+ equals( child.data('point'), 5.5, "Primitive number read from attribute");
+ equals( child.data('pointbad'), "5..5", "Bad number read from attribute");
+ equals( child.data('pointbad2'), "-.", "Bad number read from attribute");
+ equals( child.data('badjson'), "{123}", "Bad number read from attribute");
+ equals( child.data('badjson2'), "[abc]", "Bad number read from attribute");