trikitrok

package game;

public interface Cell {
  public Cells getNeighbors();
}

trikitrok

var fizzbuzz = function (numbers) {
  var fizzbuzz_one = function (number) {
    var res = "";

    if (number % 3 == 0)
      res += "Fizz";

    if (number % 5 == 0)
      res += "Buzz";

trikitrok

var makeSubstitution = function (divisor, substitute) {
  return function substituteNumberBy(acc, number) {
            if (number % divisor == 0) {
              acc += substitute;
            }
            return acc;
          };
};

var substitute = function (numbers, substitutions) {

trikitrok

describe("FizzBuzz", function () {
  var fizzBuzzSubstitutionRules;

  beforeEach(function () {
    fizzBuzzSubstitutionRules = [makeSubstitution(3, "Fizz"),
                                  makeSubstitution(5, "Buzz")];
  });

  it("returns empty string for an empty array", function () {
    expect(substitute([], fizzBuzzSubstitutionRules)).toBe("");

trikitrok

var makeSubstitution = function (divisor, substitute) {
  return function substituteNumberBy(acc, number) {
            if (number % divisor == 0) {
              acc += substitute;
            }
            return acc;
          };
};

var substitute = function (numbers, substitutions) {

trikitrok

describe("rules", function() {
  describe("rule to go on living", function() {
    it("does't go on living because of overpopulation", function() {
      expect(rules.goesOnLivingWith(4)).toBe(false);
    });
     
    it("does't go on living because of underpopulation", function() {
      expect(rules.goesOnLivingWith(1)).toBe(false);
    });
     

trikitrok

describe("rules", function() {
  describe("rule to go on living", function() {
    it("dies with more than 3 neighbors", function() {
      expect(rules.goesOnLivingWith(4)).toBe(false);
    });
     
    it("dies with less than 2 neighbors", function() {
      expect(rules.goesOnLivingWith(1)).toBe(false);
    });
     

trikitrok

var rules = (function () {
  function hasThreeNeighbors(numberOfNeighbors) {
    return numberOfNeighbors == 3;
  }

  function hasTwoNeighbors(numberOfNeighbors) {
    return numberOfNeighbors == 2;
  }

  return {

trikitrok

type gesture =
  | Paper
  | Rock
  | Scissors

type result = 
  | Win of gesture * gesture
  | Lose of gesture * gesture
  | Tie of gesture

trikitrok

(ns rockpaperscissors.core)

(derive ::Rock ::Gesture)
(derive ::Paper ::Gesture)
(derive ::Scissors ::Gesture)

(defmulti hand (fn [x y] [(:Gesture x) (:Gesture y)]))

(defmethod hand [:Rock :Paper] [_ _]
  "Second player's Paper beats first player's Rock")