refactor autolink helper. change tests to expect HTML-escaped URLs

Signed-off-by: Michael Koziarski <michael@koziarski.com>

1 files changed, 24 insertions, 13 deletions

diff --git a/actionpack/test/template/text_helper_test.rb b/actionpack/test/template/text_helper_test.rb
index 095c952d67..42390d84c8 100644
--- a/actionpack/test/template/text_helper_test.rb
+++ b/actionpack/test/template/text_helper_test.rb
@@ -225,36 +225,41 @@ class TextHelperTest < ActionView::TestCase
             )
 
     urls.each do |url|
-      assert_equal %(<a href="#{url}">#{url}</a>), auto_link(url)
+      assert_equal %(<a href="#{CGI::escapeHTML url}">#{CGI::escapeHTML url}</a>), auto_link(url)
     end
   end
 
+  def generate_result(link_text, href = nil)
+    href ||= link_text
+    %{<a href="#{CGI::escapeHTML href}">#{CGI::escapeHTML link_text}</a>}
+  end
+
   def test_auto_linking
     email_raw    = 'david@loudthinking.com'
     email_result = %{<a href="mailto:#{email_raw}">#{email_raw}</a>}
     email2_raw    = '+david@loudthinking.com'
     email2_result = %{<a href="mailto:#{email2_raw}">#{email2_raw}</a>}
     link_raw     = 'http://www.rubyonrails.com'
-    link_result  = %{<a href="#{link_raw}">#{link_raw}</a>}
+    link_result  = generate_result(link_raw)
     link_result_with_options  = %{<a href="#{link_raw}" target="_blank">#{link_raw}</a>}
     link2_raw    = 'www.rubyonrails.com'
-    link2_result = %{<a href="http://#{link2_raw}">#{link2_raw}</a>}
+    link2_result = generate_result(link2_raw, "http://#{link2_raw}")
     link3_raw    = 'http://manuals.ruby-on-rails.com/read/chapter.need_a-period/103#page281'
-    link3_result = %{<a href="#{link3_raw}">#{link3_raw}</a>}
+    link3_result = generate_result(link3_raw)
     link4_raw    = 'http://foo.example.com/controller/action?parm=value&p2=v2#anchor123'
-    link4_result = %{<a href="#{link4_raw}">#{link4_raw}</a>}
+    link4_result = generate_result(link4_raw)
     link5_raw    = 'http://foo.example.com:3000/controller/action'
-    link5_result = %{<a href="#{link5_raw}">#{link5_raw}</a>}
+    link5_result = generate_result(link5_raw)
     link6_raw    = 'http://foo.example.com:3000/controller/action+pack'
-    link6_result = %{<a href="#{link6_raw}">#{link6_raw}</a>}
+    link6_result = generate_result(link6_raw)
     link7_raw    = 'http://foo.example.com/controller/action?parm=value&p2=v2#anchor-123'
-    link7_result = %{<a href="#{link7_raw}">#{link7_raw}</a>}
+    link7_result = generate_result(link7_raw)
     link8_raw    = 'http://foo.example.com:3000/controller/action.html'
-    link8_result = %{<a href="#{link8_raw}">#{link8_raw}</a>}
+    link8_result = generate_result(link8_raw)
     link9_raw    = 'http://business.timesonline.co.uk/article/0,,9065-2473189,00.html'
-    link9_result = %{<a href="#{link9_raw}">#{link9_raw}</a>}
+    link9_result = generate_result(link9_raw)
     link10_raw    = 'http://www.mail-archive.com/ruby-talk@ruby-lang.org/'
-    link10_result = %{<a href="#{link10_raw}">#{link10_raw}</a>}
+    link10_result = generate_result(link10_raw)
 
     assert_equal %(hello #{email_result}), auto_link("hello #{email_raw}", :email_addresses)
     assert_equal %(Go to #{link_result}), auto_link("Go to #{link_raw}", :urls)
@@ -299,7 +304,13 @@ class TextHelperTest < ActionView::TestCase
     assert_equal '', auto_link(nil)
     assert_equal '', auto_link('')
     assert_equal "#{link_result} #{link_result} #{link_result}", auto_link("#{link_raw} #{link_raw} #{link_raw}")
-    assert_equal '<a href="http://www.rubyonrails.com">Ruby On Rails</a>', auto_link('<a href="http://www.rubyonrails.com">Ruby On Rails</a>')
+  end
+
+  def test_auto_link_already_linked
+    linked1 = generate_result('Ruby On Rails', 'http://www.rubyonrails.com')
+    linked2 = generate_result('www.rubyonrails.com', 'http://www.rubyonrails.com')
+    assert_equal linked1, auto_link(linked1)
+    assert_equal linked2, auto_link(linked2)
   end
 
   def test_auto_link_at_eol
@@ -317,7 +328,7 @@ class TextHelperTest < ActionView::TestCase
   end
 
   def test_auto_link_with_options_hash
-    assert_equal 'Welcome to my new blog at <a href="http://www.myblog.com/" class="menu" target="_blank">http://www.myblog.com/</a>. Please e-mail me at <a href="mailto:me@email.com">me@email.com</a>.',
+    assert_dom_equal 'Welcome to my new blog at <a href="http://www.myblog.com/" class="menu" target="_blank">http://www.myblog.com/</a>. Please e-mail me at <a href="mailto:me@email.com">me@email.com</a>.',
       auto_link("Welcome to my new blog at http://www.myblog.com/. Please e-mail me at me@email.com.",
                 :link => :all, :html => { :class => "menu", :target => "_blank" })
   end