Fixed method rewriting in Ruby client

[mf...@redhat.com]

Hi,

There is a weird issue with Realms in Ruby client code, you can try it
using the Mock driver:

api.realms[0].name  => "Europe"
api.realms[1].name  => "Europe" / "United States" is expected value here

(api is instance of DeltaCloud::API)

So I replaced 'static method generation' with 'attr_accestor' and
then setting attribute value explicitly.

This works both in Rails and RSpec.

 -- Michal

[PATCH core] Fixed method rewriting in client

[mf...@redhat.com]

---
 client/lib/deltacloud.rb |   13 ++++++-------
 1 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/client/lib/deltacloud.rb b/client/lib/deltacloud.rb
index d65c149..07a62f9 100644
--- a/client/lib/deltacloud.rb
+++ b/client/lib/deltacloud.rb
@@ -199,16 +199,15 @@ module DeltaCloud
                   end
                 # Public and private addresses are returned as Array
                 when "public_addresses", "private_addresses":
-                  define_method :"#{attribute.name.sanitize}" do
-                    attribute.xpath('address').collect { |address| address.text }
-                  end
+                  attr_accessor :"#{attribute.name.sanitize}"
+                  obj.send(:"#{attribute.name.sanitize}=",
+                    attribute.xpath('address').collect { |address| address.text })
                 # Value for other attributes are just returned using
                 # method with same name as attribute (eg. .owner_id, .state)
                 else
-                  define_method :"#{attribute.name.sanitize}" do
-                    attribute.text.convert
-                  end
-                  logger << "[DC] Added method #{attribute.name} to #{obj.class.name}\n"
+                  attr_accessor :"#{attribute.name.sanitize}"
+                  obj.send(:"#{attribute.name.sanitize}=", attribute.text.convert)
+                  logger << "[DC] Added method #{attribute.name}[#{attribute.text}] to #{obj.class.name}\n"
               end
             end
           end
-- 
1.7.1