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/delegate/fixtures/classes.rb

@@ -0,0 +1,60 @@
+require 'delegate'
+module DelegateSpecs
+  class Simple
+    def pub
+      :foo
+    end
+
+    def respond_to_missing?(method, priv=false)
+      method == :pub_too ||
+        (priv && method == :priv_too)
+    end
+
+    def method_missing(method, *args)
+      super unless respond_to_missing?(method, true)
+      method
+    end
+
+    def priv(arg=nil)
+      yield arg if block_given?
+      [:priv, arg]
+    end
+    private :priv
+
+    def prot
+      :protected
+    end
+    protected :prot
+  end
+
+  module Extra
+    def extra
+      :cheese
+    end
+
+    def extra_private
+      :bar
+    end
+    private :extra_private
+
+    def extra_protected
+      :baz
+    end
+    protected :extra_protected
+  end
+
+  class Delegator < ::Delegator
+    attr_accessor :data
+
+    attr_reader :__getobj__
+    def __setobj__(o)
+      @__getobj__ = o
+    end
+
+    include Extra
+  end
+
+  class DelegateClass < DelegateClass(Simple)
+    include Extra
+  end
+end