/*
 * imageRules.json
 * Author: Benjamin Jones <bjones@galois.com>
 *
 * Simple rules for checking that specific images appear on a page and that specific images
 * link back to specific URLs.
 *
 * Test using exampleData/basic/testImageRules.html
 */

{ 'name': "Image exists and links back to URL"
, 'description': "A specific image file should be included in the page and link back to a specific URL"
, 'rules': [
             { 'image-appears': "Image appears on page"
             , 'description': "A specific image should appear somewhere on the page."
             , 'rule':
             function() {
                 var flag = false;
                 fiveui.query("img[src$='star.jpeg']").each(function(i, elt) { flag = true; });
                 if (!flag) {
                   report('Image star.gif does not appear');
                 }
             }
             },
             { 'image-links-back': "Image links back"
             , 'description': "Each instance of a specific image must link back to a specific URL"
             , 'rule':
             function() {
               fiveui.query('a').has('img').each(
                 function(i, elt) {
                   fiveui.query('img', elt).each(
                     function(j, elt2) {
                       if (/star.jpeg$/.test(elt2['src']) && !/star/.test(elt['href'])) {
                         report('Image star.jpeg does not link back to google');
                       }
                     }
                   );
                 }
               );
             }
             }
           ]
}