public static IAutomaton CreateSpaceship(ICellLifeService cellLifeService = null)
{
const int width = 10;
const int height = 10;
if (cellLifeService == null)
{
cellLifeService = Mock.Of <ICellLifeService>();
}
var automaton = new Automaton(width, height, cellLifeService, Mock.Of <ILogger>());
var pointList = new[]
{
// Lightweight spaceship
new Point(1, 1),
new Point(4, 1),
new Point(5, 2),
new Point(1, 3),
new Point(5, 3),
new Point(2, 4),
new Point(3, 4),
new Point(4, 4),
new Point(5, 4),
};
var statistics = new Statistics();
automaton.SetPoints(pointList, ref statistics);
return(automaton);
}
public void CellLifeService_ShouldThrow_ExceptionOnNullLifePreset()
{
ICellLifeService lifeCellService = null;
ILifePreset lifePreset = null;
var message = $"Value cannot be null.{Environment.NewLine}Parameter name: {nameof(lifePreset)}";
//var message = $"Exception of type 'System.ArgumentNullException' was thrown.{Environment.NewLine}Parameter name: {nameof(lifePreset)}";
var exception = Record.Exception(() => lifeCellService = new MooreCellLifeService(lifePreset));
lifeCellService.Should().BeNull();
exception.Should().NotBeNull();
exception.Message.Should().Be(message);
}
public void Automaton_ShouldThrow_ExceptionOnNullService()
{
const int width = 4;
const int height = 7;
ICellLifeService cellLifeService = null;
//var message = $"Exception of type 'System.ArgumentNullException' was thrown.{Environment.NewLine}Parameter name: {nameof(cellLifeService)}";
var message = $"Value cannot be null.{Environment.NewLine}Parameter name: {nameof(cellLifeService)}";
IAutomaton automaton = null;
var exception = Record.Exception(() => automaton = new Automaton(width, height, cellLifeService, Mock.Of <ILogger>()));
// checks
automaton.Should().BeNull();
exception.Should().NotBeNull();
exception.Message.Should().Be(message);
}
public Automaton(Size size, ICellLifeService cellLifeService, ILogger logger)
{
size.ThrowIfNull(nameof(size));
if (size.Width < 5)
{
//throw new ArgumentOutOfRangeException(nameof(Size), size.Width, "Width of automaton should be more than 3");
logger.Log($"{nameof(size.Width)} of automaton should be more than 5");
}
if (size.Height < 5)
{
//throw new ArgumentOutOfRangeException(nameof(Size), size.Height, "Height of automaton should be more than 3");
logger.Log($"{nameof(size.Height)} of automaton should be more than 5");
}
cellLifeService.ThrowIfNull(nameof(cellLifeService));
CellLifeService = cellLifeService;
logger.ThrowIfNull(nameof(logger));
_logger = logger;
Size = new Size(System.Math.Max(size.Width, 5), System.Math.Max(size.Height, 5));
CellSet = new CellSet();
Init();
}
public AutomatonViewModel(
ICellLifeService cellLifeService,
ISettings settings,
IChartRepository chartRepository,
ICommandProvider automatonCommandProvider,
ILogger logger)
{
settings.ThrowIfNull(nameof(settings));
Settings = settings;
chartRepository.ThrowIfNull(nameof(chartRepository));
_chartRepository = chartRepository;
automatonCommandProvider.ThrowIfNull(nameof(automatonCommandProvider));
logger.ThrowIfNull(nameof(logger));
_logger = logger;
cellLifeService.ThrowIfNull(nameof(cellLifeService));
CellLifeService = cellLifeService;
CellLifeService.LifePreset = KnownLifePresets.GetKnownLifePreset(Settings.KnownLifePreset);
_resizeTimer = new DispatcherTimer
{
Interval = TimeSpan.FromMilliseconds(100),
};
_resizeTimer.Tick += ResizeTimerTick;
_iterateTimer = new DispatcherTimer
{
Interval = TimeSpan.FromMilliseconds(Settings.IterationDelay),
};
_iterateTimer.Tick += IterateTimerTick;
_logger.Log("AutomatonViewModel constructor is completed");
Application.Current.MainWindow.Closing += new CancelEventHandler(MainWindow_Closing);
// create commands
IterateCommand = new DelegateCommand(Iterate, () => CanIterate)
{
IsActive = IsActive
};
StartIteratingCommand = new DelegateCommand(StartTimer, () => CanStartIterating)
{
IsActive = IsActive
};
StopIteratingCommand = new DelegateCommand(StopTimer, () => CanStopIterating)
{
IsActive = IsActive
};
RestartCommand = new DelegateCommand(SetInitialAutomaton, () => CanRestart)
{
IsActive = IsActive
};
automatonCommandProvider.IterateCommand.RegisterCommand(IterateCommand);
automatonCommandProvider.StartIteratingCommand.RegisterCommand(StartIteratingCommand);
automatonCommandProvider.StopIteratingCommand.RegisterCommand(StopIteratingCommand);
automatonCommandProvider.RestartCommand.RegisterCommand(RestartCommand);
SetAutomatonCommandProviderMode(AutomatonCommandProviderMode.None);
}
public Automaton(int width, int height, ICellLifeService cellLifeService, ILogger logger)
: this(new Size(width, height), cellLifeService, logger)
{
}
