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<?php |
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/** |
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* This file is part of Blitz PHP framework. |
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* |
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* (c) 2022 Dimitri Sitchet Tomkeu <[email protected]> |
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* |
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* For the full copyright and license information, please view |
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* the LICENSE file that was distributed with this source code. |
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*/ |
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namespace BlitzPHP\Spec; |
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use BlitzPHP\Facades\Fs; |
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use php_user_filter; |
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use ReturnTypeWillChange; |
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/** |
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* Pour tester la sortie de la console. |
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*/ |
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class CliOutputHelper |
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{ |
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protected static $ou = TEMP_PATH . 'output.test'; |
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public static function setUpBeforeClass(): void |
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{ |
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if (! is_dir($dirname = pathinfo(static::$ou, PATHINFO_DIRNAME))) { |
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mkdir($dirname, 0o777, true); |
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} |
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// Thanks: https://stackoverflow.com/a/39785995 |
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stream_filter_register('intercept', StreamInterceptor::class); |
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stream_filter_append(\STDOUT, 'intercept'); |
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stream_filter_append(\STDERR, 'intercept'); |
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} |
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public static function setUp(): void |
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{ |
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ob_start(); |
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StreamInterceptor::$buffer = ''; |
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file_put_contents(static::$ou, '', LOCK_EX); |
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} |
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public static function tearDown(): void |
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{ |
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ob_end_clean(); |
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} |
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public static function tearDownAfterClass(): void |
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{ |
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// Make sure we clean up after ourselves: |
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if (is_dir($dirname = pathinfo(static::$ou, PATHINFO_DIRNAME))) { |
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Fs::cleanDirectory($dirname); |
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} |
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} |
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public static function buffer() |
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{ |
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return StreamInterceptor::$buffer ?: file_get_contents(static::$ou); |
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} |
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} |
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class StreamInterceptor extends php_user_filter |
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{ |
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public static $buffer = ''; |
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#[ReturnTypeWillChange] |
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public function filter($in, $out, &$consumed, $closing): int |
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{ |
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while ($bucket = stream_bucket_make_writeable($in)) { |
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static::$buffer .= $bucket->data; |
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} |
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return PSFS_PASS_ON; |
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} |
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} |
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