protected override void Given()
{
output = GenerationHelper.GenerateAccountIdentifierNumber();
isValid = int.TryParse(output, out int result) && result > 10000 && result < 100000;
}
protected override void Given()
{
output = GenerationHelper.GenerateAccountIdentifierNumber();
isValid = int.TryParse(output, out int result) && result > 10000 && result < 100000;
}