public void ThrowExceptionIfNumberOfCellsIsZero()
{
Ecosystem ecosystem = new Ecosystem();
GameOfLife gameOfLife = new GameOfLife(ecosystem);
Assert.Throws <Exception>(() => gameOfLife.Play());
}
protected bool Equals(Ecosystem other)
{
if (this._currentGeneration.Count == other._currentGeneration.Count)
{
foreach (var cell in _currentGeneration)
{
if (!other._currentGeneration.Contains(cell))
{
return(false);
}
}
return(true);
}
return(false);
}
public void KeepRevivedCellsWhenYouIntroduceThreeInARow()
{
Ecosystem expectedEcosystem = new Ecosystem();
expectedEcosystem.AddCell(1, 0);
expectedEcosystem.AddCell(1, 1);
expectedEcosystem.AddCell(1, -1);
Ecosystem ecosystem = new Ecosystem();
ecosystem.AddCell(0, 0);
ecosystem.AddCell(2, 0);
ecosystem.AddCell(1, 0);
GameOfLife gameOfLife = new GameOfLife(ecosystem);
gameOfLife.Play();
Assert.Equal(expectedEcosystem, ecosystem);
}
public void KeepAliveAllCellsWhenFirstGenerationIsASquare()
{
Ecosystem expectedEcosystem = new Ecosystem();
expectedEcosystem.AddCell(0, 0);
expectedEcosystem.AddCell(0, 1);
expectedEcosystem.AddCell(1, 1);
expectedEcosystem.AddCell(1, 0);
Ecosystem ecosystem = new Ecosystem();
ecosystem.AddCell(0, 0);
ecosystem.AddCell(0, 1);
ecosystem.AddCell(1, 1);
ecosystem.AddCell(1, 0);
GameOfLife gameOfLife = new GameOfLife(ecosystem);
gameOfLife.Play();
Assert.Equal(expectedEcosystem, ecosystem);
}
public void ReturnSecondEvolvePatternWhenYouIntroduceABeaconPattern()
{
Ecosystem expectedEcosystem = new Ecosystem();
expectedEcosystem.AddCell(0, 0);
expectedEcosystem.AddCell(0, 1);
expectedEcosystem.AddCell(2, 3);
expectedEcosystem.AddCell(3, 2);
expectedEcosystem.AddCell(3, 3);
expectedEcosystem.AddCell(1, 1);
expectedEcosystem.AddCell(2, 2);
expectedEcosystem.AddCell(1, 0);
Ecosystem ecosystem = new Ecosystem();
ecosystem.AddCell(0, 0);
ecosystem.AddCell(0, 1);
ecosystem.AddCell(1, 1);
ecosystem.AddCell(1, 0);
ecosystem.AddCell(2, 2);
ecosystem.AddCell(2, 3);
ecosystem.AddCell(3, 2);
ecosystem.AddCell(3, 3);
GameOfLife gameOfLife = new GameOfLife(ecosystem);
gameOfLife.Play();
GameOfLife gameOfLife2 = new GameOfLife(ecosystem);
gameOfLife2.Play();
Assert.Equal(expectedEcosystem, ecosystem);
}
public GameOfLife(Ecosystem ecosystem)
{
_ecosystem = ecosystem;
}
public GameOfLife Play()
{
_ecosystem = _ecosystem.NewGeneration();
return(new GameOfLife(_ecosystem));
}