Added spects to check de stats model and view

spec/models/poll/stats_spec.rb

@@ -0,0 +1,45 @@
+require 'rails_helper'
+
+describe Poll::Stats do
+  
+  describe "Calculate stats" do  
+    it "Generate the correct stats" do    
+      poll = create(:poll)
+      booth = create(:poll_booth)
+      booth_assignment = create(:poll_booth_assignment, poll: poll, booth: booth)
+      create(:poll_voter, poll: poll, origin: 'web')
+      3.times {create(:poll_voter, poll: poll, origin: 'booth')}
+      create(:poll_voter, poll: poll)
+      create(:poll_recount, origin: 'booth', white_amount: 1, null_amount: 0, total_amount: 2, booth_assignment_id: booth_assignment.id)
+      stats = Poll::Stats.new(poll).generate
+      
+      expect(stats[:total_participants]).to eq(5)
+      expect(stats[:total_participants_web]).to eq(2)
+      expect(stats[:total_participants_booth]).to eq(3)      
+      expect(stats[:total_valid_votes]).to eq(4)      
+      expect(stats[:total_white_votes]).to eq(1)      
+      expect(stats[:total_null_votes]).to eq(0)      
+      
+      expect(stats[:total_web_valid]).to eq(2)
+      expect(stats[:total_web_white]).to eq(0)
+      expect(stats[:total_web_null]).to eq(0)
+      
+      expect(stats[:total_booth_valid]).to eq(2)
+      expect(stats[:total_booth_white]).to eq(1)
+      expect(stats[:total_booth_null]).to eq(0)
+      
+      expect(stats[:total_participants_web_percentage]).to eq(40)
+      expect(stats[:total_participants_booth_percentage]).to eq(60)
+      expect(stats[:valid_percentage_web]).to eq(50)
+      expect(stats[:white_percentage_web]).to eq(0)
+      expect(stats[:null_percentage_web]).to eq(0)
+      expect(stats[:valid_percentage_booth]).to eq(50)
+      expect(stats[:white_percentage_booth]).to eq(100)
+      expect(stats[:null_percentage_booth]).to eq(0)
+      expect(stats[:total_valid_percentage]).to eq(80)
+      expect(stats[:total_white_percentage]).to eq(20)
+      expect(stats[:total_null_percentage]).to eq(0)
+    end    
+  end
+  
+end