public void WriteToBirthdayCsvFile(BirthdayPerson birthdayPerson)
{
var currentRecords = csvReaderWrapper.ReadFromBirthDayCsvFile();
currentRecords.Add(birthdayPerson);
using (var stream = new StreamWriter(configurationWrapper.GetBirthdayCsvFilePath()))
using (var writer = new CsvWriter(stream, new CultureInfo("EN")))
{
writer.Configuration.HasHeaderRecord = true;
writer.WriteRecords(currentRecords);
}
}