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/zlib/inflate/set_dictionary_spec.rb

@@ -0,0 +1,21 @@
+# -*- encoding: binary -*-
+require File.expand_path('../../../../spec_helper', __FILE__)
+require 'zlib'
+
+describe "Zlib::Inflate#set_dictionary" do
+  it "sets the inflate dictionary" do
+    deflated = "x\273\024\341\003\313KLJNIMK\317\310\314\002\000\025\206\003\370"
+
+    i = Zlib::Inflate.new
+
+    begin
+      i << deflated
+      flunk 'Zlib::NeedDict not raised'
+    rescue Zlib::NeedDict
+      i.set_dictionary 'aaaaaaaaaa'
+    end
+
+    i.finish.should == 'abcdefghij'
+  end
+end
+