google universal

lib/analytical/modules/google_universal.rb

@@ -27,6 +27,12 @@ def init_javascript(location)
         end
       end
 
+      def event(name, *args)
+        data = args.first || {}
+        data = data[:value] if data.is_a?(Hash)
+        data_string = !data.nil? ? ", #{data}" : ""
+        "ga('send', 'event', 'Event', '#{name}' #{data_string});"
+      end
     end
   end
 end

spec/analytical/modules/google_universal_spec.rb

@@ -0,0 +1,35 @@
+require File.expand_path(File.dirname(__FILE__) + '/../../spec_helper')
+
+describe "Analytical::Modules::GoogleUniveresal" do
+  before(:each) do
+    @parent = mock('api', :options=>{:google=>{:key=>'abc'}})
+  end
+  describe "on initialize" do
+    it "should set the command_location" do
+      a = Analytical::Modules::GoogleUniversal.new :parent=>@parent, :key=>'abc'
+      a.tracking_command_location.should == :head_append
+    end
+    it 'should set the options' do
+      a = Analytical::Modules::GoogleUniversal.new :parent=>@parent, :key=>'abc'
+      a.options.should == {:key=>'abc', :parent=>@parent}
+    end
+  end
+  describe '#event' do
+    it 'should return the event javascript' do
+      @api = Analytical::Modules::GoogleUniversal.new :parent=>@parent, :key=>'abcdef'
+      @api.event('pagename').should ==  "ga('send', 'event', 'Event', 'pagename' );"
+    end
+    it 'should include data value' do
+      @api = Analytical::Modules::GoogleUniversal.new :parent=>@parent, :key=>'abcdef'
+      @api.event('pagename', {:value=>555, :more=>'info'}).should ==  "ga('send', 'event', 'Event', 'pagename' , 555);"
+    end
+    it 'should not include data if there is no value' do
+      @api = Analytical::Modules::GoogleUniversal.new :parent=>@parent, :key=>'abcdef'
+      @api.event('pagename', {:more=>'info'}).should ==  "ga('send', 'event', 'Event', 'pagename' );"
+    end
+    it 'should not include data if it is not a hash' do
+      @api = Analytical::Modules::GoogleUniversal.new :parent=>@parent, :key=>'abcdef'
+      @api.event('pagename', 555).should ==  "ga('send', 'event', 'Event', 'pagename' , 555);"
+    end
+  end
+end