New tests: views composer.observe _applyDenyRules;
           views composer.observe _applyFixRules;
           views composer.observe _getTextAroundCaret;
           views composer.observe _getCaretOffset;
           views composer makeEmptyParagraph;
           views composer replaceNodeWith;
           views composer insertNodes;
           views composer repositionCaretAt;
           views composer nodeIsEmpty;
           views composer parseElement (já testado no parser);
           dom parse _filterTextBasedOnRules;
           dom parse _filterTextBasedOnNodeRules;
           dom auto_link _isYoutube;
           dom auto_link _isDailyMotion;
           dom auto_link _isVideoUrl;
           dom auto_link _getVideoId;
           dom auto_link _getVideoEmbedURL;
           dom auto_link _getEmbedVideoHTML;
           dom replaceAndBecomeChild;