depicter / vendor / symfony / console / Tester / TesterTrait.php

TesterTrait.php in Depicter — Popup & Slider Builder 1.3.2, at vendor/symfony/console/Tester/TesterTrait.php

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1	<?php
2
3	/*
4	* This file is part of the Symfony package.
5	*
6	* (c) Fabien Potencier <fabien@symfony.com>
7	*
8	* For the full copyright and license information, please view the LICENSE
9	* file that was distributed with this source code.
10	*/
11
12	namespace Symfony\Component\Console\Tester;
13
14	use Symfony\Component\Console\Input\InputInterface;
15	use Symfony\Component\Console\Output\ConsoleOutput;
16	use Symfony\Component\Console\Output\OutputInterface;
17	use Symfony\Component\Console\Output\StreamOutput;
18
19	/**
20	* @author Amrouche Hamza <hamza.simperfit@gmail.com>
21	*/
22	trait TesterTrait
23	{
24	/** @var StreamOutput */
25	private $output;
26	private $inputs = [];
27	private $captureStreamsIndependently = false;
28
29	/**
30	* Gets the display returned by the last execution of the command or application.
31	*
32	* @return string The display
33	*/
34	public function getDisplay(bool $normalize = false)
35	{
36	if (null === $this->output) {
37	throw new \RuntimeException('Output not initialized, did you execute the command before requesting the display?');
38	}
39
40	rewind($this->output->getStream());
41
42	$display = stream_get_contents($this->output->getStream());
43
44	if ($normalize) {
45	$display = str_replace(\PHP_EOL, "\n", $display);
46	}
47
48	return $display;
49	}
50
51	/**
52	* Gets the output written to STDERR by the application.
53	*
54	* @param bool $normalize Whether to normalize end of lines to \n or not
55	*
56	* @return string
57	*/
58	public function getErrorOutput(bool $normalize = false)
59	{
60	if (!$this->captureStreamsIndependently) {
61	throw new \LogicException('The error output is not available when the tester is run without "capture_stderr_separately" option set.');
62	}
63
64	rewind($this->output->getErrorOutput()->getStream());
65
66	$display = stream_get_contents($this->output->getErrorOutput()->getStream());
67
68	if ($normalize) {
69	$display = str_replace(\PHP_EOL, "\n", $display);
70	}
71
72	return $display;
73	}
74
75	/**
76	* Gets the input instance used by the last execution of the command or application.
77	*
78	* @return InputInterface The current input instance
79	*/
80	public function getInput()
81	{
82	return $this->input;
83	}
84
85	/**
86	* Gets the output instance used by the last execution of the command or application.
87	*
88	* @return OutputInterface The current output instance
89	*/
90	public function getOutput()
91	{
92	return $this->output;
93	}
94
95	/**
96	* Gets the status code returned by the last execution of the command or application.
97	*
98	* @return int The status code
99	*/
100	public function getStatusCode()
101	{
102	return $this->statusCode;
103	}
104
105	/**
106	* Sets the user inputs.
107	*
108	* @param array $inputs An array of strings representing each input
109	* passed to the command input stream
110	*
111	* @return $this
112	*/
113	public function setInputs(array $inputs)
114	{
115	$this->inputs = $inputs;
116
117	return $this;
118	}
119
120	/**
121	* Initializes the output property.
122	*
123	* Available options:
124	*
125	* * decorated: Sets the output decorated flag
126	* * verbosity: Sets the output verbosity flag
127	* * capture_stderr_separately: Make output of stdOut and stdErr separately available
128	*/
129	private function initOutput(array $options)
130	{
131	$this->captureStreamsIndependently = \array_key_exists('capture_stderr_separately', $options) && $options['capture_stderr_separately'];
132	if (!$this->captureStreamsIndependently) {
133	$this->output = new StreamOutput(fopen('php://memory', 'w', false));
134	if (isset($options['decorated'])) {
135	$this->output->setDecorated($options['decorated']);
136	}
137	if (isset($options['verbosity'])) {
138	$this->output->setVerbosity($options['verbosity']);
139	}
140	} else {
141	$this->output = new ConsoleOutput(
142	$options['verbosity'] ?? ConsoleOutput::VERBOSITY_NORMAL,
143	$options['decorated'] ?? null
144	);
145
146	$errorOutput = new StreamOutput(fopen('php://memory', 'w', false));
147	$errorOutput->setFormatter($this->output->getFormatter());
148	$errorOutput->setVerbosity($this->output->getVerbosity());
149	$errorOutput->setDecorated($this->output->isDecorated());
150
151	$reflectedOutput = new \ReflectionObject($this->output);
152	$strErrProperty = $reflectedOutput->getProperty('stderr');
153	$strErrProperty->setAccessible(true);
154	$strErrProperty->setValue($this->output, $errorOutput);
155
156	$reflectedParent = $reflectedOutput->getParentClass();
157	$streamProperty = $reflectedParent->getProperty('stream');
158	$streamProperty->setAccessible(true);
159	$streamProperty->setValue($this->output, fopen('php://memory', 'w', false));
160	}
161	}
162
163	/**
164	* @return resource
165	*/
166	private static function createStream(array $inputs)
167	{
168	$stream = fopen('php://memory', 'r+', false);
169
170	foreach ($inputs as $input) {
171	fwrite($stream, $input.\PHP_EOL);
172	}
173
174	rewind($stream);
175
176	return $stream;
177	}
178	}
179