public static void Run()
{
Console.WriteLine($"{Environment.NewLine}*** DECORATOR PATTERN ***{Environment.NewLine}");
// Create Some Bikes
MountainBike mBike = new MountainBike("Red", 16, 85, 2);
mBike.Display();
RoadBike rBike = new RoadBike("Black", 29, 90, true);
rBike.Display();
// Now Decorate both the bikes with brakes
Brakes mountainBikeWithBrakes = new Brakes(mBike);
mountainBikeWithBrakes.AddBrakes(BrakeType.Disc);
mountainBikeWithBrakes.Display();
Brakes roadBikeWithBrakes = new Brakes(rBike);
roadBikeWithBrakes.AddBrakes(BrakeType.Rim);
roadBikeWithBrakes.Display();
// Now Decorate the mountain bike with shocks
Shocks mountainBikeWithShocks = new Shocks(mBike);
mountainBikeWithShocks.AddShocks(8);
mountainBikeWithShocks.Display();
}
public void ShocksDecorator_AllValidInput_ReturnsInstanceOfBike()
{
// Arrange
MountainBike bike = new MountainBike("Red", 26, 90, 1);
// Act
Shocks bikeWithShocks = new Shocks(bike);
bikeWithShocks.AddShocks(6);
bikeWithShocks.Display();
// Assert
Assert.IsInstanceOfType(bikeWithShocks, typeof(Bike));
}
public void AllDecorators_AllValidInput_ReturnsInstanceOfBike()
{
// Arrange
MountainBike bike = new MountainBike("Red", 26, 90, 1);
// Act
Brakes bikeWithBrakes = new Brakes(bike);
bikeWithBrakes.AddBrakes(BrakeType.Disc);
bikeWithBrakes.Display();
Shocks bikeWithBrakesAndShocks = new Shocks(bikeWithBrakes);
bikeWithBrakesAndShocks.AddShocks(6);
bikeWithBrakesAndShocks.Display();
// Assert
Assert.IsInstanceOfType(bikeWithBrakes, typeof(Bike));
Assert.IsInstanceOfType(bikeWithBrakesAndShocks, typeof(Bike));
}