Adding a test for initialize_clone and initialize_dup. From Github:

  https://github.com/ruby/ruby/pull/190

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@37100 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 11 insertions, 0 deletions

diff --git a/test/ruby/test_object.rb b/test/ruby/test_object.rb
index b8edd24670..151825e5e4 100644
--- a/test/ruby/test_object.rb
+++ b/test/ruby/test_object.rb
@@ -21,6 +21,17 @@ class TestObject < Test::Unit::TestCase
     end
   end
 
+  def test_init_dupclone
+    cls = Class.new do
+      def initialize_clone(orig); throw :initialize_clone; end
+      def initialize_dup(orig); throw :initialize_dup; end
+    end
+
+    obj = cls.new
+    assert_throws(:initialize_clone) {obj.clone}
+    assert_throws(:initialize_dup) {obj.dup}
+  end
+
   def test_instance_of
     assert_raise(TypeError) { 1.instance_of?(1) }
   end