public string GenerateNewAccountNumber()
{
string acctnumber = "";
int year = DateTime.UtcNow.Year;
int month = DateTime.UtcNow.Month;
string prefix = year.ToString() + month.ToString();
List <BankAccount> accts = _lib.GetAllBankAccounts();
if (accts != null && accts.Count > 0)
{
var varNums = (from a in accts
where a.AccountNumber.StartsWith(prefix)
select Convert.ToInt64(a.AccountNumber));
long maxNumber = varNums.Max();
acctnumber = (maxNumber + 1).ToString();
}
else
{
acctnumber = prefix + "00100001";
}
return(acctnumber);
}
public void TestGetAllBankAccounts()
{
List <BankAccount> accts = _dataLib.GetAllBankAccounts().FindAll(x => x.CreatedDate <= Convert.ToDateTime("2019-10-28"));
int expectedRecords = 3;//this has to change when new login record is added
Assert.IsNotNull(accts);
Assert.AreEqual(expectedRecords, accts.Count);
}