[ruby/rdoc] Support full filename to make a link for a text file

https://github.com/ruby/rdoc/commit/41db49c485

1 files changed, 8 insertions, 0 deletions

diff --git a/test/rdoc/test_rdoc_store.rb b/test/rdoc/test_rdoc_store.rb
index 076b8e7d4e..82340e6b7a 100644
--- a/test/rdoc/test_rdoc_store.rb
+++ b/test/rdoc/test_rdoc_store.rb
@@ -611,6 +611,14 @@ class TestRDocStore < XrefTestCase
     assert_equal page, @store.page('PAGE')
   end
 
+  def test_page_with_extension
+    page = @store.add_file 'PAGE.txt', parser: RDoc::Parser::Simple
+
+    assert_nil @store.page 'no such page'
+
+    assert_equal page, @store.page('PAGE.txt')
+  end
+
   def test_save
     FileUtils.mkdir_p @tmpdir