private void UserSettingsOnPropertyChanged(object sender, PropertyChangedEventArgs args)
{
if (Automaton == null)
{
return;
}
PauseIteration();
switch (args.PropertyName)
{
case nameof(Settings.Width):
case nameof(Settings.Height):
ImplementNewSize();
break;
case nameof(Settings.KnownLifePreset):
CellLifeService.LifePreset = KnownLifePresets.GetKnownLifePreset(Settings.KnownLifePreset);
break;
case nameof(Settings.InitialAutomatonType):
if (Settings.InitialAutomatonType != InitialAutomatonType.Previous)
{
Automaton.Clear();
AutomatonSetPoints(InitialAutomaton());
}
break;
case nameof(Settings.IterationDelay):
_iterateTimer.Interval = TimeSpan.FromMilliseconds(Settings.IterationDelay);
break;
}
ContinueIteration();
}
public void Automaton_Should_ClearAllCells()
{
const int width = 4;
const int height = 7;
var cellLifeService = Mock.Of <ICellLifeService>();
var automaton = new Automaton(width, height, cellLifeService, Mock.Of <ILogger>());
for (var x = 0; x < width; x++)
{
for (var y = 0; y < height; y++)
{
((Cell)automaton.GetCell(x, y)).State = (x % 3 == 0) && (y % 2 == 0);
}
}
automaton.Clear();
// checks
for (var x = 0; x < width; x++)
{
for (var y = 0; y < height; y++)
{
var cell = automaton.GetCell(x, y);
cell.Should().NotBeNull().And.BeDeadCell();
}
}
}
/// <summary>
/// Set initial automaton.
/// </summary>
private void SetInitialAutomaton()
{
// prevent timer's start until automaton will be reinit
SetAutomatonCommandProviderMode(AutomatonCommandProviderMode.None);
PauseIteration();
using (Application.Current.Dispatcher.DisableProcessing())
{
Automaton.Clear();
AutomatonSetPoints(InitialAutomaton());
}
// post recreating actions
ContinueIteration(true);
}
private void Iterate()
{
if (Automaton == null)
{
return;
}
using (Application.Current.Dispatcher.DisableProcessing())
{
var statistics = new Statistics();
var result = Automaton.Iterate(ref statistics);
UpdateChartRepository(statistics);
// if there are no cells that change their state - reinit automaton
if (result && statistics.Changed == 0)
{
Automaton.Clear();
AutomatonSetPoints(InitialAutomaton());
}
}
}
public void Automaton_Should_ClearAfterSetPoint()
{
const int width = 10;
const int height = 10;
var 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);
automaton.Clear();
// checks
for (var x = 0; x < width; x++)
{
for (var y = 0; y < height; y++)
{
var cell = automaton.GetCell(x, y);
cell.Should().NotBeNull().And.BeDeadCell();
}
}
}
