test/helper.rb in processing-0.4.0 vs test/helper.rb in processing-0.5.0

@@ -1,19 +1,25 @@
 # -*- coding: utf-8 -*-
 
 
 %w[../xot ../rucy ../rays ../reflex .]
-  .map  {|s| File.expand_path "../../#{s}/lib", __FILE__}
+  .map  {|s| File.expand_path "../#{s}/lib", __dir__}
   .each {|s| $:.unshift s if !$:.include?(s) && File.directory?(s)}
 
 require 'test/unit'
 require 'xot/test'
-require 'processing'
+require 'processing/all'
 
 include Xot::Test
 
 
 def assert_equal_vector(v1, v2, delta = 0.000001)
   assert_in_delta v1.x, v2.x, delta
   assert_in_delta v1.y, v2.y, delta
   assert_in_delta v1.z, v2.z, delta
+end
+
+def graphics(width = 10, height = 10, &block)
+  Processing::Graphics.new(width, height).tap do |g|
+    g.beginDraw {block.call g, g.getInternal__} if block
+  end
 end