Additional specs

lib/sprite/builder.rb

@@ -93,11 +93,11 @@ def output_file
       File.open(path, 'w') do |f|
         @output.each do |dest, results|
           results.each do |result|
-            f.puts ".#{result[:name]}"
+            f.puts ".#{result[:name]} {"
             f.puts "  background: url('/images/#{dest}') no-repeat #{result[:x]}px #{result[:y]}px;"
             f.puts "  width: #{result[:width]}px;"
             f.puts "  height: #{result[:height]}px;"
-            f.puts ""
+            f.puts "}"
           end
         end
       end

spec/resources/configs/android_icons.yml

@@ -1,6 +1,6 @@
 config:
   style: css
-  output_path: output/stylesheets/android_cions
+  output_path: output/stylesheets/android_icons
   image_output_path: output/images/sprites/
   source_path: resources/images/
   class_separator: '_'

spec/spec_helper.rb

@@ -1,10 +1,25 @@
 require 'rubygems'
 require 'spec/autorun'
 require 'date'
+require 'fileutils'
 
 $LOAD_PATH.unshift(File.join(File.dirname(__FILE__), "/../lib"))
 
 require 'sprite'
 
 # set Sprite.root to be this spec/ folder
-Sprite.module_eval{ @root = File.dirname(__FILE__) }
+Sprite.module_eval{ @root = File.dirname(__FILE__) }
+
+Spec::Runner.configure do |config|
+
+  module SpriteSpecHelpers
+    def clear_output
+      FileUtils.rm_rf("#{Sprite.root}/output")
+    end
+  end
+
+  config.include(SpriteSpecHelpers)
+  config.before(:all) do    
+  end
+
+end

spec/sprite/builder_spec.rb

@@ -51,19 +51,42 @@
     end    
   end
 
-
   context "generate android icon sprites" do
     before(:all) do
+      clear_output
       @sprite = Sprite::Builder.from_config("resources/configs/android_icons.yml")
       @sprite.build
     end
 
     it "should generate android.png" do
-      File.exists?("#{Sprite.root}/output/images/sprites/android_icons.png")
+      File.exists?("#{Sprite.root}/output/images/sprites/android_icons.png").should be_true
     end
 
     it "should generate android_icons.css" do
-      File.exists?("#{Sprite.root}/output/stylesheets/android_icons.css")
+      File.exists?("#{Sprite.root}/output/stylesheets/android_icons.css").should be_true
+    end
+
+    context "sprite result image" do
+      before(:all) do
+        combiner = Sprite::ImageCombiner.new
+        @result_image = combiner.get_image("#{Sprite.root}/output/images/sprites/android_icons.png")
+        @result_properties = combiner.image_properties(@result_image)
+      end
+
+      it "should be 2890x48" do
+        @result_properties[:width].should == 48
+        @result_properties[:height].should == 2890
+      end
+    end
+
+    context "sprite result styles" do
+      before(:all) do
+        @styles = File.read("#{Sprite.root}/output/stylesheets/android_icons.css")
+      end
+
+      it "should have some styles in it" do
+        @styles.should_not be_nil
+      end
     end
   end