public void JudgmentOfGodAddsToCellsAndIgnoresDuplicates() { World world = new World(); world.AddCell(0, 0); world.AddCell(0, 1); world.AddCell(0, -1); Assert.AreEqual(3, world.Count()); world.JudgmentOfGod(); Assert.IsNotNull(world.GetCell(0,0)); Assert.IsNotNull(world.GetCell(1, 0)); Assert.IsNotNull(world.GetCell(-1, 0)); Assert.AreEqual(3, world.Count()); }