public void TestSemiUnLoadProductThrowsExceptionWhenEmpty()
{
Vehicle semi = new Semi();
Product hardDrive = new HardDrive(120);
semi.LoadProduct(new Gpu(100));
semi.Unload();
Assert.Throws <InvalidOperationException>(() => semi.Unload(), "Empty Semi still unloads products.");
}
public void TestUnloadProduct()
{
Vehicle vehicle = new Semi();
vehicle.LoadProduct(new Gpu(5));
vehicle.Unload();
Assert.AreEqual(0, vehicle.Trunk.Count);
}
public void TestSemiUnLoadProductUnloadsTheCorretItem()
{
Vehicle semi = new Semi();
Product hardDrive = new HardDrive(120);
semi.LoadProduct(new Gpu(100));
semi.LoadProduct(hardDrive);
Assert.AreEqual(semi.Unload(), hardDrive);
}