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<?php
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/**
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* PHPUnit
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*
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* Copyright (c) 2002-2010, Sebastian Bergmann <sb@sebastian-bergmann.de>.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* * Neither the name of Sebastian Bergmann nor the names of his
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
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* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
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* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
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* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
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* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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* POSSIBILITY OF SUCH DAMAGE.
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*
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* @category Testing
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* @package PHPUnit
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* @author Mike Lively <m@digitalsandwich.com>
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* @copyright 2002-2010 Sebastian Bergmann <sb@sebastian-bergmann.de>
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* @license http://www.opensource.org/licenses/bsd-license.php BSD License
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* @link http://www.phpunit.de/
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* @since File available since Release 3.2.0
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*/
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require_once 'PHPUnit/Framework.php';
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require_once 'PHPUnit/Util/Filter.php';
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require_once 'PHPUnit/Extensions/Database/DataSet/ITableIterator.php';
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PHPUnit_Util_Filter::addFileToFilter(__FILE__, 'PHPUNIT');
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/**
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* The default table iterator
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*
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* @category Testing
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* @package PHPUnit
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* @author Mike Lively <m@digitalsandwich.com>
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* @copyright 2010 Mike Lively <m@digitalsandwich.com>
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* @license http://www.opensource.org/licenses/bsd-license.php BSD License
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* @version Release: 3.4.15
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* @link http://www.phpunit.de/
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* @since Class available since Release 3.2.0
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*/
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class PHPUnit_Extensions_Database_DataSet_DefaultTableIterator implements PHPUnit_Extensions_Database_DataSet_ITableIterator
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{
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/**
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* An array of tables in the iterator.
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*
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* @var Array
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*/
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protected $tables;
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/**
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* If this property is true then the tables will be iterated in reverse
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* order.
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*
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* @var bool
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*/
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protected $reverse;
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/**
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* Creates a new default table iterator object.
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*
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* @param array $tables
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* @param bool $reverse
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*/
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public function __construct(Array $tables, $reverse = FALSE)
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{
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$this->tables = $tables;
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$this->reverse = $reverse;
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$this->rewind();
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}
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/**
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* Returns the current table.
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*
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* @return PHPUnit_Extensions_Database_DataSet_ITable
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*/
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public function getTable()
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{
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$this->current();
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}
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/**
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* Returns the current table's meta data.
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*
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* @return PHPUnit_Extensions_Database_DataSet_ITableMetaData
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*/
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public function getTableMetaData()
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{
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$this->current()->getTableMetaData();
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}
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/**
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* Returns the current table.
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*
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* @return PHPUnit_Extensions_Database_DataSet_ITable
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*/
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public function current()
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{
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return current($this->tables);
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}
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/**
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* Returns the name of the current table.
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*
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* @return string
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*/
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public function key()
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{
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return $this->current()->getTableMetaData()->getTableName();
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}
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/**
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* advances to the next element.
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*
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*/
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public function next()
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{
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if ($this->reverse) {
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prev($this->tables);
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} else {
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next($this->tables);
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}
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}
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/**
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* Rewinds to the first element
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*/
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public function rewind()
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{
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if ($this->reverse) {
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end($this->tables);
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} else {
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reset($this->tables);
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}
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}
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/**
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* Returns true if the current index is valid
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*
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* @return bool
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*/
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public function valid()
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{
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return ($this->current() !== FALSE);
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}
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}
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?>
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