sprite test_unit

Gemfile.lock

@@ -7,7 +7,7 @@ GIT
 PATH
   remote: .
   specs:
-    compass (0.11.1.f4f9d7b)
+    compass (0.11.1.8e2292b)
       chunky_png (~> 1.1)
       fssm (>= 0.2.7)
       sass (~> 3.1)

lib/compass/sass_extensions/sprites/base.rb

@@ -12,7 +12,7 @@ module Compass
           sprites = sprite_map.files.map do |sprite|
             sprite.gsub(Compass.configuration.images_path+"/", "")
           end
-          new(sprites, sprite_map.path, sprite_map.name, context, kwargs)
+          new(sprites, sprite_map, context, kwargs)
         end
         
         # Loads the sprite engine
@@ -24,17 +24,18 @@ module Compass
         # We should do so only when the packing algorithm changes
         SPRITE_VERSION = "1"
 
-        attr_accessor :image_names, :path, :name, :options
+        attr_accessor :image_names, :path, :name, :options, :map
         attr_accessor :images, :width, :height
 
 
-        def initialize(image_names, path, name, context, options)
+        def initialize(image_names, map, context, options)
           require_engine!
-          @image_names, @path, @name, @options = image_names, path, name, options
+          @image_names, @path, @name, @options = image_names, map.path, map.name, options
           @images = nil
           @width = nil
           @height = nil
           @evaluation_context = context
+          @map = map
           validate!
           compute_image_metadata!
         end

test/helpers/test_case.rb

@@ -20,6 +20,10 @@ module Compass
     
     module ClassMethods
 
+      def let(method, &block)
+        define_method method, &block
+      end
+
       def it(name, &block)
         test(name, &block)
       end

test/sprites/base_test.rb

@@ -12,7 +12,7 @@ class SpritesBaseTest < Test::Unit::TestCase
     Compass.configure_sass_plugin!
     options = Compass.sass_engine_options.extend Compass::SassExtensions::Functions::Sprites::VariableReader
     @map = Compass::SpriteMap.new("selectors/*.png", options)
-    @base = Compass::SassExtensions::Sprites::Base.new(@map.sprite_names.map{|n| "selectors/#{n}.png"}, @map.path, 'selectors', @map.sass_engine, @map.options)
+    @base = Compass::SassExtensions::Sprites::Base.new(@map.sprite_names.map{|n| "selectors/#{n}.png"}, @map, @map.sass_engine, @map.options)
   end
 
   def teardown