dry form_helper using meta programming.

not sure if this improves readability, but codeclimate should be happier...

test/models/recurring_todos/form_helper_test.rb

@@ -0,0 +1,24 @@
+require_relative '../../test_helper'
+
+module RecurringTodos
+
+  class AttributeHandlerTest < ActiveSupport::TestCase
+    fixtures :users
+
+    def test_method_missing
+      rt = users(:admin_user).recurring_todos.first
+      rt.every_other1 = 42
+      rt.every_day = 'smtwtfs'
+      rt.save
+
+      h = FormHelper.new(rt)
+
+      assert_equal 42,  h.daily_every_x_days,  "should be passed to DailyRepeatPattern"
+      assert_equal 42,  h.weekly_every_x_week, "should be passed to WeeklyRepeatPattern"
+      assert_equal 42,  h.monthly_every_x_day, "should be passed to MonthlyRepeatPattern"
+      assert_equal 42,  h.yearly_every_x_day,  "should be passed to YearlyRepeatPattern"
+      assert            h.on_monday,           "should be passed to WeeklyRepeatPattern"
+    end
+  end
+
+end