Source of file IsType.php
Size: 5,700 Bytes - Last Modified: 2014-08-22T02:09:07+02:00
/home/theseer/storage/php/phpunit/src/src/Framework/Constraint/IsType.php
123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192 | <?php /** * PHPUnit * * Copyright (c) 2001-2014, Sebastian Bergmann <sebastian@phpunit.de>. * All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * * Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * * * Neither the name of Sebastian Bergmann nor the names of his * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * * @package PHPUnit * @subpackage Framework_Constraint * @author Sebastian Bergmann <sebastian@phpunit.de> * @author Bernhard Schussek <bschussek@2bepublished.at> * @copyright 2001-2014 Sebastian Bergmann <sebastian@phpunit.de> * @license http://www.opensource.org/licenses/BSD-3-Clause The BSD 3-Clause License * @link http://www.phpunit.de/ * @since File available since Release 3.0.0 */ /** * Constraint that asserts that the value it is evaluated for is of a * specified type. * * The expected value is passed in the constructor. * * @package PHPUnit * @subpackage Framework_Constraint * @author Sebastian Bergmann <sebastian@phpunit.de> * @author Bernhard Schussek <bschussek@2bepublished.at> * @copyright 2001-2014 Sebastian Bergmann <sebastian@phpunit.de> * @license http://www.opensource.org/licenses/BSD-3-Clause The BSD 3-Clause License * @link http://www.phpunit.de/ * @since Class available since Release 3.0.0 */ class PHPUnit_Framework_Constraint_IsType extends PHPUnit_Framework_Constraint { const TYPE_ARRAY = 'array'; const TYPE_BOOL = 'bool'; const TYPE_FLOAT = 'float'; const TYPE_INT = 'int'; const TYPE_NULL = 'null'; const TYPE_NUMERIC = 'numeric'; const TYPE_OBJECT = 'object'; const TYPE_RESOURCE = 'resource'; const TYPE_STRING = 'string'; const TYPE_SCALAR = 'scalar'; const TYPE_CALLABLE = 'callable'; /** * @var array */ protected $types = array( 'array' => true, 'boolean' => true, 'bool' => true, 'float' => true, 'integer' => true, 'int' => true, 'null' => true, 'numeric' => true, 'object' => true, 'resource' => true, 'string' => true, 'scalar' => true, 'callable' => true ); /** * @var string */ protected $type; /** * @param string $type * @throws PHPUnit_Framework_Exception */ public function __construct($type) { parent::__construct(); if (!isset($this->types[$type])) { throw new PHPUnit_Framework_Exception( sprintf( 'Type specified for PHPUnit_Framework_Constraint_IsType <%s> ' . 'is not a valid type.', $type ) ); } $this->type = $type; } /** * Evaluates the constraint for parameter $other. Returns true if the * constraint is met, false otherwise. * * @param mixed $other Value or object to evaluate. * @return bool */ protected function matches($other) { switch ($this->type) { case 'numeric': { return is_numeric($other); } case 'integer': case 'int': { return is_integer($other); } case 'float': { return is_float($other); } case 'string': { return is_string($other); } case 'boolean': case 'bool': { return is_bool($other); } case 'null': { return is_null($other); } case 'array': { return is_array($other); } case 'object': { return is_object($other); } case 'resource': { return is_resource($other); } case 'scalar': { return is_scalar($other); } case 'callable': { return is_callable($other); } } } /** * Returns a string representation of the constraint. * * @return string */ public function toString() { return sprintf( 'is of type "%s"', $this->type ); } } |