* lib/rdoc/*: Added --root option for building documentation outside

  the source directory.
* test/rdoc/*:  ditto
* common.mk (rdoc):  Added --root to rdoc rule


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37896 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 15 insertions, 0 deletions

diff --git a/test/rdoc/test_rdoc_store.rb b/test/rdoc/test_rdoc_store.rb
index 1b87ca6036..1bf42bc92c 100644
--- a/test/rdoc/test_rdoc_store.rb
+++ b/test/rdoc/test_rdoc_store.rb
@@ -127,6 +127,21 @@ class TestRDocStore < XrefTestCase
     refute_same top_level, @store.add_file('other.rb')
   end
 
+  def test_add_file_relative
+    top_level = @store.add_file 'path/file.rb', 'file.rb'
+
+    assert_kind_of RDoc::TopLevel, top_level
+    assert_equal @store, top_level.store
+
+    assert_equal 'path/file.rb', top_level.absolute_name
+    assert_equal 'file.rb',      top_level.relative_name
+
+    assert_includes @store.all_files, top_level
+
+    assert_same top_level, @store.add_file('file.rb')
+    refute_same top_level, @store.add_file('other.rb')
+  end
+
   def test_all_classes_and_modules
     expected = %w[
       C1 C2 C2::C3 C2::C3::H1 C3 C3::H1 C3::H2 C4 C4::C4 C5 C5::C1