element.rb in gridium-0.1.15

- old
+ new

@@ -245,18 +245,18 @@
   end
 
   def compare_element_screenshot(base_image_path)
     #Returns TRUE if there are no differences, FALSE if there are
     begin
-      Log.debug("Doing Image Comparison...")
+      Log.debug("Loading Images for Comparison...")
       images = [
           ChunkyPNG::Image.from_file(base_image_path),
           ChunkyPNG::Image.from_file(@element_screenshot)
       ]
       #used to store image x,y diff
       diff = []
-      Log.debug("Loaded Images into array...")
+      Log.debug("Comparing Images...")
       images.first.height.times do |y|
         images.first.row(y).each_with_index do |pixel, x|
           diff << [x,y] unless pixel == images.last[x,y]
         end
       end
@@ -266,9 +266,10 @@
       Log.debug("Pixels changed:  #{(diff.length.to_f / images.first.pixels.length) * 100}%")
 
       x, y = diff.map{|xy| xy[0]}, diff.map{|xy| xy[1]}
 
       if x.any? && y.any?
+        Log.debug("Differences Detected! Writing Diff Image...")
         name = self.name.gsub(' ', '_')
         #timestamp = Time.now.strftime("%Y_%m_%d__%H_%M_%S")
         element_screenshot_path = File.join($current_run_dir, "#{name}__diff_.png")
         images.last.rect(x.min, y.min, x.max, y.max, ChunkyPNG::Color(0,255,0))
         images.last.save(element_screenshot_path)
\ No newline at end of file