Ordering wiki pages should not be case sensitive (#31287).

Patch by Yuichi HARADA.


git-svn-id: http://svn.redmine.org/redmine/trunk@19831 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/controllers/wiki_controller.rb

@@ -306,7 +306,6 @@ class WikiController < ApplicationController
   # Export wiki to a single pdf or html file
   def export
     @pages = @wiki.pages.
-                      order('title').
                       includes([:content, {:attachments => :author}]).
                       to_a
     respond_to do |format|
@@ -391,7 +390,6 @@ class WikiController < ApplicationController
 
   def load_pages_for_index
     @pages = @wiki.pages.with_updated_on.
-                reorder("#{WikiPage.table_name}.title").
                 includes(:wiki => :project).
                 includes(:parent).
                 to_a

app/models/wiki.rb

@@ -20,7 +20,7 @@
 class Wiki < ActiveRecord::Base
   include Redmine::SafeAttributes
   belongs_to :project
-  has_many :pages, lambda {order('title')}, :class_name => 'WikiPage', :dependent => :destroy
+  has_many :pages, lambda {order(Arel.sql('LOWER(title)').asc)}, :class_name => 'WikiPage', :dependent => :destroy
   has_many :redirects, :class_name => 'WikiRedirect'
 
   acts_as_watchable

test/functional/wiki_controller_test.rb

@@ -995,11 +995,11 @@ class WikiControllerTest < Redmine::ControllerTest
     end
 
     assert_select 'ul.pages-hierarchy' do
-      assert_select 'li' do
-        assert_select 'a[href=?]', '/projects/ecookbook/wiki/CookBook_documentation', :text => 'CookBook documentation'
+      assert_select 'li:nth-child(1) > a[href=?]', '/projects/ecookbook/wiki/Another_page', :text => 'Another page'
+      assert_select 'li:nth-child(2)' do
+        assert_select '> a[href=?]', '/projects/ecookbook/wiki/CookBook_documentation', :text => 'CookBook documentation'
         assert_select 'ul li a[href=?]', '/projects/ecookbook/wiki/Page_with_an_inline_image', :text => 'Page with an inline image'
       end
-      assert_select 'li a[href=?]', '/projects/ecookbook/wiki/Another_page', :text => 'Another page'
     end
   end
 
@@ -1015,6 +1015,11 @@ class WikiControllerTest < Redmine::ControllerTest
     assert_response :success
     assert_equal "text/html", @response.media_type
 
+    assert_select 'ul.pages-hierarchy' do
+      assert_select 'li:nth-child(1) > a[href=?]', '#Another_page', :text => 'Another page'
+      assert_select 'li:nth-child(2) > a[href=?]', '#CookBook_documentation', :text => 'CookBook documentation'
+      assert_select 'li:nth-child(3) > a[href=?]', '#Page_with_sections', :text => 'Page with sections'
+    end
     assert_select "a[name=?]", "CookBook_documentation"
     assert_select "a[name=?]", "Another_page"
     assert_select "a[name=?]", "Page_with_an_inline_image"

test/unit/wiki_test.rb

@@ -52,6 +52,16 @@ class WikiTest < ActiveSupport::TestCase
     assert_equal page, wiki.find_page('ANOTHER page')
   end
 
+  def test_ordering_pages_should_not_be_case_sensitive
+    wiki = Wiki.find(1)
+    wiki.pages.destroy_all
+    %w(ABc ACd Aac Acc).each do |title|
+      wiki.pages.create(:title => title)
+    end
+    wiki.reload
+    assert_equal %w(Aac ABc Acc ACd), wiki.pages.pluck(:title)
+  end
+
   def test_find_page_with_cyrillic_characters
     wiki = Wiki.find(1)
     page = WikiPage.find(10)