ApplicationTester.php 2.9 KB

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  1. <?php
  2. /*
  3. * This file is part of the Symfony package.
  4. *
  5. * (c) Fabien Potencier <fabien@symfony.com>
  6. *
  7. * For the full copyright and license information, please view the LICENSE
  8. * file that was distributed with this source code.
  9. */
  10. namespace Symfony\Component\Console\Tester;
  11. use Symfony\Component\Console\Application;
  12. use Symfony\Component\Console\Input\ArrayInput;
  13. use Symfony\Component\Console\Input\InputInterface;
  14. use Symfony\Component\Console\Output\OutputInterface;
  15. use Symfony\Component\Console\Output\StreamOutput;
  16. /**
  17. * Eases the testing of console applications.
  18. *
  19. * When testing an application, don't forget to disable the auto exit flag:
  20. *
  21. * $application = new Application();
  22. * $application->setAutoExit(false);
  23. *
  24. * @author Fabien Potencier <fabien@symfony.com>
  25. */
  26. class ApplicationTester
  27. {
  28. private $application;
  29. private $input;
  30. private $output;
  31. /**
  32. * Constructor.
  33. *
  34. * @param Application $application An Application instance to test.
  35. */
  36. public function __construct(Application $application)
  37. {
  38. $this->application = $application;
  39. }
  40. /**
  41. * Executes the application.
  42. *
  43. * Available options:
  44. *
  45. * * interactive: Sets the input interactive flag
  46. * * decorated: Sets the output decorated flag
  47. * * verbosity: Sets the output verbosity flag
  48. *
  49. * @param array $input An array of arguments and options
  50. * @param array $options An array of options
  51. *
  52. * @return integer The command exit code
  53. */
  54. public function run(array $input, $options = array())
  55. {
  56. $this->input = new ArrayInput($input);
  57. if (isset($options['interactive'])) {
  58. $this->input->setInteractive($options['interactive']);
  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. return $this->application->run($this->input, $this->output);
  68. }
  69. /**
  70. * Gets the display returned by the last execution of the application.
  71. *
  72. * @return string The display
  73. */
  74. public function getDisplay()
  75. {
  76. rewind($this->output->getStream());
  77. return stream_get_contents($this->output->getStream());
  78. }
  79. /**
  80. * Gets the input instance used by the last execution of the application.
  81. *
  82. * @return InputInterface The current input instance
  83. */
  84. public function getInput()
  85. {
  86. return $this->input;
  87. }
  88. /**
  89. * Gets the output instance used by the last execution of the application.
  90. *
  91. * @return OutputInterface The current output instance
  92. */
  93. public function getOutput()
  94. {
  95. return $this->output;
  96. }
  97. }