cacert-testmgr/external/ZendFramework-1.9.5/tests/Zend/ProgressBar/Adapter/MockupStream.php

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<?php
/**
* Zend Framework
*
* LICENSE
*
* This source file is subject to the new BSD license that is bundled
* with this package in the file LICENSE.txt.
* It is also available through the world-wide-web at this URL:
* http://framework.zend.com/license/new-bsd
* If you did not receive a copy of the license and are unable to
* obtain it through the world-wide-web, please send an email
* to license@zend.com so we can send you a copy immediately.
*
* @category Zend
* @package Zend_Text
* @subpackage UnitTests
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
* @version $Id: MockupStream.php 17363 2009-08-03 07:40:18Z bkarwin $
*/
/**
* @category Zend
* @package Zend_ProgressBar
* @subpackage UnitTests
* @copyright Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com)
* @license http://framework.zend.com/license/new-bsd New BSD License
*/
class Zend_ProgressBar_Adapter_Console_MockupStream {
private $position;
private $test;
public static $tests = array();
function stream_open($path, $mode, $options, &$opened_path)
{
$url = parse_url($path);
$this->test = $url["host"];
$this->position = 0;
self::$tests[$url["host"]] = '';
return true;
}
function stream_read($count)
{
$ret = substr(self::$tests[$this->test], $this->position, $count);
$this->position += strlen($ret);
return $ret;
}
function stream_write($data)
{
$left = substr(self::$tests[$this->test], 0, $this->position);
$right = substr(self::$tests[$this->test], $this->position + strlen($data));
self::$tests[$this->test] = $left . $data . $right;
$this->position += strlen($data);
return strlen($data);
}
function stream_tell()
{
return $this->position;
}
function stream_eof()
{
return $this->position >= strlen(self::$tests[$this->test]);
}
function stream_seek($offset, $whence)
{
switch ($whence) {
case SEEK_SET:
if ($offset < strlen(self::$tests[$this->test]) && $offset >= 0) {
$this->position = $offset;
return true;
} else {
return false;
}
break;
case SEEK_CUR:
if ($offset >= 0) {
$this->position += $offset;
return true;
} else {
return false;
}
break;
case SEEK_END:
if (strlen(self::$tests[$this->test]) + $offset >= 0) {
$this->position = strlen(self::$tests[$this->test]) + $offset;
return true;
} else {
return false;
}
break;
default:
return false;
}
}
public function __destruct() {
unset(self::$tests[$this->test]);
}
}