Start major refactoring of recurring_todos. Started with creating new recurring todos.

All current and new tests pass

test/models/recurring_todos/daily_repeat_pattern_test.rb

@@ -0,0 +1,58 @@
+require_relative '../../test_helper'
+
+module RecurringTodos
+
+  class DailyRepeatPatternTest < ActiveSupport::TestCase
+    fixtures :users
+
+    def setup
+      @admin = users(:admin_user)
+    end 
+
+    def test_valid_selector
+      attributes = {
+        'recurring_period'    => 'daily'
+      }
+
+      # should not raise
+      %w{daily_every_x_day daily_every_work_day}.each do |selector|
+        attributes['daily_selector'] = selector
+        DailyRepeatPattern.new(@admin, attributes)
+      end
+
+      # should raise
+      attributes = {
+        'recurring_period'    => 'daily',
+        'daily_selector'      => 'wrong value'
+      }
+
+      # should raise
+      assert_raise(Exception, "should have exception since daily_selector has wrong value"){ DailyRepeatPattern.new(@admin, attributes) }
+    end
+
+    def test_mapping_of_attributes
+      attributes = {
+        'recurring_period'    => 'daily',
+        'description'         => 'a repeating todo',  # generic
+        'daily_selector'      => 'daily_every_x_day', # daily specific --> mapped to only_work_days=false
+        'daily_every_x_days'  => '5'                  # mapped to every_other1
+      }
+
+      pattern = DailyRepeatPattern.new(@admin, attributes)
+
+      assert_equal '5', pattern.mapped_attributes[:every_other1], "every_other1 should be set to daily_every_x_days"
+      assert_equal false, pattern.mapped_attributes[:only_work_days], "only_work_days should be set to false for daily_every_x_day"
+
+      attributes = {
+        'recurring_period'    => 'daily',
+        'description'         => 'a repeating todo',     # generic
+        'daily_selector'      => 'daily_every_work_day', # daily specific --> mapped to only_work_days=true
+      }
+
+      pattern = DailyRepeatPattern.new(@admin, attributes)
+      assert_equal true, pattern.mapped_attributes[:only_work_days]
+    end
+
+  end
+
+end