add Roar::JSON::Collection and :Hash.

TODO.markdown

@@ -1,14 +1,13 @@
-* alias Roar::Representer to Representer
-Roar::Hypermedia
+# 1.0
+
+* merge client errors request
+* simpler link for JSON-API?
+
+
 * Hyperlink representers => decrators. test hash representer with decorator (rpr)
 
 
 * Add proxies, so nested models can be lazy-loaded.
 * move #prepare_links! call to #_links or something so it doesn't need to be called in #serialize.
 * abstract ::links_definition_options and move them out of the generic representers (JSON, XML).
-* make 1.8 tests work, again (hash ordering!)
-
-* release 1.0
-* representable 1.8, only.
-* revise Hypermedia
 * work on HAL-Object

lib/roar/hypermedia.rb

@@ -72,7 +72,7 @@ def compile_links_for(configs, *args)
     end
 
     def prepare_link_for(href, options)
-      options = options.merge(href.is_a?(Hash) ? href : {:href => href})
+      options = options.merge(href.is_a?(::Hash) ? href : {:href => href})
       Hyperlink.new(options)
     end
 
@@ -86,7 +86,7 @@ def run_link_block(block, *args)
     # It is implemented as a hash and keys links by their rel value.
     #
     #   {"self" => <Hyperlink ..>, ..}
-    class LinkCollection < Hash
+    class LinkCollection < ::Hash
       # The only way to create is LinkCollection[<Hyperlink>, <Hyperlink>]
       def self.[](*arr)
         super(arr.collect { |link| [link.rel, link] })
@@ -119,7 +119,7 @@ module ClassMethods
       def link(options, &block)
         create_links_definition! # this assures the links are rendered at the right position.
 
-        options = {:rel => options} unless options.is_a?(Hash)
+        options = {:rel => options} unless options.is_a?(::Hash)
         link_configs << [options, block]
       end
 

lib/roar/json/collection.rb

@@ -0,0 +1,3 @@
+require "representable/json/collection"
+
+Roar::JSON::Collection = Representable::JSON::Collection

lib/roar/json/collection_json.rb

@@ -21,7 +21,7 @@ def __template
           OpenStruct.new  # TODO: handle preset values.
         end
 
-        collection :queries, :extend => Roar::JSON::HyperlinkRepresenter, :class => lambda { |fragment,*| Hash }
+        collection :queries, :extend => Roar::JSON::HyperlinkRepresenter, :class => lambda { |fragment,*| ::Hash }
         def queries
           compile_links_for(representable_attrs.collection_representers[:queries].link_configs)
         end

lib/roar/json/hash.rb

@@ -0,0 +1,3 @@
+require "representable/json/hash"
+
+Roar::JSON::Hash = Representable::JSON::Hash

lib/roar/json/json_api.rb

@@ -161,7 +161,7 @@ def compile_compound!(linked, compound)
           linked.each { |k,v| # {"album"=>{"title"=>"Hackers"}, "musicians"=>[{"name"=>"Eddie Van Halen"}, {"name"=>"Greg Howe"}]}
             compound[k] ||= []
 
-            if v.is_a?(Hash) # {"title"=>"Hackers"}
+            if v.is_a?(::Hash) # {"title"=>"Hackers"}
               compound[k] << v
             else
               compound[k].push(*v) # [{"name"=>"Eddie Van Halen"}, {"name"=>"Greg Howe"}]

test/lonely_test.rb

@@ -0,0 +1,9 @@
+require 'test_helper'
+
+require "roar/json/collection"
+require "roar/json/hash"
+
+class LonelyCollectionTest < MiniTest::Spec
+  it { Roar::JSON::Collection.must_equal Representable::JSON::Collection }
+  it { Roar::JSON::Hash.must_equal Representable::JSON::Hash }
+end