public void CaseTwo()
{
IPerson person = new Person(
"Fred",
new List <IWallet>()
{
new Wallet("Wallet1", new List <Card>()
{
new VisaCard("Visa1", 100, .1),
new DiscoverCard("DiscoverCard1", 100, .1)
}),
new Wallet("Wallet2", new List <Card>()
{
new MasterCard("MasterCard1", 100, .1)
})
}
);
IPersonInterestCalculator interest = new FullPersonInterestCalculator(new SimpleInterestCalculator());
IPerson newPerson = interest.ComputeTotalInterestForPerson(person, 1);
Assert.That(newPerson.Interest, Is.EqualTo(30));
Assert.That(newPerson.Wallets[0].Interest, Is.EqualTo(20));
Assert.That(newPerson.Wallets[1].Interest, Is.EqualTo(10));
}
public void When_SimpleInterestIs10_On1Cards_InterestIs10()
{
Card visaCard = new VisaCard("Visa1", 100, .1);
FullPersonInterestCalculator interestCalculator = new FullPersonInterestCalculator(new SimpleInterestCalculator());
Card newVisa = interestCalculator.ComputeTotalInterestForCard(visaCard, 1);
Assert.That(newVisa.Interest, Is.EqualTo(10).Within(.1));
}
public void When_SimpleInterestIs10_On3Cards_WalletTotalIs30()
{
IWallet wallet = new Wallet("Wallet1", new List <Card>
{
new VisaCard("Visa1", 100, .1),
new MasterCard("MasterCard1", 100, .1),
new DiscoverCard("DiscoverCard1", 100, .1)
});
FullPersonInterestCalculator interestCalculator = new FullPersonInterestCalculator(new SimpleInterestCalculator());
IWallet newWallet = interestCalculator.ComputeTotalInterestForWallet(wallet, 1);
Assert.That(newWallet.Interest, Is.EqualTo(30).Within(.1));
}
public void When_SimpleInterestIs10_On3Cards_TotalIs30()
{
IPerson person = new Person(
"Fred",
new List <IWallet> {
new Wallet("Wallet1", new List <Card>
{
new VisaCard("Visa1", 100, .1),
new MasterCard("MasterCard1", 100, .1),
new DiscoverCard("DiscoverCard1", 100, .1)
})
});
FullPersonInterestCalculator interestCalculator = new FullPersonInterestCalculator(new SimpleInterestCalculator());
var newperson = interestCalculator.ComputeTotalInterestForPerson(person, 1);
Assert.That(newperson.Interest, Is.EqualTo(30).Within(.1));
}
public void CaseThree()
{
IPerson fred = new Person(
"Fred",
new List <IWallet>()
{
new Wallet("Wallet1", new List <Card>()
{
new VisaCard("Visa1", 100, .1),
new MasterCard("MasterCard1", 100, .1)
})
}
);
IPerson george = new Person(
"George",
new List <IWallet>()
{
new Wallet("Wallet1", new List <Card>()
{
new VisaCard("Visa1", 100, .1),
new MasterCard("MasterCard1", 100, .1)
}),
}
);
IPersonInterestCalculator interest = new FullPersonInterestCalculator(new SimpleInterestCalculator());
IPerson newFred = interest.ComputeTotalInterestForPerson(fred, 1);
IPerson newGeorge = interest.ComputeTotalInterestForPerson(george, 1);
Assert.That(newFred.Interest, Is.EqualTo(20));
Assert.That(newFred.Wallets[0].Interest, Is.EqualTo(20));
Assert.That(newGeorge.Interest, Is.EqualTo(20));
Assert.That(newGeorge.Wallets[0].Interest, Is.EqualTo(20));
}
