public void Then_New_Cell_On_Same_Position_Differs_From_Old_Cell()
{
World world = new World(1, 1);
Cell oldCell = world.GetCell(1, 1);
world.NextGeneration();
Cell newCell = world.GetCell(1, 1);
Assert.AreNotEqual(oldCell, newCell);
}
public void Then_Cell_On_2x1_Is_Different_From_Old_On_Same_Position()
{
World world = new World(2, 2);
Cell oldCell = world.GetCell(2, 1);
world.NextGeneration();
Cell newCell = world.GetCell(2, 1);
Assert.AreNotEqual(oldCell, newCell);
}
public void Then_Cell_On_2x1_Is_Different_From_Old_On_Same_Position()
{
World world = new World(2, 2);
Cell oldCell = world.GetCell(2, 1);
world.NextGeneration();
Cell newCell = world.GetCell(2, 1);
Assert.AreNotEqual(oldCell, newCell);
}
public void Then_New_Cell_On_Same_Position_Differs_From_Old_Cell()
{
World world = new World(1, 1);
Cell oldCell = world.GetCell(1, 1);
world.NextGeneration();
Cell newCell = world.GetCell(1, 1);
Assert.AreNotEqual(oldCell, newCell);
}
public void Then_A_Previously_Free_Cell_With_3_Alive_Members_Becomes_Alive()
{
World world = new World(3, 3);
world.SetCellAlive(1, 1);
world.SetCellAlive(1, 2);
world.SetCellAlive(1, 3);
world.NextGeneration();
Cell cell = world.GetCell(2, 2);
Assert.IsTrue(cell.IsAlive);
}
public void Then_A_Previously_Free_Cell_With_3_Alive_Members_Becomes_Alive()
{
World world = new World(3, 3);
world.SetCellAlive(1, 1);
world.SetCellAlive(1, 2);
world.SetCellAlive(1, 3);
world.NextGeneration();
Cell cell = world.GetCell(2, 2);
Assert.IsTrue(cell.IsAlive);
}