<?php

namespace Console;

use Symfony\Component\Console\Application;
use Symfony\Component\Console\Input\StringInput;
use Symfony\Component\Console\Output\StreamOutput;

/**
 * A console application tester heavily inspired by/proudly stolen from \Symfony\Component\Console\Tester\ApplicationTester.
 */
class ApplicationTester
{
	/** @var Application $application */
	private $application;

	/** @var StringInput $input */
	private $input;

	/** @var StreamOutput $output */
	private $output;

	/** @var resource $inputStream */
	private $inputStream;

	/** @var int */
	private $result;


	/**
	 * @param Application $application
	 */
	public function __construct(Application $application)
	{
		$this->application = $application;
	}


	/**
	 * @param string $input
	 *
	 * @return integer
	 */
	public function run($input)
	{
		$this->input = new StringInput($input);

		$this->output = new StreamOutput(fopen('php://memory', 'w', false));

		$inputStream = $this->getInputStream();
		rewind($inputStream);
		$this->application->getHelperSet()
		    ->get('dialog')
		    ->setInputStream($inputStream);

		$this->result = $this->application->run($this->input, $this->output);
	}


	/**
	 * @param boolean
	 *
	 * @return string
	 */
	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;
	}


	/**
	 * @return InputInterface
	 */
	public function getInput()
	{
		return $this->input;
	}


	/**
	 * @return OutputInterface
	 */
	public function getOutput()
	{
		return $this->output;
	}


	/**
	 * @param string $input
	 */
	public function putToInputStream($input)
	{
		fputs($this->getInputStream(), $input);
	}


	/**
	 * @return resource
	 */
	private function getInputStream()
	{
		if (null === $this->inputStream) {
		    $this->inputStream = fopen('php://memory', 'r+', false);
		}

		return $this->inputStream;
	}


	/**
	 * @return int
	 */
	public function getResult()
	{
		return $this->result;
	}
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----OTY2ODE3MDYwNDQzOTY0OCAyNDc3MTA0OTkwNjg2MzkyIDQ3NDA4Mzk1MDQ4NzU5NjM=