public void InitaliseDevelopableLandWithCorrectData()
{
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);
// correct name
Assert.AreEqual("Rey Lane", reyLane.GetPropertyName());
// correct price
Assert.AreEqual(200, reyLane.GetPrice());
// correct group
Assert.AreEqual(Colour.Blue, reyLane.GetColourGroup());
// correct rent table
var actualRentTable = reyLane.GetRentTable();
for (int i = 0; i < 5; i++)
{
Assert.AreEqual(rentTable[i], actualRentTable[i]);
}
// initially unowned
Assert.IsNull(reyLane.GetOwner());
// initially unmortgaged
Assert.IsFalse(reyLane.IsMortgaged());
// initially undeveloped
Assert.AreEqual(0, reyLane.GetHouses());
// implements IProperty interface
Assert.IsTrue(reyLane is IProperty);
}
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());
}
public void SellDevelopableLand_Mortgaged()
{
int[] rentTable = new int[6] {
4, 20, 60, 180, 320, 450
};
DevelopableLand gangstersParadise = new DevelopableLand("Gangsters Paradise",
60, Colour.Brown, rentTable);
// mortgage property
gangstersParadise.Mortgage();
Assert.IsTrue(gangstersParadise.IsMortgaged());
// mortgaged property sells for half price (£30)
Assert.IsTrue(gangstersParadise.CanSellProperty());
int sellingPrice = gangstersParadise.SellPropertyToBank();
Assert.AreEqual(30, sellingPrice);
// property is unowned and unmortgaged after selling
Assert.IsNull(gangstersParadise.GetOwner());
Assert.IsFalse(gangstersParadise.IsMortgaged());
}