Merge pull request #8 from andrewschaaf/master

Tests, fixes, features

lib/index.js

@@ -42,6 +42,19 @@
     return n < 10 ? (padding + n) : n;
   }
 
+  function pad3(n, padding) {
+    padding = padding || '0';
+    if (n < 10) {
+      return padding + padding + n;
+    }
+    else if (n < 100) {
+      return padding + n;
+    }
+    else {
+      return n;
+    }
+  }
+
   function hours12(d) {
     var hour = d.getHours();
     if (hour == 0) hour = 12;
@@ -73,8 +86,10 @@
     d = d || new Date();
     locale = locale || DefaultLocale;
     locale.formats = locale.formats || {}
+    var msDelta = 0;
     if (_useUTC) {
-      d = new Date(d.getTime() + ((d.getTimezoneOffset() || 0) * 60000));
+      msDelta = (d.getTimezoneOffset() || 0) * 60000;
+      d = new Date(d.getTime() + msDelta);
     }
 
     // Most of the specifiers supported by C's strftime
@@ -100,7 +115,8 @@
         case 'R': return strftime(locale.formats.R || '%H:%M', d, locale);
         case 'r': return strftime(locale.formats.r || '%I:%M:%S %p', d, locale);
         case 'S': return pad(d.getSeconds());
-        case 's': return d.getTime();
+        case 's': return Math.floor((d.getTime() - msDelta) / 1000);
+        case 'L': return pad3(Math.floor(d.getTime() % 1000));
         case 'T': return strftime(locale.formats.T || '%H:%M:%S', d, locale);
         case 't': return '\t';
         case 'u':

test/test.coffee

@@ -0,0 +1,39 @@
+
+assert = require 'assert'
+
+lib = require './../lib'
+
+
+# Tue, 07 Jun 2011 18:51:45 GMT
+t = new Date 1307472705867
+
+
+TESTS = [
+  
+  ["%L", "867"]
+  
+  ["%Y", "2011"]
+  
+  ["%m", "06"]
+  ["%b", "Jun"]
+  ["%B", "June"]
+  
+  ["%d", null, "07"]
+  
+  ["%H", null, "18"]
+  
+  ["%M", "51"]
+  
+  ["%S", "45"]
+  
+  ["%s", "1307472705"]
+]
+
+for [format, expectedNonUTC, expectedUTC] in TESTS
+  expectedUTC or= expectedNonUTC
+  for [name, expected] in [['strftime', expectedNonUTC], ['strftimeUTC', expectedUTC]]
+    if expected
+      got = lib[name] format, t
+      assert.equal expected, got, "Error for #{name}(#{JSON.stringify(format)}, t): expected #{JSON.stringify(expected)}, got #{JSON.stringify(got)}"
+
+console.log "OK"