public void IsOverdraftAlgorithm_Detects_Overdrafts()
{
int expectedCount = 1;
int actualCount = 0;
// -----
// ARRANGE
Builder.LoadDataScenario(UnitOfWork, DataScenarios.Default);
Builder.LoadDataScenario(UnitOfWork, DataScenarios.Overdrafts);
var algorithm = new IsOverdraftAlgorithm();
var entities = UnitOfWork.BankAccounts.GetAll().ToList();
// -----
// ACT
entities.ForEach(e => {
IAlgorithmResult calculation = algorithm.Calculate(e.Balance);
if (calculation.Result)
{
actualCount++;
}
});
// -----
// ASSERT
Assert.AreEqual(expectedCount, actualCount);
}
public IEnumerable <BankAccount> FindOverdrafts(IAccountAlgorithm overdraftAlgorithm)
{
TraceHandler.TraceIn(TraceLevel.Info);
var accounts = new List <BankAccount>();
try
{
var entities = UnitOfWork.BankAccounts.GetAll().ToList();
entities.ForEach(e => {
IAlgorithmResult calculation = overdraftAlgorithm.Calculate(e.Balance);
if (calculation.Result)
{
accounts.Add(e);
}
});
}
catch (Exception ex)
{
TraceHandler.TraceError(ex);
}
finally
{
TraceHandler.TraceOut();
}
return(accounts.AsEnumerable());
}
