1: <?php
  2: 
  3: /*
  4:  * This file is part of the Symfony package.
  5:  *
  6:  * (c) Fabien Potencier <fabien@symfony.com>
  7:  *
  8:  * For the full copyright and license information, please view the LICENSE
  9:  * file that was distributed with this source code.
 10:  */
 11: 
 12: namespace Symfony\Component\Console\Tester;
 13: 
 14: use Symfony\Component\Console\Command\Command;
 15: use Symfony\Component\Console\Input\ArrayInput;
 16: use Symfony\Component\Console\Output\StreamOutput;
 17: 
 18: /**
 19:  * Eases the testing of console commands.
 20:  *
 21:  * @author Fabien Potencier <fabien@symfony.com>
 22:  */
 23: class CommandTester
 24: {
 25:     private $command;
 26:     private $input;
 27:     private $output;
 28: 
 29:     /**
 30:      * Constructor.
 31:      *
 32:      * @param Command $command A Command instance to test.
 33:      */
 34:     public function __construct(Command $command)
 35:     {
 36:         $this->command = $command;
 37:     }
 38: 
 39:     /**
 40:      * Executes the command.
 41:      *
 42:      * Available options:
 43:      *
 44:      *  * interactive: Sets the input interactive flag
 45:      *  * decorated:   Sets the output decorated flag
 46:      *  * verbosity:   Sets the output verbosity flag
 47:      *
 48:      * @param array $input   An array of arguments and options
 49:      * @param array $options An array of options
 50:      *
 51:      * @return integer The command exit code
 52:      */
 53:     public function execute(array $input, array $options = array())
 54:     {
 55:         $this->input = new ArrayInput($input);
 56:         if (isset($options['interactive'])) {
 57:             $this->input->setInteractive($options['interactive']);
 58:         }
 59: 
 60:         $this->output = new StreamOutput(fopen('php://memory', 'w', false));
 61:         if (isset($options['decorated'])) {
 62:             $this->output->setDecorated($options['decorated']);
 63:         }
 64:         if (isset($options['verbosity'])) {
 65:             $this->output->setVerbosity($options['verbosity']);
 66:         }
 67: 
 68:         return $this->command->run($this->input, $this->output);
 69:     }
 70: 
 71:     /**
 72:      * Gets the display returned by the last execution of the command.
 73:      *
 74:      * @return string The display
 75:      */
 76:     public function getDisplay()
 77:     {
 78:         rewind($this->output->getStream());
 79: 
 80:         return stream_get_contents($this->output->getStream());
 81:     }
 82: 
 83:     /**
 84:      * Gets the input instance used by the last execution of the command.
 85:      *
 86:      * @return InputInterface The current input instance
 87:      */
 88:     public function getInput()
 89:     {
 90:         return $this->input;
 91:     }
 92: 
 93:     /**
 94:      * Gets the output instance used by the last execution of the command.
 95:      *
 96:      * @return OutputInterface The current output instance
 97:      */
 98:     public function getOutput()
 99:     {
100:         return $this->output;
101:     }
102: }
103: