public IBankProduct Visit(BankAccountDebet bankAccount)
{
if (bankAccount.GetSaldo() > 1000)
{
return(bankAccount);
}
return(null);
}
public void GetSaldoTest()
{
Client client = new Client("Jan", "Nowak", "01234567891");
IBankProduct bankAccount = new BankAccount("123", new InterestTenPercent(), 1000, client);
bankAccount = new BankAccountDebet((BankAccount)bankAccount, 100);
Assert.AreEqual(1100, bankAccount.GetSaldo());
}