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- Veröffentlicht
- 06.01.2017
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ApplicationTester.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\Application;
015 use Symfony\Component\Console\Input\ArrayInput;
016 use Symfony\Component\Console\Input\InputInterface;
017 use Symfony\Component\Console\Output\OutputInterface;
018 use Symfony\Component\Console\Output\StreamOutput;
019
020 /**
021 * Eases the testing of console applications.
022 *
023 * When testing an application, don't forget to disable the auto exit flag:
024 *
025 * $application = new Application();
026 * $application->setAutoExit(false);
027 *
028 * @author Fabien Potencier <fabien@symfony.com>
029 */
030 class ApplicationTester
031 {
032 private $application;
033 private $input;
034 private $output;
035 private $statusCode;
036
037 /**
038 * Constructor.
039 *
040 * @param Application $application An Application instance to test
041 */
042 public function __construct(Application $application)
043 {
044 $this->application = $application;
045 }
046
047 /**
048 * Executes the application.
049 *
050 * Available options:
051 *
052 * * interactive: Sets the input interactive flag
053 * * decorated: Sets the output decorated flag
054 * * verbosity: Sets the output verbosity flag
055 *
056 * @param array $input An array of arguments and options
057 * @param array $options An array of options
058 *
059 * @return int The command exit code
060 */
061 public function run(array $input, $options = array())
062 {
063 $this->input = new ArrayInput($input);
064 if (isset($options['interactive'])) {
065 $this->input->setInteractive($options['interactive']);
066 }
067
068 $this->output = new StreamOutput(fopen('php://memory', 'w', false));
069 if (isset($options['decorated'])) {
070 $this->output->setDecorated($options['decorated']);
071 }
072 if (isset($options['verbosity'])) {
073 $this->output->setVerbosity($options['verbosity']);
074 }
075
076 return $this->statusCode = $this->application->run($this->input, $this->output);
077 }
078
079 /**
080 * Gets the display returned by the last execution of the application.
081 *
082 * @param bool $normalize Whether to normalize end of lines to \n or not
083 *
084 * @return string The display
085 */
086 public function getDisplay($normalize = false)
087 {
088 rewind($this->output->getStream());
089
090 $display = stream_get_contents($this->output->getStream());
091
092 if ($normalize) {
093 $display = str_replace(PHP_EOL, "\n", $display);
094 }
095
096 return $display;
097 }
098
099 /**
100 * Gets the input instance used by the last execution of the application.
101 *
102 * @return InputInterface The current input instance
103 */
104 public function getInput()
105 {
106 return $this->input;
107 }
108
109 /**
110 * Gets the output instance used by the last execution of the application.
111 *
112 * @return OutputInterface The current output instance
113 */
114 public function getOutput()
115 {
116 return $this->output;
117 }
118
119 /**
120 * Gets the status code returned by the last execution of the application.
121 *
122 * @return int The status code
123 */
124 public function getStatusCode()
125 {
126 return $this->statusCode;
127 }
128 }
129