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sources/3rdparty/rackspace/php-opencloud/tests/OpenCloud/Smoke/Step.php 4.07 KB
6d9380f96   Cédric Dupont   Update sources OC...
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  <?php
  
  /**
   * @copyright Copyright 2012-2014 Rackspace US, Inc.
    See COPYING for licensing information.
   * @license   https://www.apache.org/licenses/LICENSE-2.0 Apache 2.0
   * @version   1.5.9
   * @author    Glen Campbell <glen.campbell@rackspace.com>
   * @author    Jamie Hannaford <jamie.hannaford@rackspace.com>
   */
  
  namespace OpenCloud\Smoke;
  
  /**
   * Description of Step
   * 
   * @link 
   */
  class Step
  {
      const SPACE_PREFIX = '   ';
      const TYPE_SPACER  = 'spacer';
      const TYPE_DOTTER  = 'dotter';
      
      /**
       * @var string  The content to be outputted.
       */
      public $message;
      
      /**
       * @var string  Either default, `spacer` or `dotter`. 
       */
      public $outputType;
      
      /**
       * @var array  Child steps.
       */
      public $steps = array();
      
      /**
       * @var int  How far down the rabbit hole is this step?
       */
      public $depth = 0;
      
      /**
       * @var int  The count for this step. 
       */
      public $count = 1;
      
      /**
       * @var Step  The parent of this step.
       */
      public $parent;
      
      /**
       * Factory method for outputting basic messages.
       */
      public static function factory($message, $count = 1)
      {
          $step = new self();
          return $step->setMessage($message)->setCount($count)->output();
      }
      
      public function setMessage($message)
      {
          $this->message = $message;
          return $this;
      }
      
      public function getMessage()
      {
          return $this->message;
      }
      
      public function setOutputType($outputType)
      {
          $this->outputType = $outputType;
          return $this;
      }
      
      public function getOutputType()
      {
          return $this->outputType;
      }
      
      public function setDepth($depth)
      {
          $this->depth = $depth;
          return $this;
      }
      
      public function getDepth()
      {
          return $this->depth;
      }
      
      public function setCount($count)
      {
          $this->count = $count;
          return $this;
      }
      
      public function getCount()
      {
          return $this->count;
      }
      
      public function setParent(Step $step)
      {
          $this->parent = $step;
          return $this;
      }
      
      public function getParent()
      {
          return $this->parent;
      }
      
      public function getOutput()
      {
          switch ($this->getOutputType()) {
              default:
                  $leadingLine  = true;
                  $outputString = sprintf('%d. %s', $this->getCount(), $this->getMessage());  
                  break;
              case self::TYPE_DOTTER:
                  $outputString = sprintf('... %s', $this->getMessage());
                  break;
              case self::TYPE_SPACER:
                  $outputString = sprintf('%s', $this->getMessage());
                  break;
          }
          
          return ((isset($leadingLine)) ? PHP_EOL : '') 
              . $this->computeSpacePrefix() . $outputString;
      }    
      
      private function computeSpacePrefix()
      {
          return str_repeat(self::SPACE_PREFIX, $this->getDepth() + 1);
      }
      
      public function output()
      {
          Utils::log($this->getOutput());
          
          if (null !== ($parent = $this->getParent())) {
              $parent->steps[] = $this;
          }
          
          return $this;
      }
      
      public function subStep($message)
      {
          $subStep = new self();
          $subStep->setMessage($message)
                  ->setDepth($this->getDepth() + 1)
                  ->setParent($this);
          
          return $subStep;
      }
      
      
      /*** FACTORY METHODS ***/
      
      public function stepInfo()
      {
          $string = Utils::convertArgsToString(func_get_args());
          return $this->createSubStep($string, self::TYPE_SPACER);
      }
      
      public function stepInfoDotter()
      {
          $string = Utils::convertArgsToString(func_get_args());
          return $this->createSubStep($string, self::TYPE_DOTTER);
      }
      
      public function createSubStep($string, $outputType = null)
      {
          return $this->subStep($string)
              ->setOutputType($outputType)
              ->setCount($this->getCount() + 1)
              ->output();
      }
      
  }