REFS DEVOPS-243 Converted to be v2.5 compatible

lib/pipeline/expressions/MonthExpression.js

@@ -13,22 +13,24 @@ var MonthExpression = module.exports = function MonthExpression(){
 	base.call(this);
 }, klass = MonthExpression, base = require("./NaryExpression"), proto = klass.prototype = Object.create(base.prototype, {constructor:{value:klass}});
 	
+	// DEPENDENCIES
+var Expression = require("./Expression");
+
 // PROTOTYPE MEMBERS
 proto.getOpName = function getOpName(){
 	return "$month";
 };
 
-proto.addOperand = function addOperand(expr) {
-	this.checkArgLimit(1);
-	base.prototype.addOperand.call(this, expr);
-};
-
 /**
  * Takes a date and returns the month as a number between 1 and 12.
  * @method evaluate
- **/
-proto.evaluate = function evaluate(doc){
+ **/	
+proto.evaluateInternal = function evaluateInternal(vars){
 	this.checkArgCount(1);
-	var date = this.operands[0].evaluate(doc);
-	return date.getUTCMonth() + 1;
+	var date = this.operands[0].evaluateInternal(vars);
+	console.log("test", date.getUTCMonth() );
+	return date.getUTCMonth();
 };
+
+/** Register Expression */
+Expression.registerExpression("$month",MonthExpression.getOpName);

test/lib/pipeline/expressions/MonthExpression.js

@@ -34,7 +34,7 @@ module.exports = {
 
 		},
 
-		"#evaluate()": {
+		"#evaluateInternal()": {
 
 			"should return month; 2 for 2013-02-18": function testStuff(){
 				assert.strictEqual(Expression.parseOperand({$month:"$someDate"}).evaluate({someDate:new Date("2013-02-18T00:00:00.000Z")}), 2);