1 files changed, 24 insertions, 2 deletions
diff --git a/spec/ruby/core/dir/to_path_spec.rb b/spec/ruby/core/dir/to_path_spec.rb
index 77404a3dc8..43e349c50e 100644
--- a/spec/ruby/core/dir/to_path_spec.rb
+++ b/spec/ruby/core/dir/to_path_spec.rb
@@ -1,6 +1,5 @@
 require_relative '../../spec_helper'
 require_relative 'fixtures/common'
-require_relative 'shared/path'
 
 describe "Dir#to_path" do
   before :all do
@@ -11,5 +10,28 @@ describe "Dir#to_path" do
     DirSpecs.delete_mock_dirs
   end
 
-  it_behaves_like :dir_path, :to_path
+  it "returns the to_path that was supplied to .new or .open" do
+    dir = Dir.open DirSpecs.mock_dir
+    begin
+      dir.to_path.should == DirSpecs.mock_dir
+    ensure
+      dir.close rescue nil
+    end
+  end
+
+  it "returns the to_path even when called on a closed Dir instance" do
+    dir = Dir.open DirSpecs.mock_dir
+    dir.close
+    dir.to_path.should == DirSpecs.mock_dir
+  end
+
+  it "returns a String with the same encoding as the argument to .open" do
+    to_path = DirSpecs.mock_dir.force_encoding Encoding::IBM866
+    dir = Dir.open to_path
+    begin
+      dir.to_path.encoding.should.equal?(Encoding::IBM866)
+    ensure
+      dir.close
+    end
+  end
 end