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/core/module/extended_spec.rb

@@ -0,0 +1,44 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+require File.expand_path('../fixtures/classes', __FILE__)
+
+describe "Module#extended" do
+  it "is called when an object gets extended with self" do
+    begin
+      m = Module.new do
+        def self.extended(o)
+          $extended_object = o
+        end
+      end
+
+      (o = mock('x')).extend(m)
+
+      $extended_object.should == o
+    ensure
+      $extended_object = nil
+    end
+  end
+
+  it "is called after Module#extend_object" do
+    begin
+      m = Module.new do
+        def self.extend_object(o)
+          $extended_object = nil
+        end
+
+        def self.extended(o)
+          $extended_object = o
+        end
+      end
+
+      (o = mock('x')).extend(m)
+
+      $extended_object.should == o
+    ensure
+      $extended_object = nil
+    end
+  end
+
+  it "is private in its default implementation" do
+    Module.new.private_methods.should include(:extended)
+  end
+end