public void GivenBankAccountValidator_WhenValidateInvalidBankAccountNumber_ThrowsException()
{
var bankAccountNumber = "12345678901234567890123456789012345";
var validator = new BankAccountValidator(bankAccountNumber);
Assert.Throws <InvalidBankAccountException>(() => validator.Validate());
}
public Customer StoreCustomer(Customer customer)
{
var bankAccountValidator = new BankAccountValidator(customer.BankAccountNumber);
bankAccountValidator.Validate();
var storedCustomer = StoreCustomerImplementation(customer);
return(storedCustomer);
}