nsdate.rb in sugarcube-3.0.6

- old
+ new

@@ -52,11 +52,11 @@
   # <http://www.unicode.org/reports/tr35/tr35-19.html#Date_Field_Symbol_Table>
   # for more information about date format strings.
   def string_with_format(format, options={})
     locale = options[:locale] || NSLocale.currentLocale
     timezone = options[:timezone] || NSTimeZone.defaultTimeZone
-    
+
     if format.is_a?(Symbol)
       formatters = SugarCubeFormats[format]
       raise "No format found for #{format.inspect}" unless formatters
       locale = NSLocale.localeWithLocaleIdentifier "en_US"
       retval = ''
@@ -121,9 +121,19 @@
   end
 
   def today?
     today = self.class.new
     return same_day?(today)
+  end
+
+  def tomorrow?
+    tomorrow = self.class.tomorrow
+    return same_day?(tomorrow)
+  end
+
+  def yesterday?
+    yesterday = self.class.yesterday
+    return same_day?(yesterday)
   end
 
   def same_day?(other)
     return other.day == self.day &&
            other.month == self.month &&