Chris@0: <?php
Chris@0: 
Chris@0: /*
Chris@0:  * This file is part of the Symfony package.
Chris@0:  *
Chris@0:  * (c) Fabien Potencier <fabien@symfony.com>
Chris@0:  *
Chris@0:  * For the full copyright and license information, please view the LICENSE
Chris@0:  * file that was distributed with this source code.
Chris@0:  */
Chris@0: 
Chris@0: namespace Symfony\Bridge\PhpUnit;
Chris@0: 
Chris@0: /**
Chris@0:  * @author Nicolas Grekas <p@tchwork.com>
Chris@0:  */
Chris@0: class ClockMock
Chris@0: {
Chris@0:     private static $now;
Chris@0: 
Chris@0:     public static function withClockMock($enable = null)
Chris@0:     {
Chris@0:         if (null === $enable) {
Chris@0:             return null !== self::$now;
Chris@0:         }
Chris@0: 
Chris@0:         self::$now = is_numeric($enable) ? (float) $enable : ($enable ? microtime(true) : null);
Chris@0:     }
Chris@0: 
Chris@0:     public static function time()
Chris@0:     {
Chris@0:         if (null === self::$now) {
Chris@0:             return \time();
Chris@0:         }
Chris@0: 
Chris@0:         return (int) self::$now;
Chris@0:     }
Chris@0: 
Chris@0:     public static function sleep($s)
Chris@0:     {
Chris@0:         if (null === self::$now) {
Chris@0:             return \sleep($s);
Chris@0:         }
Chris@0: 
Chris@0:         self::$now += (int) $s;
Chris@0: 
Chris@0:         return 0;
Chris@0:     }
Chris@0: 
Chris@0:     public static function usleep($us)
Chris@0:     {
Chris@0:         if (null === self::$now) {
Chris@0:             return \usleep($us);
Chris@0:         }
Chris@0: 
Chris@0:         self::$now += $us / 1000000;
Chris@0:     }
Chris@0: 
Chris@0:     public static function microtime($asFloat = false)
Chris@0:     {
Chris@0:         if (null === self::$now) {
Chris@0:             return \microtime($asFloat);
Chris@0:         }
Chris@0: 
Chris@0:         if ($asFloat) {
Chris@0:             return self::$now;
Chris@0:         }
Chris@0: 
Chris@17:         return sprintf('%0.6f00 %d', self::$now - (int) self::$now, (int) self::$now);
Chris@0:     }
Chris@0: 
Chris@0:     public static function register($class)
Chris@0:     {
Chris@17:         $self = \get_called_class();
Chris@0: 
Chris@0:         $mockedNs = array(substr($class, 0, strrpos($class, '\\')));
Chris@0:         if (0 < strpos($class, '\\Tests\\')) {
Chris@0:             $ns = str_replace('\\Tests\\', '\\', $class);
Chris@0:             $mockedNs[] = substr($ns, 0, strrpos($ns, '\\'));
Chris@0:         } elseif (0 === strpos($class, 'Tests\\')) {
Chris@0:             $mockedNs[] = substr($class, 6, strrpos($class, '\\') - 6);
Chris@0:         }
Chris@0:         foreach ($mockedNs as $ns) {
Chris@17:             if (\function_exists($ns.'\time')) {
Chris@0:                 continue;
Chris@0:             }
Chris@0:             eval(<<<EOPHP
Chris@0: namespace $ns;
Chris@0: 
Chris@0: function time()
Chris@0: {
Chris@0:     return \\$self::time();
Chris@0: }
Chris@0: 
Chris@0: function microtime(\$asFloat = false)
Chris@0: {
Chris@0:     return \\$self::microtime(\$asFloat);
Chris@0: }
Chris@0: 
Chris@0: function sleep(\$s)
Chris@0: {
Chris@0:     return \\$self::sleep(\$s);
Chris@0: }
Chris@0: 
Chris@0: function usleep(\$us)
Chris@0: {
Chris@0:     return \\$self::usleep(\$us);
Chris@0: }
Chris@0: 
Chris@0: EOPHP
Chris@0:             );
Chris@0:         }
Chris@0:     }
Chris@0: }