From: Tim Wood <washwithcare@gmail.com>
Date: Tue, 8 Mar 2011 17:04:01 +0000 (-0800)
Subject: Added tests for date.add and date.subtract
X-Git-Tag: 0.3.0~2^2~3
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=8f1d6a4dd9f66eee63a51e5d63aa23cf7bc9a9a3;p=thirdparty%2Fmoment.git

Added tests for date.add and date.subtract
---

diff --git a/lib/underscore.date.js b/lib/underscore.date.js
index 8d1670845..cd64fbadd 100644
--- a/lib/underscore.date.js
+++ b/lib/underscore.date.js
@@ -208,17 +208,17 @@
     
     // helper function for Date.prototype.add and Date.prototype.subtract
     function dateAddRemove(input, self, adding){
-    	var ms = input.ms || 0 +
-    		input.s || 0 * 1000 +
-    		input.m || 0 * 1000 * 60 +
-    		input.h || 0 * 1000 * 60 * 60 +
-    		input.d || 0 * 1000 * 60 * 60 * 24 +
-    		input.w || 0 * 1000 * 60 * 60 * 24 * 7,
+    	var ms = (input.ms || 0) +
+    		((input.s || 0) * 1000) +
+    		(input.m || 0) * 1000 * 60 +
+    		(input.h || 0) * 1000 * 60 * 60 +
+    		(input.d || 0) * 1000 * 60 * 60 * 24 +
+    		(input.w || 0) * 1000 * 60 * 60 * 24 * 7,
     		M = input.M,
     		y = input.y;
         ms && self.setMilliseconds(self.getMilliseconds() + ms * adding); 
+        y && self.setFullYear(self.getFullYear() + y * adding);
         M && self.setMonth(self.getMonth() + M * adding); 
-        y && self.setYear(self.getYear() + y * adding);
     }
     
     dateProto.add = function (input) {
diff --git a/test/date.js b/test/date.js
index 284c9ec84..4b46ec960 100644
--- a/test/date.js
+++ b/test/date.js
@@ -19,5 +19,23 @@ $(document).ready(function() {
 	equal(dateTest.humanize("s ss"), "50 50");
 	equal(dateTest.humanize("a A"), "pm PM");
   });
+  
+  test("add", function() {
+	var dateTest = new Date(2010, 1, 14, 15, 25, 50, 125);
+    expect(5);
+	equal(dateTest.humanize("MMMM Do YYYY, h:mm:ss a"), "February 14th 2010, 3:25:50 pm");
+    
+    dateTest.add({ms:200,s:10,m:10,h:2,d:3,M:2,y:3});
+	equal(dateTest.humanize("MMMM Do YYYY, h:mm:ss a"), "April 17th 2013, 5:36:00 pm");
+    
+    dateTest.add({w:1});
+    equal(dateTest.humanize("MMMM Do YYYY, h:mm:ss a"), "April 24th 2013, 5:36:00 pm");
+    
+	dateTest = new Date(2010, 0, 31);
+    equal(dateTest.humanize("MMMM Do YYYY"), "January 31st 2010");
+    
+    dateTest.add({M:1});
+    equal(dateTest.humanize("MMMM Do YYYY"), "February 28th 2010");
+  });
 
 });
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