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- 27.10.2014
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CommandTester.php
001 <?php
002
003 /*
004 * This file is part of the Symfony package.
005 *
006 * (c) Fabien Potencier <fabien@symfony.com>
007 *
008 * For the full copyright and license information, please view the LICENSE
009 * file that was distributed with this source code.
010 */
011
012 namespace Symfony\Component\Console\Tester;
013
014 use Symfony\Component\Console\Command\Command;
015 use Symfony\Component\Console\Input\ArrayInput;
016 use Symfony\Component\Console\Output\StreamOutput;
017 use Symfony\Component\Console\Input\InputInterface;
018 use Symfony\Component\Console\Output\OutputInterface;
019
020 /**
021 * Eases the testing of console commands.
022 *
023 * @author Fabien Potencier <fabien@symfony.com>
024 */
025 class CommandTester
026 {
027 private $command;
028 private $input;
029 private $output;
030
031 /**
032 * Constructor.
033 *
034 * @param Command $command A Command instance to test.
035 */
036 public function __construct(Command $command)
037 {
038 $this->command = $command;
039 }
040
041 /**
042 * Executes the command.
043 *
044 * Available options:
045 *
046 * * interactive: Sets the input interactive flag
047 * * decorated: Sets the output decorated flag
048 * * verbosity: Sets the output verbosity flag
049 *
050 * @param array $input An array of arguments and options
051 * @param array $options An array of options
052 *
053 * @return int The command exit code
054 */
055 public function execute(array $input, array $options = array())
056 {
057 $this->input = new ArrayInput($input);
058 if (isset($options['interactive'])) {
059 $this->input->setInteractive($options['interactive']);
060 }
061
062 $this->output = new StreamOutput(fopen('php://memory', 'w', false));
063 if (isset($options['decorated'])) {
064 $this->output->setDecorated($options['decorated']);
065 }
066 if (isset($options['verbosity'])) {
067 $this->output->setVerbosity($options['verbosity']);
068 }
069
070 return $this->command->run($this->input, $this->output);
071 }
072
073 /**
074 * Gets the display returned by the last execution of the command.
075 *
076 * @param bool $normalize Whether to normalize end of lines to \n or not
077 *
078 * @return string The display
079 */
080 public function getDisplay($normalize = false)
081 {
082 rewind($this->output->getStream());
083
084 $display = stream_get_contents($this->output->getStream());
085
086 if ($normalize) {
087 $display = str_replace(PHP_EOL, "\n", $display);
088 }
089
090 return $display;
091 }
092
093 /**
094 * Gets the input instance used by the last execution of the command.
095 *
096 * @return InputInterface The current input instance
097 */
098 public function getInput()
099 {
100 return $this->input;
101 }
102
103 /**
104 * Gets the output instance used by the last execution of the command.
105 *
106 * @return OutputInterface The current output instance
107 */
108 public function getOutput()
109 {
110 return $this->output;
111 }
112 }
113