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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/AbstractDataSet.php';
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require_once 'PHPUnit/Extensions/Database/DataSet/DefaultTableIterator.php';
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require_once 'PHPUnit/Extensions/Database/DataSet/DefaultTableMetaData.php';
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require_once 'PHPUnit/Extensions/Database/DataSet/DefaultTable.php';
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PHPUnit_Util_Filter::addFileToFilter(__FILE__, 'PHPUNIT');
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/**
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* The default implementation of a data set.
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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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abstract class PHPUnit_Extensions_Database_DataSet_AbstractXmlDataSet extends PHPUnit_Extensions_Database_DataSet_AbstractDataSet
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{
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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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* @var SimpleXmlElement
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*/
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protected $xmlFileContents;
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/**
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* Creates a new dataset using the given tables.
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*
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* @param array $tables
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*/
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public function __construct($xmlFile)
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{
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if (!is_file($xmlFile)) {
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throw new InvalidArgumentException("Could not find xml file: {$xmlFile}");
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}
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$this->xmlFileContents = @simplexml_load_file($xmlFile);
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if ($this->xmlFileContents === FALSE) {
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throw new InvalidArgumentException("File is not valid xml: {$xmlFile}");
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}
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$tableColumns = array();
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$tableValues = array();
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$this->getTableInfo($tableColumns, $tableValues);
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$this->createTables($tableColumns, $tableValues);
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}
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/**
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* Reads the simple xml object and creates the appropriate tables and meta
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* data for this dataset.
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*/
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protected abstract function getTableInfo(Array &$tableColumns, Array &$tableValues);
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protected function createTables(Array &$tableColumns, Array &$tableValues)
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{
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foreach ($tableValues as $tableName => $values) {
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$table = $this->getOrCreateTable($tableName, $tableColumns[$tableName]);
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foreach ($values as $value) {
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$table->addRow($value);
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}
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}
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}
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/**
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* Returns the table with the matching name. If the table does not exist
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* an empty one is created.
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*
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* @param string $tableName
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* @return PHPUnit_Extensions_Database_DataSet_ITable
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*/
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protected function getOrCreateTable($tableName, $tableColumns)
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{
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if (empty($this->tables[$tableName])) {
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$tableMetaData = new PHPUnit_Extensions_Database_DataSet_DefaultTableMetaData($tableName, $tableColumns);
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$this->tables[$tableName] = new PHPUnit_Extensions_Database_DataSet_DefaultTable($tableMetaData);
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}
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return $this->tables[$tableName];
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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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return new PHPUnit_Extensions_Database_DataSet_DefaultTableIterator($this->tables, $reverse);
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}
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}
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?>
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