private IEnumerable <Transaction> GetFusionedTransactionList(IEnumerable <IEnumerable <Transaction> > transactionsToFusion)
{
var firstTransactionList = transactionsToFusion.FirstOrDefault();
var secondTransactionList = transactionsToFusion.LastOrDefault();
if (firstTransactionList != null && secondTransactionList != null)
{
var fusionnedTransactionList = _transactionServices.FusionTransactions(firstTransactionList, secondTransactionList);
return(fusionnedTransactionList);
}
return(new List <Transaction>());
}
public void ShouldOneTransactionListWhenFusionTwoCsv()
{
// Arrange
var faker = new Faker();
var csvPath = faker.Random.String2(2);
_transactionServices.LoadTransactions(csvPath);
const decimal expectedGroupedCourseAmount = -4000;
var firstTransactionListToFusion = _transactionServices.GetTransactions();
var secondTransactionListToFusion = _transactionServices.GetTransactions();
var categoryName = "Courses";
// Act
var fusionedTransactions = _transactionServices.FusionTransactions(firstTransactionListToFusion, secondTransactionListToFusion);
var coursesTransactions = fusionedTransactions.Where(t => t.Category.Name.Equals(categoryName));
var courseTransactionsAmount = coursesTransactions.Sum(t => t.Amount);
// Assert
Assert.Equal(expectedGroupedCourseAmount, courseTransactionsAmount);
}
