ProcessHelperTest.php in Zircon Profile 8

Namespace

Symfony\Component\Console\Tests\Helper

File

vendor/symfony/console/Tests/Helper/ProcessHelperTest.php

<?php

/*
 * This file is part of the Symfony package.
 *
 * (c) Fabien Potencier <[e-mail]>
 *
 * For the full copyright and license information, please view the LICENSE
 * file that was distributed with this source code.
 */
namespace Symfony\Component\Console\Tests\Helper;

use Symfony\Component\Console\Helper\DebugFormatterHelper;
use Symfony\Component\Console\Helper\HelperSet;
use Symfony\Component\Console\Output\StreamOutput;
use Symfony\Component\Console\Helper\ProcessHelper;
use Symfony\Component\Process\Process;
class ProcessHelperTest extends \PHPUnit_Framework_TestCase {

  /**
   * @dataProvider provideCommandsAndOutput
   */
  public function testVariousProcessRuns($expected, $cmd, $verbosity, $error) {
    $helper = new ProcessHelper();
    $helper
      ->setHelperSet(new HelperSet(array(
      new DebugFormatterHelper(),
    )));
    $output = $this
      ->getOutputStream($verbosity);
    $helper
      ->run($output, $cmd, $error);
    $this
      ->assertEquals($expected, $this
      ->getOutput($output));
  }
  public function testPassedCallbackIsExecuted() {
    $helper = new ProcessHelper();
    $helper
      ->setHelperSet(new HelperSet(array(
      new DebugFormatterHelper(),
    )));
    $output = $this
      ->getOutputStream(StreamOutput::VERBOSITY_NORMAL);
    $executed = false;
    $callback = function () use (&$executed) {
      $executed = true;
    };
    $helper
      ->run($output, 'php -r "echo 42;"', null, $callback);
    $this
      ->assertTrue($executed);
  }
  public function provideCommandsAndOutput() {
    $successOutputVerbose = <<<EOT
  RUN  php -r "echo 42;"
  RES  Command ran successfully

EOT;
    $successOutputDebug = <<<EOT
  RUN  php -r "echo 42;"
  OUT  42
  RES  Command ran successfully

EOT;
    $successOutputDebugWithTags = <<<EOT
  RUN  php -r "echo '<info>42</info>';"
  OUT  <info>42</info>
  RES  Command ran successfully

EOT;
    $successOutputProcessDebug = <<<EOT
  RUN  'php' '-r' 'echo 42;'
  OUT  42
  RES  Command ran successfully

EOT;
    $syntaxErrorOutputVerbose = <<<EOT
  RUN  php -r "fwrite(STDERR, 'error message');usleep(50000);fwrite(STDOUT, 'out message');exit(252);"
  RES  252 Command did not run successfully

EOT;
    $syntaxErrorOutputDebug = <<<EOT
  RUN  php -r "fwrite(STDERR, 'error message');usleep(500000);fwrite(STDOUT, 'out message');exit(252);"
  ERR  error message
  OUT  out message
  RES  252 Command did not run successfully

EOT;
    $errorMessage = 'An error occurred';
    if ('\\' === DIRECTORY_SEPARATOR) {
      $successOutputProcessDebug = str_replace("'", '"', $successOutputProcessDebug);
    }
    return array(
      array(
        '',
        'php -r "echo 42;"',
        StreamOutput::VERBOSITY_VERBOSE,
        null,
      ),
      array(
        $successOutputVerbose,
        'php -r "echo 42;"',
        StreamOutput::VERBOSITY_VERY_VERBOSE,
        null,
      ),
      array(
        $successOutputDebug,
        'php -r "echo 42;"',
        StreamOutput::VERBOSITY_DEBUG,
        null,
      ),
      array(
        $successOutputDebugWithTags,
        'php -r "echo \'<info>42</info>\';"',
        StreamOutput::VERBOSITY_DEBUG,
        null,
      ),
      array(
        '',
        'php -r "syntax error"',
        StreamOutput::VERBOSITY_VERBOSE,
        null,
      ),
      array(
        $syntaxErrorOutputVerbose,
        'php -r "fwrite(STDERR, \'error message\');usleep(50000);fwrite(STDOUT, \'out message\');exit(252);"',
        StreamOutput::VERBOSITY_VERY_VERBOSE,
        null,
      ),
      array(
        $syntaxErrorOutputDebug,
        'php -r "fwrite(STDERR, \'error message\');usleep(500000);fwrite(STDOUT, \'out message\');exit(252);"',
        StreamOutput::VERBOSITY_DEBUG,
        null,
      ),
      array(
        $errorMessage . PHP_EOL,
        'php -r "fwrite(STDERR, \'error message\');usleep(50000);fwrite(STDOUT, \'out message\');exit(252);"',
        StreamOutput::VERBOSITY_VERBOSE,
        $errorMessage,
      ),
      array(
        $syntaxErrorOutputVerbose . $errorMessage . PHP_EOL,
        'php -r "fwrite(STDERR, \'error message\');usleep(50000);fwrite(STDOUT, \'out message\');exit(252);"',
        StreamOutput::VERBOSITY_VERY_VERBOSE,
        $errorMessage,
      ),
      array(
        $syntaxErrorOutputDebug . $errorMessage . PHP_EOL,
        'php -r "fwrite(STDERR, \'error message\');usleep(500000);fwrite(STDOUT, \'out message\');exit(252);"',
        StreamOutput::VERBOSITY_DEBUG,
        $errorMessage,
      ),
      array(
        $successOutputProcessDebug,
        array(
          'php',
          '-r',
          'echo 42;',
        ),
        StreamOutput::VERBOSITY_DEBUG,
        null,
      ),
      array(
        $successOutputDebug,
        new Process('php -r "echo 42;"'),
        StreamOutput::VERBOSITY_DEBUG,
        null,
      ),
    );
  }
  private function getOutputStream($verbosity) {
    return new StreamOutput(fopen('php://memory', 'r+', false), $verbosity, false);
  }
  private function getOutput(StreamOutput $output) {
    rewind($output
      ->getStream());
    return stream_get_contents($output
      ->getStream());
  }

}

Classes

Name	Description
ProcessHelperTest