switch back to simplecov's total coverage calculation

lib/simplecov-rcov.rb

@@ -1,39 +1,39 @@
 class SimpleCov::Formatter::RcovFormatter
   PATH_RESULT = "/rcov/index.html"
-  
+
   def format( result )
     @files = result.files
-    
+
     @total_lines =  result.files.map { |e| e.lines.count }.inject(:+)
     @total_lines_code =  result.files.map { |e| e.covered_lines.count + e.missed_lines.count }.inject(:+)
-    @total_coverage = SimpleCov::Formatter::RcovFormatter.total_coverage(@files)
-    
+    @total_coverage = result.covered_percent
+
     template = ERB.new( File.read( "#{File.dirname(__FILE__)}/../views/index.erb.html" ) )
     rcov_result = template.result( binding )
-    
+
     FileUtils.mkdir_p( File.dirname( SimpleCov::Formatter::RcovFormatter.path_result ) )
-    
+
     File.open( SimpleCov::Formatter::RcovFormatter.path_result, "w" ) do |file_result|
-      file_result.write rcov_result
+     file_result.write rcov_result
     end
-    
+
     puts "Coverage report Rcov style generated for #{result.command_name} to #{SimpleCov::Formatter::RcovFormatter.path_result}"
-    
+
     return rcov_result
   end
-  
+
   private
-  
+
     # Computes the coverage based upon lines covered and lines missed
     def self.total_coverage(file_list)
       return 100.0 if file_list.length == 0
       porcents_sum = file_list.map(&:covered_percent).reduce(&:+)
       result = porcents_sum / file_list.length
-      
+
       return result
     end
-    
+
     def self.path_result
       File.join( SimpleCov.coverage_path, SimpleCov::Formatter::RcovFormatter::PATH_RESULT )
     end
-end
+end

test/fixtures/totals_tr.html

@@ -2,6 +2,6 @@
             <td class="left_align">TOTAL</td>
             <td class='right_align'><tt>338</tt></td>
             <td class='right_align'><tt>299</tt></td>
-            <td class="left_align"><tt class=''>70.25%</tt></td>
-            <td class="left_align"><tt class='coverage_total'>70.25%</tt></td>
+            <td class="left_align"><tt class=''>70.57%</tt></td>
+            <td class="left_align"><tt class='coverage_total'>70.57%</tt></td>
           </tr>