From c8633294c63ce3dcc9f80ec3b8afb30982338772 Mon Sep 17 00:00:00 2001
From: drbrain <drbrain@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>
Date: Mon, 14 Jan 2013 22:43:21 +0000
Subject: * lib/rdoc/top_level.rb:  Fixed extension trimming for page names in 
  RDoc HTML output.  [ruby-trunk - Bug #7673] *
 test/rdoc/test_rdoc_top_level.rb:  Test for above.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@38814 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
---
 ChangeLog                        |  6 ++++++
 lib/rdoc/top_level.rb            |  2 +-
 test/rdoc/test_rdoc_top_level.rb | 16 +++++++++++++++-
 3 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/ChangeLog b/ChangeLog
index 9b1030c56e..f30812b4ca 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+Tue Jan 15 07:39:21 2013  Eric Hodel  <drbrain@segment7.net>
+
+	* lib/rdoc/top_level.rb:  Fixed extension trimming for page names in
+	  RDoc HTML output.  [ruby-trunk - Bug #7673]
+	* test/rdoc/test_rdoc_top_level.rb:  Test for above.
+
 Mon Jan 14 23:06:41 2013  Keiju Ishitsuka  <keiju@ishitsuka.com>
 
 	* lib/irb/ext/save-history.rb: outputs its history to
diff --git a/lib/rdoc/top_level.rb b/lib/rdoc/top_level.rb
index f4952fb6ff..7b291ade80 100644
--- a/lib/rdoc/top_level.rb
+++ b/lib/rdoc/top_level.rb
@@ -226,7 +226,7 @@ class RDoc::TopLevel < RDoc::Context
 
   def page_name
     basename = File.basename @relative_name
-    basename =~ /\.[^.]*$/
+    basename =~ /\.(rb|rdoc|txt|md)$/i
 
     $` || basename
   end
diff --git a/test/rdoc/test_rdoc_top_level.rb b/test/rdoc/test_rdoc_top_level.rb
index 9c7a3db66f..99f7b22ae0 100644
--- a/test/rdoc/test_rdoc_top_level.rb
+++ b/test/rdoc/test_rdoc_top_level.rb
@@ -214,7 +214,7 @@ class TestRDocTopLevel < XrefTestCase
   def test_page_name
     assert_equal 'top_level', @top_level.page_name
 
-    tl = @store.add_file 'README.ja.rdoc'
+    tl = @store.add_file 'README.ja'
 
     assert_equal 'README.ja', tl.page_name
 
@@ -223,6 +223,20 @@ class TestRDocTopLevel < XrefTestCase
     assert_equal 'Rakefile', tl.page_name
   end
 
+  def test_page_name_trim_extension
+    tl = @store.add_file 'README.ja.rdoc'
+
+    assert_equal 'README.ja', tl.page_name
+
+    tl = @store.add_file 'README.ja.md'
+
+    assert_equal 'README.ja', tl.page_name
+
+    tl = @store.add_file 'README.txt'
+
+    assert_equal 'README', tl.page_name
+  end
+
   def test_search_record
     assert_nil @xref_data.search_record
   end
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