Subversion-Projekte lars-tiefland.laravel_shop

<?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 PHPUnit\Framework\Assert;

use Symfony\Component\Console\Input\InputInterface;

use Symfony\Component\Console\Output\ConsoleOutput;

use Symfony\Component\Console\Output\OutputInterface;

use Symfony\Component\Console\Output\StreamOutput;

use Symfony\Component\Console\Tester\Constraint\CommandIsSuccessful;

/**

 * @author Amrouche Hamza <hamza.simperfit@gmail.com>

 */

trait TesterTrait

{

    private StreamOutput $output;

    private array $inputs = [];

    private bool $captureStreamsIndependently = false;

    private InputInterface $input;

    private int $statusCode;

    /**

     * Gets the display returned by the last execution of the command or application.

     *

     * @throws \RuntimeException If it's called before the execute method

     */

    public function getDisplay(bool $normalize = false): string

    {

        if (!isset($this->output)) {

            throw new \RuntimeException('Output not initialized, did you execute the command before requesting the display?');

        }

        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

     */

    public function getErrorOutput(bool $normalize = false): string

    {

        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 command or application.

     */

    public function getInput(): InputInterface

    {

        return $this->input;

    }

    /**

     * Gets the output instance used by the last execution of the command or application.

     */

    public function getOutput(): OutputInterface

    {

        return $this->output;

    }

    /**

     * Gets the status code returned by the last execution of the command or application.

     *

     * @throws \RuntimeException If it's called before the execute method

     */

    public function getStatusCode(): int

    {

        return $this->statusCode ?? throw new \RuntimeException('Status code not initialized, did you execute the command before requesting the status code?');

    }

    public function assertCommandIsSuccessful(string $message = ''): void

    {

        Assert::assertThat($this->statusCode, new CommandIsSuccessful(), $message);

    }

    /**

     * Sets the user inputs.

     *

     * @param array $inputs An array of strings representing each input

     *                      passed to the command input stream

     *

     * @return $this

     */

    public function setInputs(array $inputs): static

    {

        $this->inputs = $inputs;

        return $this;

    }

    /**

     * Initializes the output property.

     *

     * Available options:

     *

     *  * decorated:                 Sets the output decorated flag

     *  * verbosity:                 Sets the output verbosity flag

     *  * capture_stderr_separately: Make output of stdOut and stdErr separately available

     */

    private function initOutput(array $options)

    {

        $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(

                $options['verbosity'] ?? ConsoleOutput::VERBOSITY_NORMAL,

                $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');

            $strErrProperty->setValue($this->output, $errorOutput);

            $reflectedParent = $reflectedOutput->getParentClass();

            $streamProperty = $reflectedParent->getProperty('stream');

            $streamProperty->setValue($this->output, fopen('php://memory', 'w', false));

        }

    }

    /**

     * @return resource

     */

    private static function createStream(array $inputs)

    {

        $stream = fopen('php://memory', 'r+', false);

        foreach ($inputs as $input) {

            fwrite($stream, $input.\PHP_EOL);

        }

        rewind($stream);

        return $stream;

    }

}