feature-model.rb in cukedep-0.1.05

- old
+ new

@@ -12,11 +12,11 @@
 # Dependencies: use topological sort
 # TSort module http://ruby-doc.org/stdlib-1.9.3/libdoc/tsort/rdoc/TSort.html
 # See also: Is this topological sort in Ruby flawed?
 class FeatureModel
 
-FeatureDependencies = Struct.new(:dependee, :dependents)
+  FeatureDependencies = Struct.new(:dependee, :dependents)
 
 # Helper class used internally by FeatureModel class.
 # Purpose: to try to create a valid dependency graph and perform a
 # topological sort of the nodes.
 class DepGraph
@@ -162,11 +162,11 @@
     anIO.write heading
   end
   
   # Output the nodes as graph vertices + their edges with parent node
   def emit_body(anIO)
-  anIO.puts  <<-EOS
+    anIO.puts  <<-EOS
   subgraph island {
     node [shape = box, style=filled, color=lightgray];
 EOS
     feature_files.each_with_index do |ff, i|
       draw_node(anIO, ff, i) if ff.feature.anonymous?
@@ -241,10 +241,11 @@
     File.open(rakefile, 'w') { |f| f.write(file_source) }
   end
 
 
   protected
+
   def validated_model(theFeatureFiles)
     return theFeatureFiles
   end
 
   # Build the mapping: feature identifier => feature
@@ -277,10 +278,10 @@
       # Complain when dependency tag refers to an unknown feature
       dependents = dep_tags.map do |a_tag|
         unless aMapping.include?(a_tag)
           msg_p1 = "Feature with identifier '#{its_id}'"
           msg_p2 = " depends on unknown feature '#{a_tag}'"
-          fail(StandardError, msg_p1 = msg_p2)
+          fail(StandardError, msg_p1, msg_p2)
         end
         aMapping[a_tag]
       end
       
       @dependencies << FeatureDependencies.new(feature_file, dependents)