public void DevelopableLand_CalculateTotalValue()
{
int[] rentTable = new int[6] {
30, 60, 100, 150, 200, 320
};
int price = 200;
Colour group = Colour.Blue;
DevelopableLand reyLane = new DevelopableLand("Rey Lane", price, group, rentTable);
// total value = original price (unmortgaged, undeveloped)
Assert.AreEqual(200, reyLane.CalculateTotalValue());
// mortgage undeveloped property
reyLane.Mortgage();
Assert.IsTrue(reyLane.IsMortgaged());
// total value = original price / 2
Assert.AreEqual(100, reyLane.CalculateTotalValue());
// unmortgaged property
reyLane.Unmortgage();
Assert.IsFalse(reyLane.IsMortgaged());
// develop property with 3 houses
for (int i = 0; i < 3; i++)
{
reyLane.Develop();
}
Assert.AreEqual(3, reyLane.GetHouses());
// get correct house price
int housePrice = reyLane.GetDevelopCost();
Assert.AreEqual(50, housePrice);
// total value = original price + (3 * houseprice)
int correctTotal = 200 + (3 * 50);
Assert.AreEqual(correctTotal, reyLane.CalculateTotalValue());
// mortgage property
reyLane.Mortgage();
Assert.IsTrue(reyLane.IsMortgaged());
//total value = (original price / 2) + (3 * houseprice)
int correctTotal2 = (200 / 2) + (3 * housePrice);
Assert.AreEqual(correctTotal2, reyLane.CalculateTotalValue());
}