/// <summary>
/// Create a new engine for the boats.
/// </summary>
/// <param name="model">Unique model name for the <see cref="IBoatEngine"/>.</param>
/// <param name="horsepower">Horsepower amount for the <see cref="IBoatEngine"/>.</param>
/// <param name="displacement">Displacement amount for the <see cref="IBoatEngine"/>.</param>
/// <param name="engineType"><see cref="EngineType"/> for the <see cref="IBoatEngine"/>.</param>
/// <returns>Returns a string with information about the newly created <see cref="IBoatEngine"/>.</returns>
public string CreateBoatEngine(string model, int horsepower, int displacement, EngineType engineType)
{
IBoatEngine engine;
switch (engineType)
{
case EngineType.Jet:
engine = new JetEngine(model, horsepower, displacement);
break;
case EngineType.Sterndrive:
engine = new SterndriveEngine(model, horsepower, displacement);
break;
default:
throw new NotImplementedException();
}
this.Database.Engines.Add(engine);
return string.Format(
"Engine model {0} with {1} HP and displacement {2} cm3 created successfully.",
model,
horsepower,
displacement);
}
public void StartRace_AddedContestants_RaceProperlyFinished()
{
int distance = 1000;
int windSpeed = 10;
int oceanCurrentSpeed = 5;
bool allowsMotorboats = true;
var jetEngine = new JetEngine("GHP01", 250, 100);
var sterndriveEngine = new SterndriveEngine("GHP01", 150, 150);
var rowBoat = new RowBoat("Rower15", 450, 6);
var powerBoat = new PowerBoat("PB150", 2200, new List<IBoatEngine> { jetEngine, sterndriveEngine });
var sailBoat = new SailBoat("SailBoatPro", 200, 98);
this.testController.OpenRace(distance, windSpeed, oceanCurrentSpeed, allowsMotorboats);
this.testController.CurrentRace.AddParticipant(rowBoat);
this.testController.CurrentRace.AddParticipant(powerBoat);
this.testController.CurrentRace.AddParticipant(sailBoat);
string result = this.testController.StartRace();
string expectedResult = "First place: PowerBoat Model: PB150 Time: 2.85 sec" + Environment.NewLine
+ "Second place: RowBoat Model: Rower15 Time: 6.45 sec" + Environment.NewLine
+ "Third place: SailBoat Model: SailBoatPro Time: Did not finish!" + Environment.NewLine;
Assert.AreEqual(expectedResult, result);
}