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- <?php
- /*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
- namespace Symfony\Component\Console\Tester;
- use Symfony\Component\Console\Application;
- use Symfony\Component\Console\Input\ArrayInput;
- use Symfony\Component\Console\Input\InputInterface;
- use Symfony\Component\Console\Output\ConsoleOutput;
- use Symfony\Component\Console\Output\OutputInterface;
- use Symfony\Component\Console\Output\StreamOutput;
- /**
- * Eases the testing of console applications.
- *
- * When testing an application, don't forget to disable the auto exit flag:
- *
- * $application = new Application();
- * $application->setAutoExit(false);
- *
- * @author Fabien Potencier <fabien@symfony.com>
- */
- class ApplicationTester
- {
- private $application;
- private $input;
- private $statusCode;
- /**
- * @var OutputInterface
- */
- private $output;
- private $captureStreamsIndependently = false;
- public function __construct(Application $application)
- {
- $this->application = $application;
- }
- /**
- * Executes the application.
- *
- * Available options:
- *
- * * interactive: Sets the input interactive flag
- * * decorated: Sets the output decorated flag
- * * verbosity: Sets the output verbosity flag
- * * capture_stderr_separately: Make output of stdOut and stdErr separately available
- *
- * @param array $input An array of arguments and options
- * @param array $options An array of options
- *
- * @return int The command exit code
- */
- public function run(array $input, $options = array())
- {
- $this->input = new ArrayInput($input);
- if (isset($options['interactive'])) {
- $this->input->setInteractive($options['interactive']);
- }
- $this->captureStreamsIndependently = array_key_exists('capture_stderr_separately', $options) && $options['capture_stderr_separately'];
- if (!$this->captureStreamsIndependently) {
- $this->output = new StreamOutput(fopen('php://memory', 'w', false));
- if (isset($options['decorated'])) {
- $this->output->setDecorated($options['decorated']);
- }
- if (isset($options['verbosity'])) {
- $this->output->setVerbosity($options['verbosity']);
- }
- } else {
- $this->output = new ConsoleOutput(
- isset($options['verbosity']) ? $options['verbosity'] : ConsoleOutput::VERBOSITY_NORMAL,
- isset($options['decorated']) ? $options['decorated'] : null
- );
- $errorOutput = new StreamOutput(fopen('php://memory', 'w', false));
- $errorOutput->setFormatter($this->output->getFormatter());
- $errorOutput->setVerbosity($this->output->getVerbosity());
- $errorOutput->setDecorated($this->output->isDecorated());
- $reflectedOutput = new \ReflectionObject($this->output);
- $strErrProperty = $reflectedOutput->getProperty('stderr');
- $strErrProperty->setAccessible(true);
- $strErrProperty->setValue($this->output, $errorOutput);
- $reflectedParent = $reflectedOutput->getParentClass();
- $streamProperty = $reflectedParent->getProperty('stream');
- $streamProperty->setAccessible(true);
- $streamProperty->setValue($this->output, fopen('php://memory', 'w', false));
- }
- return $this->statusCode = $this->application->run($this->input, $this->output);
- }
- /**
- * Gets the display returned by the last execution of the application.
- *
- * @param bool $normalize Whether to normalize end of lines to \n or not
- *
- * @return string The display
- */
- public function getDisplay($normalize = false)
- {
- rewind($this->output->getStream());
- $display = stream_get_contents($this->output->getStream());
- if ($normalize) {
- $display = str_replace(PHP_EOL, "\n", $display);
- }
- return $display;
- }
- /**
- * Gets the output written to STDERR by the application.
- *
- * @param bool $normalize Whether to normalize end of lines to \n or not
- *
- * @return string
- */
- public function getErrorOutput($normalize = false)
- {
- if (!$this->captureStreamsIndependently) {
- throw new \LogicException('The error output is not available when the tester is run without "capture_stderr_separately" option set.');
- }
- rewind($this->output->getErrorOutput()->getStream());
- $display = stream_get_contents($this->output->getErrorOutput()->getStream());
- if ($normalize) {
- $display = str_replace(PHP_EOL, "\n", $display);
- }
- return $display;
- }
- /**
- * Gets the input instance used by the last execution of the application.
- *
- * @return InputInterface The current input instance
- */
- public function getInput()
- {
- return $this->input;
- }
- /**
- * Gets the output instance used by the last execution of the application.
- *
- * @return OutputInterface The current output instance
- */
- public function getOutput()
- {
- return $this->output;
- }
- /**
- * Gets the status code returned by the last execution of the application.
- *
- * @return int The status code
- */
- public function getStatusCode()
- {
- return $this->statusCode;
- }
- }
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