateQuestionBank()
{
QuestionBankDAO questionBank3 = new QuestionBankDAO() { ID = 3, QuestionBankID = 3, MCQuestionID = 3, MCOptionID = 3 };
Assert.IsTrue(QBService.CreateQuestionBank(questionBank3));
Assert.AreEqual(QBService.GetQuestionBanks().Count, 4);
}
internal void SetUp()
{
QuestionBankDAO questionBank0 = new QuestionBankDAO() { ID = 0, QuestionBankID = 0, MCQuestionID = 0, MCOptionID = 0 };
QuestionBankDAO questionBank1 = new QuestionBankDAO() { ID = 1, QuestionBankID = 1, MCQuestionID = 1, MCOptionID = 1 };
QuestionBankDAO questionBank2 = new QuestionBankDAO() { ID = 2, QuestionBankID = 2, MCQuestionID = 2, MCOptionID = 2 };
QuestionBanks.Add(questionBank0);
QuestionBanks.Add(questionBank1);
QuestionBanks.Add(questionBank2);
}
public bool UpdateQuestionBank(QuestionBankDAO newQuestionBank)
{
foreach(var qb in QuestionBanks)
if(qb.QuestionBankID == newQuestionBank.QuestionBankID)
{
QuestionBanks.Remove(qb);
QuestionBanks.Add(newQuestionBank);
return true;
}
return false;
}
public bool CreateQuestionBank(QuestionBankDAO e)
{
QuestionBanks.Add(e);
return true;
}
public bool CreateQuestionBank(QuestionBankDAO s)
{
QuestionBank questionBank = new QuestionBank
{
QuestionBank_ID = s.QuestionBankID,
MCQuestion_ID = s.MCQuestionID,
MCOption_ID = s.MCOptionID,
MCCorrectOption = s.MCCorrectOption
};
using (AESDatabaseDataContext db = new AESDatabaseDataContext())
{
db.QuestionBanks.InsertOnSubmit(questionBank);
try
{
db.SubmitChanges();
}
catch (Exception e)
{
throw new FaultException<KaskServiceException>(new KaskServiceException(), new FaultReason(e.Message));
}
}
return true;
}
public bool UpdateQuestionBank(QuestionBankDAO newQuestionBank)
{
using (AESDatabaseDataContext db = new AESDatabaseDataContext())
{
QuestionBank questionBank = db.QuestionBanks.Single(s => s.QuestionBank_ID == newQuestionBank.QuestionBankID);
questionBank.QuestionBank_ID = newQuestionBank.QuestionBankID;
questionBank.MCQuestion_ID = newQuestionBank.MCQuestionID;
questionBank.MCOption_ID = newQuestionBank.MCOptionID;
questionBank.MCCorrectOption = newQuestionBank.MCCorrectOption;
try
{
db.SubmitChanges();
}
catch (Exception e)
{
throw new FaultException<KaskServiceException>(new KaskServiceException(), new FaultReason(e.Message));
}
}
return true;
}
public IList<QuestionBankDAO> GetQuestionBanks()
{
try
{
using (AESDatabaseDataContext db = new AESDatabaseDataContext())
{
IList<QuestionBank> questionBanks = db.QuestionBanks.ToList();
List<QuestionBankDAO> result = new List<QuestionBankDAO>();
foreach (var questionBank in questionBanks)
{
QuestionBankDAO temp = new QuestionBankDAO
{
ID = questionBank.QuestionBank_ID,
QuestionBankID = questionBank.QuestionBank_ID,
MCQuestionID = questionBank.MCQuestion_ID,
MCOptionID = questionBank.MCOption_ID,
MCCorrectOption = questionBank.MCCorrectOption
};
result.Add(temp);
}
return (result != null ? result : null);
}
}
catch (Exception e)
{
throw new FaultException<KaskServiceException>(new KaskServiceException(), new FaultReason(e.Message));
}
}
public QuestionBankDAO GetQuestionBankByMCQuestionIDAndMCOptionID(int MCQuestionID, int MCOptionID)
{
try
{
using (AESDatabaseDataContext db = new AESDatabaseDataContext())
{
QuestionBank questionBank = (from qubk in db.QuestionBanks where qubk.MCQuestion_ID == MCQuestionID && qubk.MCOption_ID == MCOptionID select qubk).FirstOrDefault();
QuestionBankDAO result = new QuestionBankDAO
{
ID = questionBank.QuestionBank_ID,
QuestionBankID = questionBank.QuestionBank_ID,
MCQuestionID = questionBank.MCQuestion_ID,
MCOptionID = questionBank.MCOption_ID,
MCCorrectOption = questionBank.MCCorrectOption
};
return (result != null ? result : null);
}
}
catch (Exception e)
{
throw new FaultException<KaskServiceException>(new KaskServiceException(), new FaultReason(e.Message));
}
}