Add formatted days spec

2 files changed, 15 insertions, 1 deletions

diff --git a/lib/carlosgoce/calendar.rb b/lib/carlosgoce/calendar.rb
index 1166f55..6a5d8f6 100644
--- a/lib/carlosgoce/calendar.rb
+++ b/lib/carlosgoce/calendar.rb
@@ -27,6 +27,14 @@ module CarlosGoce
             }
           }
         end
+
+        h[:formatted_days] = Array.new.tap {|a|
+          # todo Why I need to use 1?
+          days_before_week_start = Date.new(@year, 1, h[1][:days].first).wday
+          empty_days = [''] * (days_before_week_start - 1)
+
+          a << (empty_days + h[1][:days])
+        }
       }
     end
 
diff --git a/spec/calendar_spec.rb b/spec/calendar_spec.rb
index 6739a9f..8d8e346 100644
--- a/spec/calendar_spec.rb
+++ b/spec/calendar_spec.rb
@@ -41,12 +41,18 @@ describe 'Calendar' do
       I18n.locale = 'es'
       expect(@calendar.to_h[1][:days_names].first).to eq 'jueves'
     end
+
+    # todo Improve spec description
+    it 'return the days available formated as array leaving blank days for the starting week\'s day' do
+      days_for_january_2015 = ['', '', ''] + (1..31).to_a
+      expect(@calendar.to_h[:formatted_days].first).to eq days_for_january_2015
+    end
   end
 
   describe 'Can generate a pdfs' do
     it 'should receive a layout and pass it the data to create the specified file' do
       layout = instance_double('CarlosGoce::Layout::Simple')
-      file = 'destionation.pdf'
+      file = 'destination.pdf'
       year = 2015
       expect(layout).to receive(:create).with(file, @calendar.to_h, year)