public void TestMethod2()
{
//1 person, 2 wallets. wallet1= visa, disc. wallet2= mc. 100 balance each
visa visa1 = new visa("Visa", 100, visaRate);
discover discover1 = new discover("Discover", 100, discoverRate);
mastercard mc2 = new mastercard("Mastercard", 100, mastercardRate);
double visaInterest = visa1.simpleInterest();
double mcInterest = mc2.simpleInterest();
double discInterest = discover1.simpleInterest();
double totInterest = visaInterest + mcInterest + discInterest;
Assert.AreEqual(16, totInterest, DELTA); //total interest
Assert.AreEqual(11, visaInterest + discInterest, DELTA); //wallet 1 interest
Assert.AreEqual(5, mcInterest, DELTA);
}
public void TestMethod1()
{
//1 person, 1 wallet. visa, mc, discover 100 balance each
visa visa1 = new visa("Visa", 100, visaRate);
mastercard mc1 = new mastercard("Mastercard", 100, mastercardRate);
discover discover1 = new discover("Discover", 100, discoverRate);
double visaInterest = visa1.simpleInterest();
double mcInterest = mc1.simpleInterest();
double discInterest = discover1.simpleInterest();
double totInterest = visaInterest + mcInterest + discInterest;
Assert.AreEqual(10, visaInterest, DELTA); //visa interest
Assert.AreEqual(5, mcInterest, DELTA); //mastercard interest
Assert.AreEqual(1, discInterest, DELTA); //discover interest
Assert.AreEqual(16, totInterest, DELTA); //total interest
}
public void TestMethod3()
{
//2 people 1 wallet each.
//person 1 has mc and visa. person 2 has visa and mc. 100 balance all cards,
mastercard mc1 = new mastercard("Mastercard", 100, mastercardRate);
visa visa1 = new visa("Visa", 100, visaRate);
double mcInterest1 = mc1.simpleInterest();
double visaInterest1 = visa1.simpleInterest();
Assert.AreEqual(15, mcInterest1 + visaInterest1, DELTA);
visa visa2 = new visa("Visa", 100, visaRate);
mastercard mc2 = new mastercard("Mastercard", 100, mastercardRate);
double mcInterest2 = mc2.simpleInterest();
double visaInterest2 = visa2.simpleInterest();
Assert.AreEqual(15, mcInterest2 + visaInterest2, DELTA);
}