The :s3_credentials option should be using symbols instead of strings.

git-svn-id: https://svn.thoughtbot.com/plugins/paperclip/trunk@454 7bbfaf0e-4d1d-0410-9690-a8bb5f8ef2aa

lib/paperclip/storage.rb

@@ -43,8 +43,8 @@ module Paperclip
           @s3_options         = @options[:s3_options] || {}
           @s3_permissions     = @options[:s3_permissions] || 'public-read'
 
-          @s3                 = RightAws::S3.new(@s3_credentials['access_key_id'],
-                                                 @s3_credentials['secret_access_key'],
+          @s3                 = RightAws::S3.new(@s3_credentials[:access_key_id],
+                                                 @s3_credentials[:secret_access_key],
                                                  @s3_options)
           @s3_bucket          = @s3.bucket(@bucket, true, @s3_permissions)
           @url                = ":s3_url"
@@ -55,17 +55,8 @@ module Paperclip
       end
 
       def parse_credentials creds
-        cred_hash = case creds
-                    when File:
-                      YAML.load_file(creds.path)
-                    when String:
-                      YAML.load_file(creds)
-                    when Hash:
-                      creds
-                    else
-                      raise ArgumentError, "Credentials are not a path, file, or hash."
-                    end
-        cred_hash[ENV['RAILS_ENV']] || cred_hash
+        creds = find_credentials(creds).stringify_keys
+        (creds[ENV['RAILS_ENV']] || creds).symbolize_keys
       end
 
       def locate_files
@@ -102,6 +93,20 @@ module Paperclip
         end
         @queued_for_delete = []
       end
+      
+      def find_credentials creds
+        case creds
+        when File:
+          YAML.load_file(creds.path)
+        when String:
+          YAML.load_file(creds)
+        when Hash:
+          creds
+        else
+          raise ArgumentError, "Credentials are not a path, file, or hash."
+        end
+      end
+      private :find_credentials
 
     end
   end

test/helper.rb

@@ -19,6 +19,8 @@ $LOAD_PATH << File.join(ROOT, 'lib', 'paperclip')
 
 require File.join(ROOT, 'lib', 'paperclip.rb')
 
+ENV['RAILS_ENV'] ||= 'test'
+
 FIXTURES_DIR = File.join(File.dirname(__FILE__), "fixtures") 
 config = YAML::load(IO.read(File.dirname(__FILE__) + '/database.yml'))
 ActiveRecord::Base.logger = Logger.new(File.dirname(__FILE__) + "/debug.log")

test/test_storage.rb

@@ -28,12 +28,16 @@ class S3Test < Test::Unit::TestCase
 
     should "get the correct credentials when RAILS_ENV is production" do
       ENV['RAILS_ENV'] = 'production'
-      assert_equal "12345", @avatar.parse_credentials('production' => '12345', :production => "54321")
+      assert_equal({:key => "12345"},
+                   @avatar.parse_credentials('production' => {:key => '12345'},
+                                             :development => {:key => "54321"}))
     end
 
     should "get the correct credentials when RAILS_ENV is development" do
       ENV['RAILS_ENV'] = 'development'
-      assert_equal "12345", @avatar.parse_credentials('development' => '12345', :development => "54321")
+      assert_equal({:key => "54321"},
+                   @avatar.parse_credentials('production' => {:key => '12345'},
+                                             :development => {:key => "54321"}))
     end
 
     should "return the argument if the key does not exist" do