Move spec/rubyspec to spec/ruby for consistency

* Other ruby implementations use the spec/ruby directory.
  [Misc #13792] [ruby-core:82287]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59979 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

spec/ruby/library/rexml/document/encoding_spec.rb

@@ -0,0 +1,22 @@
+require 'rexml/document'
+require File.expand_path('../../../../spec_helper', __FILE__)
+
+describe "REXML::Document#encoding" do
+  before :each do
+    @doc = REXML::Document.new
+  end
+
+  it "returns encoding from XML declaration" do
+    @doc.add REXML::XMLDecl.new(nil, "UTF-16", nil)
+    @doc.encoding.should == "UTF-16"
+  end
+
+  it "returns encoding from XML declaration (for UTF-16 as well)" do
+    @doc.add REXML::XMLDecl.new("1.0", "UTF-8", nil)
+    @doc.encoding.should == "UTF-8"
+  end
+
+  it "uses UTF-8 as default encoding" do
+    @doc.encoding.should == "UTF-8"
+  end
+end