public void Apply_Should_Be_Null_For_Live_Cells_With_3_Or_Less_Neighbours()
{
var sut = new LivenessRule2();
var liveCell = new AliveCell(new Coordinate(2, 2));
var willBeAlive = sut.Apply(liveCell, 3);
willBeAlive.RuleApplied.Should().BeFalse();
}
public void Apply_Should_Be_Null_For_Non_Live_Cells()
{
var sut = new LivenessRule2();
var nonAliveCell = new NotAliveCell(new Coordinate(2, 2));
var willBeAlive = sut.Apply(nonAliveCell, 3);
willBeAlive.RuleApplied.Should().BeFalse();
}
public void Apply_Should_Be_False_For_Live_Cells_With_More_Than_3_Neighbours()
{
var sut = new LivenessRule2();
var liveCell = new AliveCell(new Coordinate(2, 2));
var willBeAlive = sut.Apply(liveCell, 4);
willBeAlive.RuleApplied.Should().BeTrue();
willBeAlive.CellWillBeAlive.Should().BeFalse();
}
