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/class/initialize_spec.rb

@@ -0,0 +1,34 @@
+require File.expand_path('../../../spec_helper', __FILE__)
+
+describe "Class#initialize" do
+  it "is private" do
+    Class.should have_private_method(:initialize)
+  end
+
+  it "raises a TypeError when called on already initialized classes" do
+    lambda{
+      Fixnum.send :initialize
+    }.should raise_error(TypeError)
+
+    lambda{
+      Object.send :initialize
+    }.should raise_error(TypeError)
+  end
+
+  # See [redmine:2601]
+  it "raises a TypeError when called on BasicObject" do
+    lambda{
+      BasicObject.send :initialize
+    }.should raise_error(TypeError)
+  end
+
+  describe "when given the Class" do
+    before :each do
+      @uninitialized = Class.allocate
+    end
+
+    it "raises a TypeError" do
+      lambda{@uninitialized.send(:initialize, Class)}.should raise_error(TypeError)
+    end
+  end
+end