added day_of_week translator

ChangeLog

@@ -1,6 +1,7 @@
 === Version 0.14
 * Enhancements
   * Added months_abbr translator
+  * Added day_of_week translator
   * Changed so translator methods are not call after mixing with class
 
 === Version 0.13 / 2013-2-7

features/data_magic.feature

@@ -98,6 +98,9 @@ Feature: Functionality of the data_magic gem
   Scenario: Getting a random month abbreviation
     Then the value for "month_abbr" should be a valid month abbreviation
 
+  Scenario: Getting a day name
+    Then the value for "some_day" should be a valid day
+
   Scenario: It should allow one to add new translator methods
     When I add the blah translator
     Then the value for "blah" should be "foobar"

features/step_definitions/data_magic_steps.rb

@@ -108,6 +108,11 @@ class TestClass
   months.should include @data[key]
 end
 
+Then /^the value for "(.*?)" should be a valid day$/ do |key|
+  days = %w[Sunday Monday Tuesday Wednesday Thursday Friday Saturday]
+  days.should include @data[key]
+end
+
 When /^I add the blah translator$/ do
   module Blah
     def blah

features/yaml/example.yml

@@ -41,6 +41,7 @@ dm:
   5daysago: ~5.days_ago
   some_month: ~month
   month_abbr: ~month_abbr
+  some_day: ~day_of_week
 
 dynamic:
   blah: ~blah

lib/data_magic/date_translation.rb

@@ -55,6 +55,16 @@ def month
     def month_abbr
       randomize(Date::ABBR_MONTHNAMES[1..-1])
     end
+    alias_method :dm_month_abbr, :month_abbr
 
+    #
+    # return a day of the week
+    #
+    def day_of_week
+      randomize(Date::DAYNAMES)
+    end
+    alias_method :dm_day_of_week, :day_of_week
+
+
   end
 end