public void Validate_Should_ReturnTrueWithoutErrorMessage_When_AllFieldsAreValid()
{
var fields = new[] { "Invoice0000001", "1,000.00", "USD", "20/02/2019 12:33:16", "Approved" };
var result = _validator.Validate(fields, out string error);
Assert.IsTrue(result);
Assert.AreEqual(string.Empty, error);
}
public IList <TransactionItem> Read(Stream stream)
{
var result = new List <TransactionItem>();
var errorList = new List <string>();
using (TextFieldParser parser = new TextFieldParser(stream, Encoding.Default))
{
parser.TextFieldType = FieldType.Delimited;
parser.SetDelimiters(",");
while (!parser.EndOfData)
{
var fields = parser.ReadFields();
if (fields.Length != 5)
{
throw new UnKnowFormatException();
}
if (_validator.Validate(fields, out string error))
{
result.Add(new TransactionItem
{
TransactionId = fields[0],
Amount = decimal.Parse(fields[1]),
CurrencyCode = fields[2],
TransactionDate = DateTime.ParseExact(fields[3], "dd/MM/yyyy HH:mm:ss", CultureInfo.InvariantCulture),
Status = StaticValue.CsvStatusList[fields[4]]
});
}
else
{
errorList.Add(error);
}
}
}
if (errorList.Any())
{
var errorMessage = string.Join(Environment.NewLine, errorList);
throw new TransactionValidateErrorException(errorMessage);
}
return(result);
}