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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/Util/Filter.php';
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require_once 'PHPUnit/Extensions/Database/DataSet/AbstractDataSet.php';
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PHPUnit_Util_Filter::addFileToFilter(__FILE__, 'PHPUNIT');
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/**
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* Creates Composite Datasets
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*
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* Allows for creating datasets from multiple sources (csv, query, xml, etc.)
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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 3.3.0
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*/
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class PHPUnit_Extensions_Database_DataSet_CompositeDataSet extends PHPUnit_Extensions_Database_DataSet_AbstractDataSet
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{
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protected $dataSets = array();
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/**
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* Creates a new Composite dataset
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*
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* You can pass in any data set that implements PHPUnit_Extensions_Database_DataSet_IDataSet
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*
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* @param string $delimiter
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* @param string $enclosure
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* @param string $escape
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*/
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public function __construct(Array $dataSets)
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{
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foreach ($dataSets as $dataSet)
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{
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$this->addDataSet($dataSet);
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}
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}
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/**
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* Adds a new data set to the composite.
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*
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* The dataset may not define tables that already exist in the composite.
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*
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* @param PHPUnit_Extensions_Database_DataSet_IDataSet $dataSet
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*/
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public function addDataSet(PHPUnit_Extensions_Database_DataSet_IDataSet $dataSet)
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{
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foreach ($dataSet->getTableNames() as $tableName)
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{
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if (in_array($tableName, $this->getTableNames()))
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{
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throw new InvalidArgumentException("DataSet contains a table that already exists: {$tableName}");
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}
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}
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$this->dataSets[] = $dataSet;
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}
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/**
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* Creates an iterator over the tables in the data set. If $reverse is
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* true a reverse iterator will be returned.
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*
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* @param bool $reverse
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* @return PHPUnit_Extensions_Database_DataSet_ITableIterator
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*/
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protected function createIterator($reverse = FALSE)
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{
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$iterator = new AppendIterator();
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$dataSets = $reverse ? array_reverse($this->dataSets) : $this->dataSets;
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foreach ($dataSets as $dataSet)
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{
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/* @var $dataSet PHPUnit_Extensions_Database_DataSet_IDataSet */
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$dataSetIterator = $reverse ? $dataSet->getReverseIterator() : $dataSet->getIterator();
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$iterator->append($dataSetIterator);
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}
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return $iterator;
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}
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}
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?>
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