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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/DefaultTableMetaData.php';
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require_once 'PHPUnit/Extensions/Database/DB/TableIterator.php';
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require_once 'PHPUnit/Extensions/Database/DB/Table.php';
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PHPUnit_Util_Filter::addFileToFilter(__FILE__, 'PHPUNIT');
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/**
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* Provides access to a database instance as 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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class PHPUnit_Extensions_Database_DB_DataSet extends PHPUnit_Extensions_Database_DataSet_AbstractDataSet
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{
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/**
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* An array of ITable objects.
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*
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* @var array
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*/
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protected $tables = array();
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/**
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* The database connection this dataset is using.
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*
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* @var PHPUnit_Extensions_Database_DB_IDatabaseConnection
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*/
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protected $databaseConnection;
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/**
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* Creates a new dataset using the given database connection.
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*
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* @param PHPUnit_Extensions_Database_DB_IDatabaseConnection $databaseConnection
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*/
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public function __construct(PHPUnit_Extensions_Database_DB_IDatabaseConnection $databaseConnection)
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{
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$this->databaseConnection = $databaseConnection;
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}
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/**
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* Creates the query necessary to pull all of the data from a table.
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*
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* @param PHPUnit_Extensions_Database_DataSet_ITableMetaData $tableMetaData
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* @return unknown
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*/
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public static function buildTableSelect(PHPUnit_Extensions_Database_DataSet_ITableMetaData $tableMetaData, PHPUnit_Extensions_Database_DB_IDatabaseConnection $databaseConnection = NULL)
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{
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if ($tableMetaData->getTableName() == '') {
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$e = new Exception("Empty Table Name");
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echo $e->getTraceAsString();
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throw $e;
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}
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$columns = $tableMetaData->getColumns();
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if ($databaseConnection) {
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$columns = array_map(array($databaseConnection, 'quoteSchemaObject'), $columns);
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}
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$columnList = implode(', ', $columns);
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if ($databaseConnection) {
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$tableName = $databaseConnection->quoteSchemaObject($tableMetaData->getTableName());
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} else {
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$tableName = $tableMetaData->getTableName();
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}
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$primaryKeys = $tableMetaData->getPrimaryKeys();
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if ($databaseConnection) {
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$primaryKeys = array_map(array($databaseConnection, 'quoteSchemaObject'), $primaryKeys);
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}
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if (count($primaryKeys)) {
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$orderBy = 'ORDER BY ' . implode(' ASC, ', $primaryKeys) . ' ASC';
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} else {
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$orderBy = '';
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}
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return "SELECT {$columnList} FROM {$tableName} {$orderBy}";
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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 $reverse
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* @return PHPUnit_Extensions_Database_DB_TableIterator
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*/
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protected function createIterator($reverse = FALSE)
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{
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return new PHPUnit_Extensions_Database_DB_TableIterator($this->getTableNames(), $this, $reverse);
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}
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/**
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* Returns a table object for the given table.
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*
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* @param string $tableName
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* @return PHPUnit_Extensions_Database_DB_Table
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*/
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public function getTable($tableName)
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{
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if (!in_array($tableName, $this->getTableNames())) {
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throw new InvalidArgumentException("$tableName is not a table in the current database.");
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}
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if (empty($this->tables[$tableName])) {
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$this->tables[$tableName] = new PHPUnit_Extensions_Database_DB_Table($this->getTableMetaData($tableName), $this->databaseConnection);
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}
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return $this->tables[$tableName];
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}
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/**
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* Returns a table meta data object for the given table.
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*
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* @param string $tableName
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* @return PHPUnit_Extensions_Database_DataSet_DefaultTableMetaData
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*/
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public function getTableMetaData($tableName)
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{
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return new PHPUnit_Extensions_Database_DataSet_DefaultTableMetaData($tableName, $this->databaseConnection->getMetaData()->getTableColumns($tableName), $this->databaseConnection->getMetaData()->getTablePrimaryKeys($tableName));
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}
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/**
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* Returns a list of table names for the database
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*
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* @return Array
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*/
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public function getTableNames()
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{
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return $this->databaseConnection->getMetaData()->getTableNames();
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}
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}
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?>
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