Queue/Spec refactor

src/Queue.js

@@ -1,5 +1,9 @@
-jasmine.Queue = function() {
+jasmine.Queue = function(onComplete) {
   this.blocks = [];
+  this.onComplete = function () {
+    onComplete();
+  };
+  this.index = 0;
 };
 
 jasmine.Queue.prototype.add = function(block) {
@@ -7,11 +11,18 @@ jasmine.Queue.prototype.add = function(block) {
   this.blocks.push(block);
 };
 
-jasmine.Queue.prototype.start = function(onComplete) {
+jasmine.Queue.prototype.start = function() {
   if (this.blocks[0]) {
     this.blocks[0].execute();
   } else {
-    onComplete();
+    this.onComplete();
+  }
+};
+
+jasmine.Queue.prototype._next = function () {
+  this.index++;
+  if (this.index < this.blocks.length) {
+    this.blocks[this.index].execute();
   }
 };
 
@@ -19,11 +30,28 @@ jasmine.Queue.prototype.start = function(onComplete) {
  * @private
  */
 jasmine.Queue.prototype.setNextOnLastInQueue = function (block) {
-  if (this.blocks.length > 0) {
-    var previousBlock = this.blocks[this.blocks.length - 1];
-    previousBlock.next = function() {
+  var self = this;
+  block._next = function () {
+    self.onComplete();
+  };
+  if (self.blocks.length > 0) {
+    var previousBlock = self.blocks[self.blocks.length - 1];
+    previousBlock._next = function() {
       block.execute();
     };
   }
 };
 
+jasmine.Queue.prototype.isComplete = function () {
+  return this.index >= (this.blocks.length - 1);
+};
+
+jasmine.Queue.prototype.getResults = function () {
+  var results = [];
+  for (var i = 0; i < this.blocks.length; i++) {
+    results.push(this.blocks[i].getResults());
+  }
+  return results;
+};
+
+