public void TestConstructor()
{
var value = 1;
var currency = new DummyCurrency();
var price = new Price <DummyCurrency>(value, currency);
Assert.Equal(value, price.Value);
Assert.Equal(currency, price.Currency);
}
public void TestAdd()
{
var currency = new DummyCurrency();
var a = new Price <DummyCurrency>(1, currency);
var b = new Price <DummyCurrency>(2, currency);
Assert.Equal(3, a.Add(b).Value);
Assert.Equal(currency, a.Add(b).Currency);
Assert.Equal(3, b.Add(a).Value);
Assert.Equal(3, (a + b).Value);
Assert.Equal(3, (b + a).Value);
}
public void TestSpecializedEquipment(int oneTime, int premiumDaily, int regularDaily, int days, int expected)
{
var specialized = new SpecializedEquipment();
Assert.Equal(1, specialized.LoyaltyPoints);
var prices = new RentalFees <DummyCurrency>(
DummyCurrency.CreatePrice(oneTime),
DummyCurrency.CreatePrice(premiumDaily),
DummyCurrency.CreatePrice(regularDaily));
var expectedPrice = DummyCurrency.CreatePrice(expected);
Assert.Equal(expectedPrice, specialized.CalculatePrice(prices, days));
}
public void TestHeavyEquipment(int oneTime, int premiumDaily, int regularDaily, int days, int expected)
{
var heavy = new HeavyEquipment();
Assert.Equal(2, heavy.LoyaltyPoints);
var prices = new RentalFees <DummyCurrency>(
DummyCurrency.CreatePrice(oneTime),
DummyCurrency.CreatePrice(premiumDaily),
DummyCurrency.CreatePrice(regularDaily));
var expectedPrice = DummyCurrency.CreatePrice(expected);
Assert.Equal(expectedPrice, heavy.CalculatePrice(prices, days));
}