jasmine jquery and deferred various examples

deferred.coffee

checkDeferred=(df,fn) ->
  callback = jasmine.createSpy()
  df.then(callback)
  waitsFor -> callback.callCount > 0
  
  runs -> 
    #expect(callback).toHaveBeenCalled()
    fn.apply @,callback.mostRecentCall.args if fn

checkJson = (path,fn) ->
    checkDeferred $.getJSON(path),fn  
  

describe "sum", ->
  x=0
  beforeEach ->
    x=1
    
  describe "mmm",->
    it "x==1", ->
      expect(x).toEqual(1)
      
describe "getJson",->
  it "should be a==1", ->
    checkJson "temporeale.json", (json)->
      console.log(json)
      expect(json.a).toEqual(1)
      
  it "should load 3 times temporeale.json", ->
    checkDeferred $.when($.getJSON("temporeale.json"),$.getJSON("temporeale.json"),$.getJSON("temporeale.json")), (splats...) ->
     expect(splats.length).toEqual(3)
  
  
  describe "chek then and done", ->
         
      next=false
      list=[]
    
      beforeEach ->
    
        $.getJSON("temporeale.json")
        .then (json1)->
          console.log json1
          list.push json1
          $.getJSON("temporeale.json")
        .then (json2)->
          console.log json2
          list.push json2
          $.getJSON("temporeale.json")
        .then (json3)->
          console.log json3
          list.push json3
        .done ->
          next=true
      
        waitsFor -> next==true
    
      it "should populate list with 3 json", ->
        expect(list.length).toEqual(3)
    
      it "shuold 3 element be a with 1", ->
        expect(list[2].a).toEqual(1)
    
      

deferred.js

(function() {
  var checkDeferred, checkJson;
  var __slice = Array.prototype.slice;
  checkDeferred = function(df, fn) {
    var callback;
    callback = jasmine.createSpy();
    df.then(callback);
    waitsFor(function() {
      return callback.callCount > 0;
    });
    return runs(function() {
      if (fn) {
        return fn.apply(this, callback.mostRecentCall.args);
      }
    });
  };
  checkJson = function(path, fn) {
    return checkDeferred($.getJSON(path), fn);
  };
  describe("sum", function() {
    var x;
    x = 0;
    beforeEach(function() {
      return x = 1;
    });
    return describe("mmm", function() {
      return it("x==1", function() {
        return expect(x).toEqual(1);
      });
    });
  });
  describe("getJson", function() {
    it("should be a==1", function() {
      return checkJson("temporeale.json", function(json) {
        console.log(json);
        return expect(json.a).toEqual(1);
      });
    });
    it("should load 3 times temporeale.json", function() {
      return checkDeferred($.when($.getJSON("temporeale.json"), $.getJSON("temporeale.json"), $.getJSON("temporeale.json")), function() {
        var splats;
        splats = 1 <= arguments.length ? __slice.call(arguments, 0) : [];
        return expect(splats.length).toEqual(3);
      });
    });
    return describe("chek then and done", function() {
      var list, next;
      next = false;
      list = [];
      beforeEach(function() {
        $.getJSON("temporeale.json").then(function(json1) {
          console.log(json1);
          list.push(json1);
          return $.getJSON("temporeale.json");
        }).then(function(json2) {
          console.log(json2);
          list.push(json2);
          return $.getJSON("temporeale.json");
        }).then(function(json3) {
          console.log(json3);
          return list.push(json3);
        }).done(function() {
          return next = true;
        });
        return waitsFor(function() {
          return next === true;
        });
      });
      it("should populate list with 3 json", function() {
        return expect(list.length).toEqual(3);
      });
      return it("shuold 3 element be a with 1", function() {
        return expect(list[2].a).toEqual(1);
      });
    });
  });
}).call(this);