public void Update_UpdatesStatus_WhenCalled()
{
// Arrange
ICellInformation[] expected = CreateCellsInformation().ToArray();
UnlimitedBoard sut = CreateSut();
// Act
sut.Update(expected);
// Assert
expected.ShouldEqual(sut.LivingCells());
}
public void LivingCells_ReturnsAllAlive_WhenCalled()
{
// Arrange
var expected = new CellInformation[0];
var finder = Substitute.For <ILivingCellFinder>();
finder.Find(Arg.Any <Dictionary <int, ICells> >()).Returns(expected);
UnlimitedBoard sut = CreateSut();
// Act
IEnumerable <ICellInformation> actual = sut.LivingCells();
// Assert
expected.ShouldEqual(actual);
}