lib/churn/churn_calculator.rb in churn-0.0.4 vs lib/churn/churn_calculator.rb in churn-0.0.5

@@ -17,13 +17,14 @@
 
     def initialize(options={})
       start_date = options.fetch(:start_date) { '3 months ago' }
       @minimum_churn_count = options.fetch(:minimum_churn_count) { 5 }
       @source_control = set_source_control(start_date)
+      @changes          = {}
       @revision_changes = {}
-      @method_changes   = {}
       @class_changes    = {}
+      @method_changes   = {}
     end
 
     def report(print = true)
       self.emit 
       self.analyze
@@ -85,10 +86,14 @@
       result += display_array(hash[:churn][:method_churn])
     end
 
     private
 
+    def filters
+      /.*\.rb/
+    end
+
     def display_array(array)
       result = ""
       array.each { |element| result += " * #{element.inspect}\n" } if array
       result
     end
@@ -132,10 +137,10 @@
       changed_files   = parse_logs_for_updated_files(revision, @revisions)
       
       changed_classes = []
       changed_methods = []
       changed_files.each do |file_changes|
-        if file_changes.first.match(/.*\.rb/)
+        if file_changes.first.match(filters)
           classes, methods = get_changes(file_changes)
           changed_classes += classes
           changed_methods += methods
         end
       end