public void AirplaneDescendsProperly(int alt)
{
Airplane a = new Airplane();
a.Ascend(alt);
a.Descend(alt / 2);
Assert.AreEqual(alt / 2, a.Altitude);
}
public void CantHaveANegativeAltitude()
{
Airplane a = new Airplane(200, 100, "JetsRUs");
a.Ascend(200);
a.Descend(800);
Assert.AreEqual(0, a.Altitude);
}
public void AirplaneWillDescend(int altitude, int expected)
{
Airplane airplane = new Airplane(200, "KLM", 700, 200);
airplane.Ascend(4000);
airplane.Descend(altitude);
Assert.AreEqual(expected, airplane.Altitude);
}
static void Main(string[] args)
{
Airplane a = new Airplane(200, 100, "JetsRUs")
{
NumPassengers = 150
};
a.Ascend(500);
Console.WriteLine(a.Move(3));
Console.WriteLine(a);
a.Descend(200);
Console.WriteLine(a.Move());
a.Move();
Console.WriteLine(a);
}
