create_buffer(filename) method to make buffer creation more accessible

eliotsykes · Aug 22, 2015 · d655423 · d655423
1 parent 6ab0ee6
commit d655423
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Showing 2 changed files with 6 additions and 4 deletions.
diff --git a/lib/real_world_rails/inspectors/inspector.rb b/lib/real_world_rails/inspectors/inspector.rb
@@ -30,12 +30,15 @@ def inspectable?(filename)
       end
 
       def inspect_file(filename)
-        buffer = Parser::Source::Buffer.new filename
-        buffer.read
+        buffer = create_buffer(filename)
         ast = parser.reset.parse(buffer)
         processor.process(ast)
       end
 
+      def create_buffer(filename)
+        Parser::Source::Buffer.new(filename).read
+      end
+
       def parser
         @parser ||= ParserFactory.create
       end

diff --git a/lib/real_world_rails/inspectors/view_specs_inspector.rb b/lib/real_world_rails/inspectors/view_specs_inspector.rb
@@ -7,8 +7,7 @@ class ViewSpecsInspector < Inspector
 
       def inspect_file(filename)
         puts formatted_filename(filename)
-        buffer = Parser::Source::Buffer.new filename
-        buffer.read
+        buffer = create_buffer(filename)
         puts buffer.source
         puts
         # pretty print with colors!