added some optional testing code for test 5.
added some optional testing code for test 5.

netonjm/CocosSharp,TukekeSoft/CocosSharp,zmaruo/CocosSharp,TukekeSoft/CocosSharp,MSylvia/CocosSharp,hig-ag/CocosSharp,mono/CocosSharp,netonjm/CocosSharp,mono/cocos2d-xna,zmaruo/CocosSharp,MSylvia/CocosSharp,hig-ag/CocosSharp,haithemaraissia/CocosSharp,mono/cocos2d-xna,mono/CocosSharp,haithemaraissia/CocosSharp