* lib/rexml/document.rb (REXML::Document#write): Add :encoding option

  to support custom XML encoding.
  [Feature #4872] (work in progress)
* test/rexml/test_document.rb: Add tests for the above change.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37355 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 22 insertions, 0 deletions

diff --git a/test/rexml/test_document.rb b/test/rexml/test_document.rb
index e8ca2e1c24..72d0ff696f 100644
--- a/test/rexml/test_document.rb
+++ b/test/rexml/test_document.rb
@@ -159,6 +159,19 @@ EOX
         document.write(output, indent, transitive, ie_hack)
         assert_equal("<empty />", output)
       end
+
+      def test_encoding
+        output = ""
+        indent = -1
+        transitive = false
+        ie_hack = false
+        encoding = "Shift_JIS"
+        @document.write(output, indent, transitive, ie_hack, encoding)
+        assert_equal(<<-EOX, output)
+<?xml version='1.0' encoding='SHIFT_JIS'?>
+<message>Hello world!</message>
+EOX
+      end
     end
 
     class OptionsTest < self
@@ -199,6 +212,15 @@ EOX
         document.write(:output => output, :ie_hack => true)
         assert_equal("<empty />", output)
       end
+
+      def test_encoding
+        output = ""
+        @document.write(:output => output, :encoding => "Shift_JIS")
+        assert_equal(<<-EOX, output)
+<?xml version='1.0' encoding='SHIFT_JIS'?>
+<message>Hello world!</message>
+EOX
+      end
     end
   end
 end