public void PurchaseFuelTest()
{
FuelPurchaseMock1.PurchaseFuel(17.2, 89.61);
Assert.AreEqual(17.2, FuelPurchaseMock1.GetFuel());
Assert.AreEqual(89.61, FuelPurchaseMock1.GetCost());
}
public void SetFuelEconomyTest()
{
FuelPurchaseMock1.SetFuelEconomy(13);
Assert.AreEqual(13, FuelPurchaseMock1.GetFuelEconomy());
}
