public async Task <IEnumerable <Transaction> > ProcessTransactionFile(Stream fileStream)
{
if (_transactionParser == null)
{
throw new ApplicationException("Setup parser first");
}
var result = new List <Transaction>();
try
{
var transactions = await _transactionParser.GetTransactions(fileStream);
foreach (var trans in transactions)
{
result.Add(_transactionParser.ParseTransaction(trans));
}
}
catch (TCGException)
{
throw;
}
catch (Exception ex)
{
throw new TCGException($"Bad file format! {ex.Message}");
}
return(result);
}
public void ShouldParseLine()
{
var transaction = _transactionParser.ParseTransaction("2015-02-01 S MR ");
Assert.Null(transaction.CorruptedData);
Assert.Equal(Constants.Sizes.Small, transaction.Size);
Assert.Equal(Constants.Providers.MondialRelay, transaction.ShippingProvider);
Assert.NotNull(transaction.Date);
Assert.Equal(2, transaction.Date.Value.Month);
Assert.Equal(1, transaction.Date.Value.Day);
Assert.Equal(2015, transaction.Date.Value.Year);
}
public List <Transaction> ReadTransactions()
{
var file = File.ReadAllText(@"Resources\" + Constants.InputFile);
var transactionList = new List <Transaction>();
using (var reader = new StringReader(file))
{
string line;
while ((line = reader.ReadLine()) != null)
{
var transaction = _transactionParser.ParseTransaction(line);
transactionList.Add(transaction);
}
}
return(transactionList);
}