public void TestCaseTwo()
{
visa.AddCard(new CreditCard(100));
mastercard.AddCard(new CreditCard(100));
discover.AddCard(new CreditCard(100));
var person = new Person();
var walletA = new Wallet();
walletA.AddCardType(visa);
walletA.AddCardType(discover);
person.AddWallet(walletA);
var walletB = new Wallet();
walletB.AddCardType(mastercard);
person.AddWallet(walletB);
Assert.Multiple(() =>
{
// 1 month of interest for all three cards should equal $16
Assert.That(person.CalculateInterest(1), Is.EqualTo(16.0f));
Assert.That(walletA.Interest(1), Is.EqualTo(11.0f));
Assert.That(walletB.Interest(1), Is.EqualTo(5.0f));
});
}
public void TestCaseThree()
{
var personA = new Person();
var walletA = new Wallet();
visa.AddCard(new CreditCard(100));
mastercard.AddCard(new CreditCard(100));
var mastercardA2 = new CreditCardType("MasterCard", 0.05f);
mastercardA2.AddCard(new CreditCard(100));
// Challenge states 'person 1 has 1 wallet , with 2 cards MC and visa'
// I assume 2 MC and 1 visa with a total of three cards
walletA.AddCardType(visa);
walletA.AddCardType(mastercard);
walletA.AddCardType(mastercardA2);
personA.AddWallet(walletA);
var personB = new Person();
var walletB = new Wallet();
var visaB = new CreditCardType("Visa", 0.10f);
var mastercardB = new CreditCardType("MasterCard", 0.05f);
visaB.AddCard(new CreditCard(100));
mastercardB.AddCard(new CreditCard(100));
walletB.AddCardType(visaB);
walletB.AddCardType(mastercardB);
personB.AddWallet(walletB);
Assert.Multiple(() =>
{
Assert.That(personA.CalculateInterest(1), Is.EqualTo(20.0f));
Assert.That(personB.CalculateInterest(1), Is.EqualTo(15.0f));
Assert.That(walletA.Interest(1), Is.EqualTo(20.0f));
Assert.That(walletB.Interest(1), Is.EqualTo(15.0f));
});
}