From 10fa5c7bd248604c168196c6e9029506f22fc056 Mon Sep 17 00:00:00 2001
From: bootstraponline <code@bootstraponline.com>
Date: Thu, 29 Nov 2012 16:50:52 -0700
Subject: [PATCH] Upgrade to stringex 1.5

---
 gollum.gemspec             |  2 +-
 lib/gollum/frontend/app.rb |  3 +--
 test/test_app.rb           | 23 +++++++++++++++++++++++
 3 files changed, 25 insertions(+), 3 deletions(-)

diff --git a/gollum.gemspec b/gollum.gemspec
index 15039c4b..4077570c 100644
--- a/gollum.gemspec
+++ b/gollum.gemspec
@@ -32,7 +32,7 @@ Gem::Specification.new do |s|
   s.add_dependency('sanitize', '~> 2.0.3')
   s.add_dependency('nokogiri', '~> 1.5.5')
   s.add_dependency('useragent', '~> 0.4.13')
-  s.add_dependency('stringex', '~> 1.4.0')
+  s.add_dependency('stringex', '~> 1.5.0')
 
   s.add_development_dependency('RedCloth', '~> 4.2.9')
   s.add_development_dependency('mocha', '~> 0.13.0')
diff --git a/lib/gollum/frontend/app.rb b/lib/gollum/frontend/app.rb
index 1a405750..8d47b10e 100644
--- a/lib/gollum/frontend/app.rb
+++ b/lib/gollum/frontend/app.rb
@@ -18,8 +18,7 @@ class String
   # _Header => header which causes errors
   def to_url
     return nil if self.nil?
-    return self if ['_Header', '_Footer', '_Sidebar'].include? self
-    upstream_to_url
+    upstream_to_url :exclude => ['_Header', '_Footer', '_Sidebar']
   end
 end
 
diff --git a/test/test_app.rb b/test/test_app.rb
index d4c7cc53..791fde2f 100644
--- a/test/test_app.rb
+++ b/test/test_app.rb
@@ -15,6 +15,29 @@ context "Frontend" do
     FileUtils.rm_rf(@path)
   end
 
+  test "urls transform unicode" do
+    header = '_Header'
+    footer = '_Footer'
+    sidebar = '_Sidebar'
+
+    # header, footer, and sidebar must be preserved
+    # or gollum will not recognize them
+    assert_equal header, header.to_url
+    assert_equal footer, footer.to_url
+    assert_equal sidebar, sidebar.to_url
+
+    # spaces are converted to dashes in URLs
+    # and in file names saved to disk
+    # urls are not case sensitive
+    assert_equal 'title-space', 'Title Space'.to_url
+
+    # ascii only file names prevent UTF8 issues
+    # when using git repos across operating systems
+    # as this test demonstrates, translation is not
+    # great
+    assert_equal 'm-plus-f', 'μ†ℱ'.to_url
+  end
+
   test "retain edit information" do
     page1 = 'page1'
     user1 = 'user1'