Rename MarkdownHelper to MarkupHelper

app/helpers/application_helper.rb

@@ -233,15 +233,15 @@ module ApplicationHelper
   end
 
   def markup?(filename)
-    Gitlab::MarkdownHelper.markup?(filename)
+    Gitlab::MarkupHelper.markup?(filename)
   end
 
   def gitlab_markdown?(filename)
-    Gitlab::MarkdownHelper.gitlab_markdown?(filename)
+    Gitlab::MarkupHelper.gitlab_markdown?(filename)
   end
 
   def asciidoc?(filename)
-    Gitlab::MarkdownHelper.asciidoc?(filename)
+    Gitlab::MarkupHelper.asciidoc?(filename)
   end
 
   # Overrides ActionView::Helpers::UrlHelper#link_to to add `rel="nofollow"` to

app/helpers/blob_helper.rb

@@ -55,7 +55,7 @@ module BlobHelper
   end
 
   def editing_preview_title(filename)
-    if Gitlab::MarkdownHelper.previewable?(filename)
+    if Gitlab::MarkupHelper.previewable?(filename)
       'Preview'
     else
       'Preview changes'

app/models/tree.rb

 class Tree
-  include Gitlab::MarkdownHelper
+  include Gitlab::MarkupHelper
 
   attr_accessor :repository, :sha, :path, :entries
 
   def initialize(repository, sha, path = '/')
     path = '/' if path.blank?
-    
+
     @repository = repository
     @sha = sha
     @path = path
@@ -20,7 +20,7 @@ class Tree
     available_readmes = blobs.select(&:readme?)
 
     if available_readmes.count == 0
-      return @readme = nil 
+      return @readme = nil
     end
 
     # Take the first previewable readme, or the first available readme, if we

lib/gitlab/markdown_helper.rb → lib/gitlab/markup_helper.rb

 module Gitlab
-  module MarkdownHelper
+  module MarkupHelper
     module_function
 
     # Public: Determines if a given filename is compatible with GitHub::Markup.

spec/lib/gitlab/gitlab_markdown_helper_spec.rb → spec/lib/gitlab/markup_helper_spec.rb

 require 'spec_helper'
 
-describe Gitlab::MarkdownHelper do
+describe Gitlab::MarkupHelper do
   describe '#markup?' do
     %w(textile rdoc org creole wiki
        mediawiki rst adoc ad asciidoc).each do |type|
       it "returns true for #{type} files" do
-        expect(Gitlab::MarkdownHelper.markup?("README.#{type}")).to be_truthy
+        expect(Gitlab::MarkupHelper.markup?("README.#{type}")).to be_truthy
       end
     end
 
     it 'returns false when given a non-markup filename' do
-      expect(Gitlab::MarkdownHelper.markup?('README.rb')).not_to be_truthy
+      expect(Gitlab::MarkupHelper.markup?('README.rb')).not_to be_truthy
     end
   end
 
   describe '#gitlab_markdown?' do
     %w(mdown md markdown).each do |type|
       it "returns true for #{type} files" do
-        expect(Gitlab::MarkdownHelper.gitlab_markdown?("README.#{type}")).to be_truthy
+        expect(Gitlab::MarkupHelper.gitlab_markdown?("README.#{type}")).to be_truthy
       end
     end
 
     it 'returns false when given a non-markdown filename' do
-      expect(Gitlab::MarkdownHelper.gitlab_markdown?('README.rb')).not_to be_truthy
+      expect(Gitlab::MarkupHelper.gitlab_markdown?('README.rb')).not_to be_truthy
     end
   end
 
   describe '#asciidoc?' do
     %w(adoc ad asciidoc ADOC).each do |type|
       it "returns true for #{type} files" do
-        expect(Gitlab::MarkdownHelper.asciidoc?("README.#{type}")).to be_truthy
+        expect(Gitlab::MarkupHelper.asciidoc?("README.#{type}")).to be_truthy
       end
     end
 
     it 'returns false when given a non-asciidoc filename' do
-      expect(Gitlab::MarkdownHelper.asciidoc?('README.rb')).not_to be_truthy
+      expect(Gitlab::MarkupHelper.asciidoc?('README.rb')).not_to be_truthy
     end
   end
 end