<?php
  /**
   * PHP OpenCloud library.
   *
   * @copyright 2014 Rackspace Hosting, Inc. See LICENSE for information.
   * @license   https://www.apache.org/licenses/LICENSE-2.0
   * @author    Jamie Hannaford <jamie.hannaford@rackspace.com>
   */
  
  namespace OpenCloud\Smoke\Unit;
  
  /**
   * Description of UnitInterface
   */
  interface UnitInterface
  {
  
      /**
       * Method for executing the main algorithm of the test.
       */
      public function main();
      
      /**
       * Allows for the setting up of any required object variables.
       */
      public function setupService();
      
      /**
       * Allows for the deletion of any persistent resources created during 
       * execution.
       */
      public function teardown();
      
  }