behaviour of /search path

add exception catching and message
create tests

refs #223 refs #377

Search/SearchProvider.php

@@ -68,7 +68,7 @@ class SearchProvider
         preg_match_all('/@([a-z]+)/', $subject, $terms);
 
         if (count($terms[0]) > 1) {
-            throw new ParsingException('You should not have more than one domain');
+            throw new ParsingException('You should not have more than one domain.');
         }
 
         //add pattern to be extracted

Search/UnknowSearchNameException.php

@@ -27,8 +27,17 @@ namespace Chill\MainBundle\Search;
  */
 class UnknowSearchNameException extends \Exception
 {
+    
+    private $name;
+    
     public function __construct($name)
     {
         parent::__construct( "No module search supports with the name $name");
+        $this->name = $name;
+    }
+    
+    public function getName()
+    {
+        return $this->name;
     }
 }