collections should be arrays, and should not memoize stuff

lib/fog/aws/models/s3/bucket.rb

@@ -19,7 +19,6 @@ module Fog
 
         def destroy
           connection.delete_bucket(@name)
-          buckets.delete(name)
           true
         rescue Fog::Errors::NotFound
           false
@@ -60,7 +59,6 @@ module Fog
             options['LocationConstraint'] = @location
           end
           connection.put_bucket(@name, options)
-          buckets[name] = self
           true
         end
 

lib/fog/aws/models/s3/buckets.rb

@@ -11,15 +11,15 @@ module Fog
         def all
           data = connection.get_service.body
           owner = Fog::AWS::S3::Owner.new(data.delete('Owner').merge!(:connection => connection))
-          self.delete_if {true}
+          buckets = Fog::AWS::S3::Buckets.new(:connection => connection)
           data['Buckets'].each do |bucket|
-            self[bucket['Name']] = Fog::AWS::S3::Bucket.new({
-              :buckets    => self,
+            buckets << Fog::AWS::S3::Bucket.new({
+              :buckets    => buckets,
               :connection => connection,
               :owner      => owner
             }.merge!(bucket))
           end
-          self
+          buckets
         end
 
         def create(attributes = {})
@@ -41,7 +41,6 @@ module Fog
             :connection => connection,
             :name       => data['Name']
           })
-          self[bucket.name] = bucket
           objects_data = {}
           for key, value in data
             if ['IsTruncated', 'Marker', 'MaxKeys', 'Prefix'].include?(key)
@@ -51,7 +50,7 @@ module Fog
           bucket.objects.merge_attributes(objects_data)
           data['Contents'].each do |object|
             owner = Fog::AWS::S3::Owner.new(object.delete('Owner').merge!(:connection => connection))
-            bucket.objects[object['Key']] = Fog::AWS::S3::Object.new({
+            bucket.objects << Fog::AWS::S3::Object.new({
               :bucket     => bucket,
               :connection => connection,
               :objects    => self,

lib/fog/aws/models/s3/object.rb

@@ -33,13 +33,11 @@ module Fog
             end
           end
           target_object.merge_attributes(copy_data)
-          target_object.objects[target_object_key] = target_object
           target_object
         end
 
         def destroy
           connection.delete_object(bucket.name, @key)
-          objects.delete(@key)
           true
         end
 
@@ -55,7 +53,6 @@ module Fog
         def save(options = {})
           data = connection.put_object(bucket.name, @key, @body, options)
           @etag = data.headers['ETag']
-          objects[@key] = self
           true
         end
 

lib/fog/aws/models/s3/objects.rb

@@ -15,12 +15,7 @@ module Fog
 
         def all(options = {})
           merge_attributes(options)
-          self.delete_if {true}
-          objects = bucket.buckets.get(bucket.name, attributes).objects
-          objects.keys.each do |key|
-            self[key] = objects[key]
-          end
-          self
+          bucket.buckets.get(bucket.name, attributes).objects
         end
 
         def bucket
@@ -44,11 +39,12 @@ module Fog
               object_data[key] = value
             end
           end
-          self[object_data['key']] = Fog::AWS::S3::Object.new({
+          object = Fog::AWS::S3::Object.new({
             :bucket     => bucket,
             :connection => connection,
             :objects    => self
           }.merge!(object_data))
+          object
         rescue Fog::Errors::NotFound
           nil
         end
@@ -63,11 +59,12 @@ module Fog
               object_data[key] = value
             end
           end
-          self[object_data['key']] = Fog::AWS::S3::Object.new({
+          object = Fog::AWS::S3::Object.new({
             :bucket     => bucket,
             :connection => connection,
             :objects    => self
           }.merge!(object_data))
+          object
         rescue Fog::Errors::NotFound
           nil
         end

lib/fog/collection.rb

@@ -1,5 +1,5 @@
 module Fog
-  class Collection < Hash
+  class Collection < Array
 
     def self.attribute(name, other_names = [])
       class_eval <<-EOS, __FILE__, __LINE__

spec/aws/models/s3/bucket_spec.rb

@@ -116,12 +116,12 @@ describe 'Fog::AWS::S3::Bucket' do
     end
 
     it "should not exist in buckets before save" do
-      @bucket.buckets.key?(@bucket.name).should be_false
+      @bucket.buckets.all.map {|bucket| bucket.name}.include?(@bucket.name).should be_false
     end
 
     it "should exist in buckets after save" do
       @bucket.save
-      @bucket.buckets.key?(@bucket.name).should be_true
+      @bucket.buckets.all.map {|bucket| bucket.name}.include?(@bucket.name).should be_true
       @bucket.destroy
     end
 

spec/aws/models/s3/buckets_spec.rb

@@ -9,9 +9,9 @@ describe 'Fog::AWS::S3::Buckets' do
     end
 
     it "should include persisted buckets" do
-      bucket = s3.buckets.create(:name => 'fogbucketname')
-      s3.buckets.all.keys.should include('fogbucketname')
-      bucket.destroy
+      @bucket = s3.buckets.create(:name => 'fogbucketname')
+      s3.buckets.all.map {|bucket| bucket.name}.should include('fogbucketname')
+      @bucket.destroy
     end
 
   end